October 2022 Half Marathons

See all October 2022 half marathons across the USA below, or click Race Calendars above to see each state’s calendar. For each race, you’ll find course maps, elevation profiles, reviews and info on how to register.

Saturday, October 1
Sat Oct 1 Arnold Rim Trail Endurance Runs 35M & Half Marathon Arnold CA
Sat Oct 1 The Barkcamp Race Marathon Half Marathon & 10K Belmont OH
Sat Oct 1 Bay Ridge Half Marathon Brooklyn NY
Sat Oct 1 Bellin Women's Half Marathon Green Bay WI
Sat Oct 1 Buckeye Trail Blue Blaze Festival Half Marathon 10k & 5k Shawnee OH
Sat Oct 1 Buffalo Stampede Half Marathon & 5k Bryan TX
Sat Oct 1 BurliMOT Half Marathon Minot ND
Sat Oct 1 Cape Cod Marathon Weekend Half Marathon & 5K Falmouth MA
Sat Oct 1 Cary Greenways Tour Cary NC
Sat Oct 1 Castle Rock Trail Festival 50k Half Marathon 10k & 5k Castle Rock CO
Sat Oct 1 Caesar Creek Trail Half Marathon 10k 5k & Relay Waynesville OH
Sat Oct 1 Cleveland Half Marathon Cleveland TN
Sat Oct 1 Colbert Autumn Classic Half Marathon Colbert WA
Sat Oct 1 Colorado Springs Marathon Half Marathon & 5K Colorado Springs CO
Sat Oct 1 Evansville Half Marathon Evansville IN
Sat Oct 1 Fidalgo Trail Run Marathon Half Marathon & 5M Oak Harbor WA
Sat Oct 1 FLATS Trail Half Marathon Kirksville MO
Sat Oct 1 Fort4FitnessFall Festival Half Marathon & 10K Fort Wayne IN
Sat Oct 1 Girdwood Marathon & Half Marathon Anchorage AK
Sat Oct 1 High Bridge Half Marathon & 5K Farmville VA
Sat Oct 1 HooDoo Half Marathon Fairbanks AK
Sat Oct 1 Indy Half Marathon at Fort Ben Indianapolis IN
Sat Oct 1 Jamestown Rhode Race Half Marathon Jamestown RI
Sat Oct 1 Joe English Twilight Challenge 6H Marathon Half Marathon & Relay Amherst NH
Sat Oct 1 Kennebunkport Conservation Trust Trail Fest Half Marathon 10k & 5k Kennebunkport ME
Sat Oct 1 Leave a Legacy Spirit 5k & Heart Winkin' Half Marathon Garden City KS
Sat Oct 1 Leavenworth Marathon & Half Marathon Leavenworth WA
Sat Oct 1 Legends Never Die Marathon & Half Marathon Ketchum ID
Sat Oct 1 Limestone Capital Half Marathon & 5k Bedford IN
Sat Oct 1 Long View Marathon & Half Marathon Fort Collins CO
Sat Oct 1 Lowcountry Trail Half Marathon Johns Island SC
Sat Oct 1 Mighty Niagara Half Marathon & Hospice Dash 5K Lewiston NY
Sat Oct 1 Mo Fall Marathon & Half Marathon Perrysville OH
Sat Oct 1 Mt. Madonna Challenge Half Marathon 10k 5k Gilroy CA
Sat Oct 1 New Hampshire Marathon Half Marathon & 10K Bristol NH
Sat Oct 1 Oktoberfest Half Marathon & 5k Asheville NC
Sat Oct 1 Potomac River Run Marathon & Half Marathon Washington DC
Sat Oct 1 Prairie State Half Marathon Long Grove IL
Sat Oct 1 Priest Lake 50k Marathon Half Marathon 6.6M 5k & Relay Priest Lake ID
Sat Oct 1 Roanoke Canal Half Marathon Roanoke Rapids NC
Sat Oct 1 Rock of Ages Half Marathon 10k & 5k Ft. Worth TX
Sat Oct 1 Run For Green Half Marathon 10K & 5K Davidson NC
Sat Oct 1 Run Holden Beach Half Marathon 5k & 1M Holden Beach NC
Sat Oct 1 Run Richmond Half Marathon Richmond KY
Sat Oct 1 Run the Valley Half Marathon 10k & 5k Badin NC
Sat Oct 1 S'more Fun Trail Run Half Marathon 10k 5k & 1M Baraboo WI
Sat Oct 1 Sheshequin Half Marathon Sayre PA
Sat Oct 1 Sleeping Bear Marathon Half Marathon & 5k Empire MI
Sat Oct 1 Snack Town RunFest Half Marathon & 5k Hanover PA
Sat Oct 1 St. George Marathon & Half Marathon St. George UT
Sat Oct 1 Sweetwater Valley Marathon Half Marathon & Relays Sweetwater TN
Sat Oct 1 The Race Half Marathon East Point GA
Sat Oct 1 Thru the Leaves Trail Run Half Marathon 10k & 5k Rochester Hills MI
Sat Oct 1 True to the Brew Trail Half Marathon Spartanburg SC
Sat Oct 1 Witch Run Half Marathon 10k & 5k West Jordan UT
Sat Oct 1 Wonderful Water Run Half Marathon & 5k Stevens Point WI
Sat Oct 1 YMCA Maple Leaf Walk Run Half Marathon 5M & 5k La Crosse WI
Sat Oct 1 YMCA October Half Marathon Hollidaysburg PA

