October 2020 Half Marathons

See all October 2020 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.


Thursday, October 1 – Friday, October 2
Thu Oct 1 Prairie Series Marathon Half Marathon 10K & 5K – Day 7 St. Joseph MO

Saturday, October 3
Sat Oct 3 Barkcamp Race Marathon Half Marathon 20K & 10K Belmont OH
Sat Oct 3 Betsy Farris Memorial Run Half Marathon 10K & 5K Columbia MO
Sat Oct 3 Beyond the Beach Marathon Half Marathon & 20-Mile Gary IN
Sat Oct 3 Billy Goat Half Marathon Climb Corona CA
Sat Oct 3 Bridge of the Gods Half Marathon 10K & 5K Cascade Locks OR
Sat Oct 3 Buffalo Stampede Half Marathon Bryan TX
Sat Oct 3 Cary Greenways Marathon Half Marathon 10K & 5K Cary NC
Sat Oct 3 Castlewood Canyon Fun Run Marathon & Half Marathon Franktown CO
Sat Oct 3 Charleston Salmon Run Marathon Half Marathon & 10K Coos Bay OR
Sat Oct 3 Corvallis Half Marathon & 5K Corvallis OR
Sat Oct 3 Evansville Half Marathon Evansville IN
Sat Oct 3 Freedom's Run Marathon Half Marathon 10K & 5K Shepherdstown WV
Sat Oct 3 Frog Hill Half Marathon Waynesville MO
Sat Oct 3 Hamden Hills Half Marathon & 5K Hamden CT
Sat Oct 3 Hiawatha Trail Races Marathon Half Marathon & 6.5-Mile Newbury Park CA
Sat Oct 3 Hollidaysburg YMCA October Half Marathon 10K & 5K Hollidaysburg PA
Sat Oct 3 Hollywood Beach Oceanside Half Marathon & 5K Hollywood FL
Sat Oct 3 Hot Cider Hustle Lansing Half Marathon & 5K Lansing MI
Sat Oct 3 Indy Half Marathon & 5K Indianapolis IN
Sat Oct 3 Leavenworth Oktoberfest Marathon & Half Marathon Leavenworth WA
Sat Oct 3 Limestone Capital Half Marathon & 5K Bedford IN
Sat Oct 3 Louisville Trail Half Marathon 10K & 5K Louisville CO
Sat Oct 3 Marquette Trails Festival Half Marathon Marquette MI
Sat Oct 3 Mine Shaft Half Marathon & Tommyknocker Ultras Golden CO
Sat Oct 3 New Hampshire Marathon Half Marathon & 10K Bristol NH
Sat Oct 3 New River Marathon Half Marathon 4-Mile & 1-Mile Fleetwood NC
Sat Oct 3 Oktoberfest Half Marathon & 5K Brevard NC
Sat Oct 3 Potomac River Run Marathon & Half Marathon Washington DC
Sat Oct 3 Prairie State Half Marathon & 10K Long Grove IL
Sat Oct 3 Presidential Half Marathon & 5K Washington DC
Sat Oct 3 The Race Half Marathon & 5K East Point GA
Sat Oct 3 Reno Races Downtown River Run Half Marathon 10K & 5K Reno NV
Sat Oct 3 Run Like a Girl Half Marathon & 10K Bellingham WA
Sat Oct 3 Run Richmond Half Marathon & 5K Richmond KY
Sat Oct 3 Salt City Half Marathon Hutchinson KS
Sat Oct 3 Sleeping Bear Marathon Half Marathon & 5K Empire MI
Sat Oct 3 Stilly Half Marathon & 5K Stillwater OK
Sat Oct 3 Trillium Trek Half Marathon & 5K Gainesville GA
Sat Oct 3 Trust Trail Fest Half Marathon 10K & 5K Kennebunkport ME
Sat Oct 3 Vallejo Water Front Weekend Half Marathon 10K & 5K Vallejo CA
Sat Oct 3 Willimantic Frogtoberfest Half Marathon & 10K Willimantic CT
Sat Oct 3 Wurst Race Half Marathon & 5K Muenster TX

Sunday, October 4
Sun Oct 4 BHM26.2 Marathon Half Marathon & 5K Birmingham AL
Sun Oct 4 Big Frog Half Marathon 50K & 7-Mile Copperhill TN
Sun Oct 4 BRRC Grand Prix Series Half Marathon Sparks MD
Sun Oct 4 Chestertown Challenge Half Marathon & 5K Chestertown MD
Sun Oct 4 Chris Jarvis Autumn River Run Marathon Half Marathon & 5K North Platte NE
Sun Oct 4 Crawlin' Crab Half Marathon Hampton VA
Sun Oct 4 Gorham Savings Bank Maine Marathon Half Marathon & Relay Portland ME
Sun Oct 4 Great Balloon Chase Half Marathon 10K & 5K Albuquerque NM
Sun Oct 4 Greenbrier River Trail Marathon & Half Marathon Marlinton WV
Sun Oct 4 Greenway Marathon & Half Marathon Nashville TN
Sun Oct 4 Historic Hillsborough Half Marathon & 5K Hillsborough NC
Sun Oct 4 Honey Badger Half Marathon 10K & 5K San Rafael CA
Sun Oct 4 Jersey Shore Half Marathon Fort Hancock NJ
Sun Oct 4 Lions Turtle Bay Run Three Bridges Half Marathon Redding CA
Sun Oct 4 Long Beach Marathon & Half Marathon Long Beach CA
Sun Oct 4 Long View Marathon & Half Marathon Fort Collins CO
Sun Oct 4 Minnesota Women's Half Marathon & 5K Bloomington MN
Sun Oct 4 Mo' Cowbell Marathon Half Marathon 5K & Relay St. Charles MO
Sun Oct 4 Morgantown Marathon Half Marathon & 8K Morgantown WV
Sun Oct 4 Napa Half Marathon & 5K Napa CA
Sun Oct 4 Oklahoma City Memorial Marathon Half Marathon 5K & Relay Oklahoma City OK
Sun Oct 4 Paine to Pain Trail Half Marathon New Rochelle NY
Sun Oct 4 Palace City Kiwanis Half Marathon & Relay Mitchell SD
Sun Oct 4 Peace Officer Memorial Run Half Marathon & 5K Modesto CA
Sun Oct 4 Portland Marathon & Half Marathon Portland OR
Sun Oct 4 Rails to Trails Marathon Half Marathon & 5K Norwalk WI
Sun Oct 4 Red Carpet Run Half Marathon 10K & 5K Cocoa Village FL
Sun Oct 4 Rim to Rim Royal Gorge Half Marathon Cañon City CO
Sun Oct 4 Rock 'n' Roll San Jose Half Marathon & 10K San Jose CA
Sun Oct 4 Run Crazy Horse Marathon Half Marathon & Relay Crazy Horse SD
Sun Oct 4 Run Michigan Cheap Half Marathon 10K & 5K – Petoskey Petoskey MI
Sun Oct 4 Silo District Marathon & Half Marathon Waco TX
Sun Oct 4 SoNo Half Marathon & 5K Norwalk CT
Sun Oct 4 Smuttynose Rockfest Half Marathon Hampton NH
Sun Oct 4 Spirit of Oregon Half Marathon 10K & 5K Salem OR
Sun Oct 4 Spirit of Survival Half Marathon Lawton OK
Sun Oct 4 Tesoro Viejo Fall Classic Half Marathon 10K & 5K Madera CA
Sun Oct 4 Three Sisters Skyline Half Marathon & 50K Sisters OR
Sun Oct 4 Thrive Half Marathon & 5K San Diego CA
Sun Oct 4 Thru the Leaves Half Marathon 10K & 5K Rochester Hills MI
Sun Oct 4 Trap Pond Marathon Half Marathon 50K & 10K Laurel DE
Sun Oct 4 Treetown Tussle Half Marathon Ann Arbor MI
Sun Oct 4 Twin Lights Half Marathon Gloucester MA
Sun Oct 4 Urban Cow Half Marathon 5K & Relay Sacramento CA
Sun Oct 4 Valley Forge Marathon & Half Marathon Phoenixville PA
Sun Oct 4 Vineyard Half Marathon & 10K Clinton CT
Sun Oct 4 Weekend Warrior Runfest Half Marathon 10K & 5K Shelby Township MI
Sun Oct 4 Whitefish Trail Legacy Run Half Marathon 10K & 5K Whitefish MT
Sun Oct 4 Wineglass Marathon & Half Marathon Corning NY

Monday, October 5 – Friday, October 9
Wed Oct 7 GAP Marathon & Half Marathon Frostburg MD
Thu Oct 8 Eastern Continental Divide Marathon & Half Marathon Meyersdale PA
Fri Oct 9 GAP Trestles Marathon & Half Marathon Meyersdale PA
Fri Oct 9 Lake Tahoe Marathon: Nevada Half Marathon South Lake Tahoe CA