Sunday, October 2
Sun Oct 2 Ann Arbor Marathon Half Marathon 10K & 5K Ann Arbor MI
Sun Oct 2 Autumn River Run Half Marathon & 5k North Platte NE
Sun Oct 2 Bear Trail Half Marathon and 10k Bear DE
Sun Oct 2 BHM 26.2 & Half Marathon Birmingham AL
Sun Oct 2 BRRC Half Marathon Sparks MD
Sun Oct 2 Ceasar Creek Trail Half Marathon 10k 5k & Relay Waynesville OH
Sun Oct 2 Chestertown Challenge Half Marathon & 5k Chestertown MD
Sun Oct 2 Crawlin' Crab Half Marathon Hampton VA
Sun Oct 2 De Soto Half Marathon & 5k De Soto KS
Sun Oct 2 Frog Hill Half Marathon Waynesville MO
Sun Oct 2 Great Balloon Chase Half Marathon 10k & 5k Albuquerque NM
Sun Oct 2 Greenbrier River Trail Marathon & Half Marathon Cass WV
Sun Oct 2 Greenway Marathon & Half Marathon Nashville TN
Sun Oct 2 Heart of Cool Half Marathon 10k & 5k Cool CA
Sun Oct 2 Historic Hillsborough Half Marathon & 5k Hillsborough NC
Sun Oct 2 Hokie Half Marathon Blacksburg VA
Sun Oct 2 Jersey City Fall Half Jersey City NJ
Sun Oct 2 Jersey Shore Half Marathon Highlands NJ
Sun Oct 2 Leaf Peepers Half Marathon & 5K Waterbury VT
Sun Oct 2 Lions Turtle Bay Run Half Marathon 10k & 2M Redding CA
Sun Oct 2 Maine Marathon Half Marathon & Relay Portland ME
Sun Oct 2 Middlebury Maple Run Half Marathon 3M & Relay Middlebury VT
Sun Oct 2 Mo Fall Marathon & Half Marathon Perrysville OH
Sun Oct 2 MO' Cowbell Marathon Half Marathon 5k & Relay St. Charles MO
Sun Oct 2 Mud Mountain Dam Marathon Half Marathon & 5k Buckley WA
Sun Oct 2 Napa Half Marathon & Quarter Marathon Napa CA
Sun Oct 2 OCNJ Half Marathon Ocean City NJ
Sun Oct 2 Omaha Women's Half Marathon & 5K Omaha NE
Sun Oct 2 Palace City Kiwanis Half Marathon Mitchell SD
Sun Oct 2 Peace Officer Memorial Run Half Marathon 5k 1M & Relay Modesto CA
Sun Oct 2 Portland Marathon & Half Marathon Portland OR
Sun Oct 2 Rails to Trails Marathon Half Marathon 5k & 1M Norwalk WI
Sun Oct 2 Rim to Rim Royal George Races Half Marathon Canon City CO
Sun Oct 2 Rock n Roll Clearwater Half Marathon Clearwater FL
Sun Oct 2 Rock Reno Half Marathon 10k & 5k Reno NV
Sun Oct 2 Rockfest Half Marathon Hampton Beach NH
Sun Oct 2 SoNo Half Marathon Norwalk CT
Sun Oct 2 Urban Cow Half Marathon Sacramento CA
Sun Oct 2 Whitefish Trail Legacy Run Half Marathon 10k & 5k Whitefish MT
Sun Oct 2 Wineglass Marathon & Half Marathon Corning NY

Monday, October 3 – Friday, October 7
Mon Oct 3 Center of the Nation Series – Day 1 Marathon & Half Marathon Sterling CO
Tue Oct 4 Center of the Nation Series – Day 2 Marathon & Half Marathon Chadron NE
Wed Oct 5 Center of the Nation Series – Day 3 Marathon & Half Marathon Sundance WY
Thu Oct 6 Center of the Nation Series – Day 4 Marathon & Half Marathon Belle Fourche SD
Fri Oct 7 Antelope Island Marathon Half Marathon 10k & 5k Syracuse UT
Fri Oct 7 Center of the Nation Series – Day 5 Marathon & Half Marathon Bowman ND
Fri Oct 7 The Trailway Marathon Half Marathon 10k & 5k Somerville TX

Saturday, October 8
Sat Oct 8 Alamo Beer Series – Battle of Hillotes Half Marathon 10k & 5k Fredericksburg TX
Sat Oct 8 Alum Creek Trail Half Marathon 10k 5k & Relay Delaware OH
Sat Oct 8 Arches Marathon Half Marathon & 15K Moab UT
Sat Oct 8 Arkansas Marathon Half Marathon 10k & 5k Booneville AR
Sat Oct 8 Battle of Hillotes Half Marathon 10k & 5k Helotes TX
Sat Oct 8 Bemidji Blue Ox Marathon & Half Marathon Weekend Bemidji MN
Sat Oct 8 Breckenridge Road Marathon Half Marathon & 10k Breckenridge CO
Sat Oct 8 Center of the Nation Series – Day 6 Marathon & Half Marathon Baker MT
Sat Oct 8 Deep Creek Trail Half Marathon Telluride CO
Sat Oct 8 Dimple Dell Half Marathon Sandy UT
Sat Oct 8 Escalante Canyons Marathon Half Marathon & 5k Escalante UT
Sat Oct 8 Gandy Marathon Half Marathon 5k & Relay Luck WI
Sat Oct 8 Georgetown Half Marathon Washington DC
Sat Oct 8 Go Half Crazy – Tulsa Half Marathon 10k & 5k Tulsa OK
Sat Oct 8 Hartford Marathon Half Marathon 5k & Relay Hartford CT
Sat Oct 8 Harvest Half Sioux City IA
Sat Oct 8 Jacksonville Marine Corps Half Marathon & 5k Jacksonville FL
Sat Oct 8 Jell-O Half Marathon Le Roy NY
Sat Oct 8 KMXT Run the Rock Marathon Half Marathon 10k & 5k Kodiak AK
Sat Oct 8 Knobstone Trail Run Half Marathon 10M 10k & 5k Martinsville IN
Sat Oct 8 Lake Placid Classic Half Marathon & 10k Lake Placid NY
Sat Oct 8 Lake Powell Half Marathon Page AZ
Sat Oct 8 Lane Walker Foundation Race Half Marathon 10k & 5k Alma MI
Sat Oct 8 Little River Canyon Half Marathon Fort Payne AL
Sat Oct 8 Long Hunter Trail Runs 50k Marathon & Half Marathon Long Hunter State Park TN
Sat Oct 8 Look Good Feel Good Half Marathon San Leandro CA
Sat Oct 8 Mahoning Shadow Shuffle Half Marathon 10k & 5k Punxsautawney PA
Sat Oct 8 McKinney Half Marathon & 5k McKinney TX
Sat Oct 8 Mo' Bell Burns TN
Sat Oct 8 Mueller Trail Half Marathon Bountiful UT
Sat Oct 8 Naples Distance Classic Half Marathon 10k & 5k Naples FL
Sat Oct 8 Oktoberfest Trail Run Festival 50k Marathon Half Marathon 10k & 5k Farmersville TX
Sat Oct 8 Paradise Valley Trail Run Half Marathon 10k & 5k Woodinville WA
Sat Oct 8 Paris Mountain Half Marathon Greenville SC
Sat Oct 8 Poulsbo Half Marathon Poulsbo WA
Sat Oct 8 Puyallup Valley 10k & Half Marathon Puyallup WA
Sat Oct 8 Queen Bee Half Marathon Cincinnati OH
Sat Oct 8 Race to End Domestic Violence Half Marathon & 5k River Falls WI
Sat Oct 8 Rancho Canada del Oro Trail Challenge 30k Half Marathon 8M 10k & 5k Morgan Hill CA
Sat Oct 8 Reuel Little Classic Half Marathon 10k & 5k Madill OK
Sat Oct 8 Rockaway Marathon & Half Marathon Rockaway Park NY
Sat Oct 8 Roots & Blues Run Half Marathon 10K & 5K Columbia MO
Sat Oct 8 Rough Canyon Trail Runs 50M 50k Half Marathon 10k & 5k Grand Junction CO
Sat Oct 8 Run the Rail Half Marathon New Boston TX
Sat Oct 8 Salem Half Marathon & 8K Salem VA
Sat Oct 8 Sauk Valley Apple Cider Run Half Marathon 10k & 5k Rock Falls IL
Sat Oct 8 Savannah Sunburn Half & 10k Savannah GA
Sat Oct 8 Scenic Byway Half Marathon & 5K Belle Plaine MN
Sat Oct 8 Sky Family YMCA Half Marathon Englewood FL
Sat Oct 8 Sparta Half Marathon & 5k Sparta WI
Sat Oct 8 Strasburg Half Marathon Strasburg PA
Sat Oct 8 The Auburn Half Marathon Auburn CA
Sat Oct 8 The Driftless Half Marathon Lansing IA
Sat Oct 8 The Middle Half Murfreesboro TN
Sat Oct 8 The Rad Dirt Fest 50k & Half Marathon Trinidad CO
Sat Oct 8 The Trailway Marathon Half Marathon 10k & 5k Somerville TX
Sat Oct 8 Three Eagle Half Marathon & 5k Three Lakes WI
Sat Oct 8 Towpath Marathon Half Marathon & 10k Cleveland OH
Sat Oct 8 Under the Oaks Half Marathon & 10K Jekyll Island GA
Sat Oct 8 Urban Bourbon Half Marathon Louisville KY
Sat Oct 8 Warren County YMCA SuperKwik Challenge Half Marathon Warren PA
Sat Oct 8 Whiskey Row Marathon Half Marathon 10k & 5k Prescott AZ
Sat Oct 8 Wurst Race Half Marathon Muenster TX
Sat Oct 8 Zachariah's Acres Fall Trail Run/Walk/Roll Half Marathon & 5k Oconomowoc WI
Sat Oct 8 Zombie Half Marathon Anchorage AK

Sunday, October 9
Sun Oct 9 Adams Half & 5k Brighton CO
Sun Oct 9 Alum Creek Trail Half Marathon 10k 5k & Relay Delaware OH
Sun Oct 9 Black Bear Half Marathon Hendersonville NC
Sun Oct 9 Block Island Half Marathon Block Island RI
Sun Oct 9 Boulderthon: Downtown Boulder Marathon & Half Marathon Boulder CO
Sun Oct 9 Brooklynite Half Marathon Brooklyn NY
Sun Oct 9 CHaD HERO Half Marathon 5k & 1M Hanover NH
Sun Oct 9 Charlottesville Fall Classic Half Marathon & 10k Charlottesville VA
Sun Oct 9 Crest Best Run Fest Half Marathon 10M & 10k Wildwood Crest NJ
Sun Oct 9 down2earth 5k 10k Half Cross Country Run Hialeah FL
Sun Oct 9 Fall Foliage Half Marathon Rhinebeck NY
Sun Oct 9 Girlfriends Run for a Cure Half Marathon Vancouver WA
Sun Oct 9 Go Half Crazy – Oklahoma City Half Marathon 10k & 5k Oklahoma City OK
Sun Oct 9 Harvest Wind Half Marathon New Berlin IL
Sun Oct 9 Hospitality Half Marathon Xenia OH
Sun Oct 9 Hot Cider Hustle – Omaha Half Marathon & 5K Omaha NE
Sun Oct 9 Humboldt Redwoods Marathon Half Marathon & 5K Weott CA
Sun Oct 9 Long Beach Marathon & Half Marathon Long Beach CA
Sun Oct 9 Main Street Half Marathon of Hunterdon Clinton NJ
Sun Oct 9 Mo' Bell Half Marathon 10k & 5k Burns TN
Sun Oct 9 Mohawk Hudson River Marathon & Half Marathon Schenectady NY
Sun Oct 9 Moscow Mountain Madness 50k Half Marathon & 5M Moscow ID
Sun Oct 9 Nantucket Half Marathon Nantucket MA
Sun Oct 9 Newport Marathon & Half Marathon Newport RI
Sun Oct 9 Northern Ohio Marathon & Half Marathon Mentor OH
Sun Oct 9 Northshore Half Marathon & 10-Mile Mandeville LA
Sun Oct 9 NYRR Staten Island Half Staten Island NY
Sun Oct 9 One NY Half Marathon & 5kSyracuse NY
Sun Oct 9 Paine to Pain Trail Half Marathon New Rochelle NY
Sun Oct 9 Pensacola Half Marathon Pensacola FL
Sun Oct 9 Prairie Fire Marathon Half Marathon & 5K Wichita KS
Sun Oct 9 Rock 'n' Roll San Jose Half Marathon & 10K San Jose CA
Sun Oct 9 Run Crazy Horse Marathon Half Marathon & Relay Crazy Horse SD
Sun Oct 9 Run for the Hills Half Marathon & 5k Circleville WV
Sun Oct 9 Santa Fe International Half Marathon Santa Fe NM
Sun Oct 9 Spokane Marathon Half Marathon & 10K Spokane WA
Sun Oct 9 Springfield Marathon Half Marathon 6.6M & Relay New Berlin IL
Sun Oct 9 Trailfest Half Marathon 10k & 5k Highlandville MO
Sun Oct 9 West Virginia Trilogy Half Marathon & 5K Circleville WV
Sun Oct 9 Windsor Marathon Half Marathon 10k & 5k Windsor SC

Monday, October 10 – Friday, October 14
Fri Oct 14 Lake Tahoe Marathon & Half Marathon Weekend South Lake Tahoe CA

Saturday, October 15
Sat Oct 15 Baltimore Running Festival Marathon & Half Marathon Baltimore MD
Sat Oct 15 Bryce Conquer the Mountain 50k & Half Marathon Basye VA
Sat Oct 15 Buffalo Creek Half Marathon Cabot PA
Sat Oct 15 C Monster Run Half Marathon 10k 1M & Relay Omaha NE
Sat Oct 15 City of Trees Marathon Half Marathon 10k & 5k Boise ID
Sat Oct 15 Cossatot River Half Marathon Trail Run Wickes AR
Sat Oct 15 Country Sole Half Marathon Chicago IL
Sat Oct 15 Cousler Park Half Marathon York PA
Sat Oct 15 Danville Half Marathon Danville VA
Sat Oct 15 Deep Hollow Half Marathon & 5k Lynchburg VA
Sat Oct 15 Des Plaines River Trail Marathon Half Marathon & 50-Mile Lincolnshire IL
Sat Oct 15 Falla Walla Half Marathon Walla Walla WA
Sat Oct 15 Flagstaff Marathon Half Marathon & 10K Flagstaff AZ
Sat Oct 15 Flatlander Half Marathon 10k & 5k Great Bend KS
Sat Oct 15 Gear Western Country Half Marathon Long Lake MN
Sat Oct 15 Grouches Hate Running Half Marathon 15k 10k & 5k Santa Monica CA
Sat Oct 15 Half Town Half and 10k Casper WY
Sat Oct 15 Harrisonburg Half Marathon Harrisonburg VA
Sat Oct 15 Hayden Lake Marathon Half Marathon & 10k Hayden ID
Sat Oct 15 Hazleton Town and Trail Race Series Half Marathon 10k 5k & 1M Hazleton PA
Sat Oct 15 Hero Half Marathon Fayetteville AR
Sat Oct 15 Heroes Run Half Marathon & 5k Bossier City LA
Sat Oct 15 Hot Cider Hustle – Twin Cities Half Marathon & 5k Bloomington MN
Sat Oct 15 Huntsville Half Marathon 6.6M & 5k Huntsville TX
Sat Oct 15 Ironclad Half Marathon Kinston NC
Sat Oct 15 John Wayne Grit Series – Lone Pine Half Marathon & 10k Lone Pine CA
Sat Oct 15 Kansas City Marathon Half Marathon 10K & 5K Kansas City MO
Sat Oct 15 Kingdom Challenge Half Marathon 5k & Relay St. Johnsbury VT
Sat Oct 15 Lake Tahoe Marathon Weekend South Lake Tahoe CA
Sat Oct 15 Lewis and Clark Half Marathon & 5k Lewiston ID
Sat Oct 15 Livingston Manor Half Marathon Livingston Manor NY
Sat Oct 15 Madison Station Half Marathon 10k & 5k Madison MS
Sat Oct 15 Mancos Cowboy Half Marathon & 5k Mancos CA
Sat Oct 15 Mankato Marathon Half Marathon & 10K Mankato MN
Sat Oct 15 Mohawk Mountain Race Marathon Half Marathon 10k & 5k Cornwall CT
Sat Oct 15 Mt. Umunhum Trail Conquest 50k Marathon Half Marathon & 5k San Jose CA
Sat Oct 15 NYCRUNS Falling Leaves Half Marathon Brooklyn NY
Sat Oct 15 Octoberfest Half Marathon Peru NY
Sat Oct 15 Pocono Marathon Half Marathon & 5k Greentown PA
Sat Oct 15 Pumpkinpalooza Trail Run Marathon Half Marathon 10k & 5k College Station TX
Sat Oct 15 Racin' to Beat Cancer Half Fairfax Station VA
Sat Oct 15 Rogue Marathon Half Marathon & 10k Medford OR
Sat Oct 15 Sandhill Crane All Trail Half Marathon 10k & 5k Vandalia MI
Sat Oct 15 Sandi McCool Champions of Hope Marathon 10k 5k & 1M Dothan AL
Sat Oct 15 Tackle the Trail Marathon Half Marathon & Relay Windham CT
Sat Oct 15 Twilight Red Rock Half Marathon 10K & 5K Las Vegas NV
Sat Oct 15 Upper Cumberland Haunted Half Marathon Cookeville TN
Sat Oct 15 Whistlestop Marathon Half Marathon 10K & 5K Ashland WI
Sat Oct 15 Wisconsin Trail Assail – National Sweetest Day Run Half Marathon 10k & 5k Nashotah WI

Sunday, October 16
Sun Oct 16 Around Cape Ann Half Marathon Gloucester MA
Sun Oct 16 Baystate Marathon & Half Marathon Lowell MA
Sun Oct 16 BCS Oktoberfest Half Marathon College Station TX
Sun Oct 16 Beaverton Half Marathon 10k & 5k Beaverton OR
Sun Oct 16 Belmar Bridge Half Marathon Franklin PA
Sun Oct 16 Bull City Race Fest Half Marathon & 5-Mile Durham NC
Sun Oct 16 Clo Cow Half Marathon 10k & 5k Petaluma CA
Sun Oct 16 Cocoa Beach Half Marathon & 10K Cocoa Beach FL
Sun Oct 16 Columbia Gorge Marathon & Half Marathon Hood River OR
Sun Oct 16 Columbus Marathon & Half Marathon Columbus OH
Sun Oct 16 Deer Creek Trail Half Marathon 10k 5k & Relay Mt. Sterling OH
Sun Oct 16 Detroit Free Press Marathon Half Marathon & Relay Detroit MI
Sun Oct 16 Duke City Marathon Half Marathon 10k & 5k Albuquerque NM
Sun Oct 16 Game On Run Hutchinson Island Half Marathon & 10k Fort Pierce FL
Sun Oct 16 GMAA Green Mountain Marathon & Half Marathon South Hero VT
Sun Oct 16 Grand Rapids Marathon Half Marathon & Relay Grand Rapids MI
Sun Oct 16 Great New York State Marathon & Half Marathon Weekend Syracuse NY
Sun Oct 16 Halloween Half Marathon & Relay Morris Township NJ
Sun Oct 16 Happy Valley Half Marathon Northampton MA
Sun Oct 16 IMT Des Moines Marathon Half Marathon 5K & Relay Des Moines IA
Sun Oct 16 Just for the Helena of It Half Marathon & 5k Helena MT
Sun Oct 16 Lake Tahoe Marathon Weekend South Lake Tahoe CA
Sun Oct 16 Mount Desert Island Marathon Half Marathon & Relay Bar Harbor ME
Sun Oct 16 Myrtle Beach Mini Marathon Myrtle Beach SC
Sun Oct 16 Naperville Half Marathon & 5K Naperville IL
Sun Oct 16 Pamby Ridgefield Half Marathon Ridgefield CT
Sun Oct 16 Pasadena Trail Half Marathon Pasadena CA
Sun Oct 16 Pumpkin Run Half Marathon 10k 5k & 1M Half Moon Bay CA
Sun Oct 16 Reading Hospital Road Run Half Marathon 5k & 1M Reading PA
Sun Oct 16 Restart A Heart Day Half Marathon 15k 10k & 5k Long Beach CA
Sun Oct 16 Seven Bridges Marathon Half Marathon & 5K Chattanooga TN
Sun Oct 16 Snohomish River Run Marathon & Half Marathon Snohomish WA
Sun Oct 16 Stub Stewart Trail Challenge Half Marathon & 6.6M Buxton OR
Sun Oct 16 Sugar Land Half Marathon 10k & 1M Sugar Land TX
Sun Oct 16 Trapp Lodge Mountain Marathon & Half Marathon Stowe VT
Sun Oct 16 Western Maryland Rail Trail Marathon Half Marathon & 10K Hancock MD
Sun Oct 16 Westy Half & 5k Westminster CO
Sun Oct 16 Wicked Half Marathon Marana AZ
Sun Oct 16 Wild Duluth Races Half Marathon & 10k Duluth MN
Sun Oct 16 ZOOMA Women's Race Series – Amelia Island Half Marathon & 12k Amelia Island FL

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Saturday, October 22
Sat Oct 22 Brookings Marathon Half Marathon & Relay Brookings SD
Sat Oct 22 Burr Oak Trail Half Marathon 10k & 5k Glouster OH
Sat Oct 22 California Gold Rush Trail Run Half Marathon 15k 10k & 5k Coloma CA
Sat Oct 22 Cannonball Marathon Half Marathon & 5K Greensboro NC
Sat Oct 22 Chippewa Creek Challenge Half Marathon Breckville OH
Sat Oct 22 Citizens Run Against Cancer Half Marathon & 5k Victoria TX
Sat Oct 22 Colony Half The Colony TX
Sat Oct 22 Creep N Crawl Half Marathon Little Rock AR
Sat Oct 22 Dark and Dirty Night Race Half Marathon 15k & 10k Griffin GA
Sat Oct 22 Diablo Summit Stomp 30k Half Marathon 10k & 5k Walnut Creek CA
Sat Oct 22 Emerald Isle Marathon Half Marathon & 5K Emerald Isle NC
Sat Oct 22 End of the Road Half Marathon Waterfall PA
Sat Oct 22 EVL Halloween Half Marathon Ellicottville NY
Sat Oct 22 Everglades Half Marathon & 5k Homestead FL
Sat Oct 22 Fall Finish – DFW Half Marathon 10k & 5k Ft. Worth TX
Sat Oct 22 Famously Hot Pink Half Marathon & 5k Columbia SC
Sat Oct 22 Four Legged Running Half Marathon & 5k O'Fallon IL
Sat Oct 22 Freedom's Run Marathon Half Marathon 10k & 5k Shepherdstown WV
Sat Oct 22 Geyser Growl Half Marathon Black Mountain NC
Sat Oct 22 GFNY Florida Marathon Half Marathon & 4.2M Sebring Sebring FL
Sat Oct 22 Great Turtle Trail Run Half Marathon & 5.7M Mackinac Island MI
Sat Oct 22 Haunted Half Marathon – Emigration Canyon Salt Lake City UT
Sat Oct 22 Hoptown Half & 5k Hopkinsville KY
Sat Oct 22 Hot Cider Hustle – Rochester Half Marathon & 5k Rochester MN
Sat Oct 22 Hot Cider Hustle – Shorewood Half Marathon & 5k Shorewood WI
Sat Oct 22 KY History Half Marathon 5k & 1M Frankfort KY
Sat Oct 22 Marathon 2 Marathon Half Marathon 10K & 5K Marathon TX
Sat Oct 22 Miami Beach Halloween Half Marathon Miami Beach FL
Sat Oct 22 Napa Wine Country Marathon Half Marathon & 10K Calistoga CA
Sat Oct 22 Pinkathon Challenge for Breast Cancer 50k Marathon Half Marathon 10M 10k & 5k San Francisco CA
Sat Oct 22 Priebe Strong 1062 Half Marathon 10k 5k & 1M Republic MO
Sat Oct 22 Purdue Boilermaker Half Marathon & 5K West Lafayette IN
Sat Oct 22 River Valley Run Trail Festival Half Marathon 10k & 5k Manchester MD
Sat Oct 22 Rootrock Trail Run Half Marathon 10k & 5k Chapel Hill NC
Sat Oct 22 Run Ocean Isle Beach Half Marathon 5k & 1M Ocean Isle Beach NC
Sun Oct 22 Run to the Center of the World Half Marathon 10k & 5k New Troy MI
Sat Oct 22 Runtastic Haunted Salt Lake City Half Marathon 10k & 5M Salt Lake City UT
Sat Oct 22 Spacerock Trail Race Half Marathon 10k & 5k Agua Dulce CA
Sat Oct 22 Star City San Bruno Mountain Half Marathon & 5k Brisbane CA
Sat Oct 22 Tecumseh Trail 50k Marathon Half Marathon & 5.5M Bloomington IN
Sat Oct 22 Tilden Trail Marathon Half Marathon & 10k Orinda CA
Sat Oct 22 Yippee-Ki-Yay 50k Half Marathon & 5M Council Bluffs IA

Sunday, October 23
Sun Oct 23 Alpharetta Women's Half Marathon Alpharetta GA
Sun Oct 23 AthHalf Half Marathon & 5k Athens GA
Sun Oct 23 Atlantic City Marathon & Half Marathon Atlantic City NJ
Sun Oct 23 Boise Marathon Half Marathon 10k & 5k Boise ID
Sun Oct 23 Bridge to Bridge Half Marathon and 5k Ashtabula OH
Sun Oct 23 Burr Oak Trail Half Marathon 10k & 5k Glouster OH
Sun Oct 23 Chandler #AZ48 Half Marathon Chandler AZ
Sun Oct 23 Cloverdale Vineyard Marathon Half Marathon & 10K Cloverdale CA
Sun Oct 23 Dam Site Marathon and Half Marathon Hudson IL
Sun Oct 23 E-Race Cancer Half Marathon Bridgeport NY
Sun Oct 23 End of the Road Half Marathon Waterfall PA
Sun Oct 23 Folsom Blues Breakout 13.1 Folsom CA
Sun Oct 23 GO! St. Louis Great Halloween Race Half Marathon 10k 5k & 1M Eureka MO
Sun Oct 23 Good Life Halfsy Lincoln NE
Sun Oct 23 Haunted Half Marathon – Austin Pflugerville TX
Sun Oct 23 Haunted Hustle Run Half Marathon & Relay Middleton WI
Sun Oct 23 Heritage Trail Run 50k & Half Marathon Adrian MI
Sun Oct 23 Hot Cider Hustle – Cedar Rapids Half Marathon & 5k Cedar Rapids IA
Sun Oct 23 Hot Cider Hustle Half Marathon & 5k – Green Bay Green Bay WI
Sun Oct 23 Judgement Day Half Marathon Bakersfield CA
Sun Oct 23 Kanawha State Forest Race Series Half Marathon Charleston WV
Sun Oct 23 Loco Half & Full Marathon Newmarket NH
Sun Oct 23 Mission Inn Run Half Marathon 10k & 5k Riverside CA
Sun Oct 23 New England Half Marathon Concord NH
Sun Oct 23 Newburyport Half Marathon & Relay Newburyport MA
Sun Oct 23 Niagara Falls International Marathon Half Marathon 10k & 5k Buffalo NY
Sun Oct 23 Ocean State Road Race Marathon Half Marathon & 5k Narragansett RI
Sun Oct 23 ORC Seaside Half Marathon & 5k Seaside Park NJ
Sun Oct 23 Red Coyote Half Marathon Oklahoma City OK
Sun Oct 23 Reservoir Run Half Marathon & 5k Weston CT
Sun Oct 23 Run for the Schools Half Marathon 10k 5k & 1M Iowa City IA
Sun Oct 23 Sadlers Creek Stumble Half Marathon & 10k Anderson SC
Sun Oct 23 Suffolk County Marathon Half Marathon 5k & Relay Babylon NY
Sun Oct 23 Those Damned Hills Half Lorton VA
Sun Oct 23 Wade Mountain Marathon Half Marathon & 10k Huntsville AL
Sun Oct 23 Wicked Triple Fun Half Marathon Fort Walton Beach FL
Sun Oct 23 Youngstown Marathon Half Marathon & 5k Youngstown OH

Monday, October 24 – Friday, October 28
Fri Oct 28 Bound the Mound Half Marathon 10k & 5k Newburgh IN

Saturday, October 29
Sat Oct 29 ABAC Run for Nurses 5k & Half Marathon Tifton GA
Sat Oct 29 Bear Creek Run Half Marathon Columbia MO
Sat Oct 29 Boston Mini Marathon & 5K Boston GA
Sat Oct 29 Chessie Trail Marathon Half Marathon 10K & 5K Lexington VA
Sat Oct 29 City Island Haunted House Half Marathon Harrisburg PA
Sat Oct 29 Day of the Dead Series 50k Marathon Half Marathon 10k & 5k Las Cruces NM
Sat Oct 29 Fall Into Winter Half Marathon Granville OH
Sat Oct 29 Field House Fall Half Marathon Shelburne VT
Sat Oct 29 FM Halloween Run Half Marathon 10k & 5k Fargo ND
Sat Oct 29 Franconia Notch Half Marathon Franconia NH
Sat Oct 29 Galena River Fall Half Marathon & 8K Galena IL
Sat Oct 29 General Trail Half Marathon 10k 5k & Relay Carrollton KY
Sat Oct 29 Hallowed Half Marathon Cape May NJ
Sat Oct 29 Hallowine Run Half Marathon & 10k Healdsburg CA
Sat Oct 29 Haunted Half Marathon – Provo Canyon Provo UT
Sat Oct 29 Haunted Half Marathon & Relay Jonesborough TN
Sat Oct 29 Haunted Hilly Half Marathon Goshen IN
Sat Oct 29 Haunted Hustle Half Marathon 10k & 5k Ft. Worth TX
Sat Oct 29 Heart and Ghoul Half Marathon 10k 5k & 1M Wooster OH
Sat Oct 29 Hill Country Halloween Half Marathon Cedar Park TX
Sat Oct 29 Hot Cider Hustle – Lansing Half Marathon & 5k Lansing MI
Sat Oct 29 Innsbrook Half Marathon Innsbrook MO
Sat Oct 29 Kansas Rails-to-Trails Extravaganza 100M 100k 50M 50k Marathon & Half Marathon Ottawa KS
Sat Oct 29 Lancaster Junction Trail Half Marathon Manheim PA
Sat Oct 29 Life Without Limits Half Marathon Florence AL
Sat Oct 29 Michigan Monster Dash Half Marathon 10k & 5k Milford MI
Sat Oct 29 Monster Dash Half Marathon 15k 10k & 5k Long Beach CA
Sat Oct 29 Nashville NC Running Festival Half Marathon 10k 5k & Relay Nashville NC
Sat Oct 29 Noyo Headlands Race Marathon Half Marathon 10k & 5k Fort Bragg CA
Sat Oct 29 NYC Halloween Half in Queens Flushing NY
Sat Oct 29 Oakland Hills Trail Run Half Marathon & 10k Oakland CA
Sat Oct 29 Orange Dirt Trail Series Marathon Half Marathon 10k & 5k Stillwater OK
Sat Oct 29 Riverview Ramble Half Marathon 10k & 5k Mt. Carmel IL
Sat Oct 29 Semper Fi 5k & Half Washington DC
Sat Oct 29 Silver Comet Half and Full Marathon Mableton GA
Sat Oct 29 Spinx Run Fest Greenville SC
Sat Oct 29 Stephenville Lions Club Spooktacular Half Marathon 10k 5k & 1M Stephenville TX
Sat Oct 29 Strata Stride Half Marathon & Relay Amarillo TX
Sat Oct 29 Triple Lakes Trail Race 40M 40k Half Marathon & Relay Greensboro NC

Sunday, October 30
Sun Oct 30 All-Out Kooky-Spooky Half Marathon 10k 5k & 1M Golden CO
Sun Oct 30 Atlanta Halloween Half Marathon & 5k Atlanta GA
Sun Oct 30 Back Roads Half Marathon 10k & 5k Clarkston MI
Sun Oct 30 Big Easy Running Festival Half Marathon & 5k New Orleans LA
Sun Oct 30 CRC Monster Dash Half Marathon Ft. Worth TX
Sun Oct 30 Day of the Dead Series 50k Marathon Half Marathon 10k & 5k Las Cruces NM
Sun Oct 30 Dothan Running Festival Half Marathon Dothan AL
Sun Oct 30 Duneland Half Marathon Chesterton IN
Sun Oct 30 Florida Halloween Distance Classic Half Marathon 10k & 5k St. Petersburg FL
Sun Oct 30 General Trail Half Marathon 10k 5k & Relay Carrollton KY
Sun Oct 30 Hairy Gorilla Half Marathon & Squirrelly 6-Mile Voorheesville NY
Sun Oct 30 Halloween Hustle Half Marathon and 5k Coeur d'Alene ID
Sun Oct 30 Houston Half Marathon & 10K Houston TX
Sun Oct 30 Marin County Half Marathon San Rafael CA
Sun Oct 30 Monster Dash Half Marathon 15k 10k & 5k Santa Monica CA
Sun Oct 30 Moosehorn Ghost Run Half Marathon & Relay Baileyville ME
Sun Oct 30 Rock Hall Half Marathon 10k & 5k Cleveland OH
Sun Oct 30 Scary Run Half Marathon 10k & 5k Washougal WA
Sun Oct 30 Seacoast Half Marathon Portsmouth NH
Sun Oct 30 Spooky Sprint KC Half Marathon 10k & 5k Lee's Summit MO
Sun Oct 30 Sri Chinmoy Half Marathon Congers NY
Sun Oct 30 The Haunted Forest Marathon Half Marathon & 5k Canal Fulton OH
Sun Oct 30 Treasure Coast Halloween Half Stuart FL
Sun Oct 30 Tri-State Warrior Run Half Marathon 10k & 5k Quincy IL
Sun Oct 30 Viking Dash Trail Run – Hell Half Marathon 15k & 5k Gregory MI
Sun Oct 30 Viking Dash Trail Run National Championships Half Marathon 10k & 5k Selma IN
Sun Oct 30 Wicked Half Marathon Peoria AZ
Sun Oct 30 ZombieRunner Halloween Marathon Half Marathon 10k & 5k San Jose CA

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