Saturday, October 10
Sat Oct 10 Antelope Island Marathon Half Marathon 10K & 5K Syracuse UT
Sat Oct 10 Arkansas Marathon Bearcat Half Marathon 10K & 5K Booneville AR
Sat Oct 10 Badge of Honor Benefit Run Half Marathon 10K & 5K Poplar Bluff MO
Sat Oct 10 Bellin Women's Half Marathon & 5K Green Bay WI
Sat Oct 10 Bemidji Blue Ox Marathon 26K & Half Marathon Bemidji MN
Sat Oct 10 Bethel Half Marathon & 5K Canton NC
Sat Oct 10 Big Woods Run Half Marathon 10K & 5K Faribault MN
Sat Oct 10 Bizz Johnson Marathon Half Marathon & 50K Susanville CA
Sat Oct 10 Bohemian Alps Endurance Run Half Marathon Brainard NE
Sat Oct 10 Cannonbal Run Marathon Half Marathon & 5K Greensboro NC
Sat Oct 10 Corkscrew Half Marathon 10K & 5K Tyler TX
Sat Oct 10 Des Plaines River Trail Marathon Half Marathon & 50-Mile Lincolnshire IL
Sat Oct 10 Dimple Dell Half Marathon Sandy UT
Sat Oct 10 Dog Lake Half Marathon Dog Lake WA
Sat Oct 10 The Driftless Half Marathon & 5K Lansing IA
Sat Oct 10 Escalante Canyons Marathon Half Marathon & 5K Escalante UT
Sat Oct 10 Fidalgo Trail Run Marathon Half Marathon & 5K Anacortes WA
Sat Oct 10 Finger Lakes Half Marathon & 5K Seneca Falls NY
Sat Oct 10 Gandy Dancer Trail Marathon & Half Marathon Luck WI
Sat Oct 10 Geist Half Marathon 10K & 5K Fishers IN
Sat Oct 10 Georgetown Half Marathon Washington DC
Sat Oct 10 Hartford Marathon Half Marathon 5K & Relay Hartford CT
Sat Oct 10 Hazleton Town and Trail Half Marathon 10K & 5K Hazleton PA
Sat Oct 10 Lake Padden Trail Half Marathon & 5K Bellingham WA
Sat Oct 10 Lake Placid Classic Half Marathon & 10K Lake Placid NY
Sat Oct 10 Lake Powell Half Marathon Page AZ
Sat Oct 10 Lake Shore Lap Half Marathon 10K & 5K Au Gres MI
Sat Oct 10 Lake Tahoe Marathon: Carnelian Bay Half Marathon South Lake Tahoe CA
Sat Oct 10 Lane Walker Foundation Race Half Marathon 10K & 5K Alma MI
Sat Oct 10 LewisGale Salem Half Marathon 8K & Kids Race Salem VA
Sat Oct 10 Los Vaqueros Tarantula Run Half Marathon 10K & 5K Brentwood CA
Sat Oct 10 Lowcountry Trail Half Marathon & 5K Johns Island SC
Sat Oct 10 Mo' Bell Marathons Half Marathons 100M 75M 100K 50M 50K 10K & 5K Burns TN
Sat Oct 10 NYC Fall Half in Queens Queens NY
Sat Oct 10 Poulsbo Half Marathon & 10K Poulsbo WA
Sat Oct 10 Queen Bee Half Marathon Cincinnati OH
Sat Oct 10 Race for Cupcakes at Lake Chatuge Half Marathon 10K & 5K Hayesville NC
Sat Oct 10 Red River Trail Run Marathon Half Marathon 10K & 5K Callisburg TX
Sat Oct 10 Run Michigan Cheap Half Marathon 10K & 5K – Belmont Belmont MI
Sat Oct 10 Run the Rail Half Marathon New Boston TX
Sat Oct 10 Run United Half Marathon Aiken SC
Sat Oct 10 Salisbury Viaduct Marathon & Half Marathon Meyersdale PA
Sat Oct 10 Sandhill Crane All Trail Half Marathon 10K & 5K Vandalia MI
Sat Oct 10 Scenic Byway Half Marathon & 5K Belle Plaine MN
Sat Oct 10 Southernmost Marathon & Half Marathon Key West FL
Sat Oct 10 Spacerock Trail Race Half Marathon 10K & 5K Agua Dulce CA
Sat Oct 10 Sparta Half Marathon & 5K Sparta WI
Sat Oct 10 Three Eagle Half Marathon & 5K Eagle River WI
Sat Oct 10 True to the Brew Trail Run Half Marathon Spartanburg SC
Sat Oct 10 Under the Oaks Half Marathon & 10K Jekyll Island GA
Sat Oct 10 Viking Dash Trail Run Half Marathon 10K & 5K – Nashville Burns TN
Sat Oct 10 Warren YMCA SuperKwik Challenge Half Marathon Warren PA
Sat Oct 10 WhistleStop Marathon & Half Marathon Ashland WI
Sat Oct 10 Zachariah's Acres Run Walk & Roll Half Marathon & 5K Oconomowoc WI
Sat Oct 10 Zombie Half Marathon Anchorage AK

Sunday, October 11
Sun Oct 11 30A Half Marathon & 5K Santa Rosa Beach FL
Sun Oct 11 Adams Mill Covered Bridge Half Marathon & 5K Flora IN
Sun Oct 11 Arches Half Marathon & 10K Moab UT
Sun Oct 11 Avenue of the Giants Marathon Half Marathon & 10K Weott CA
Sun Oct 11 Bizz Johnson Express Half Marathon Susanville CA
Sun Oct 11 Block Island Half Marathon Block Island RI
Sun Oct 11 Boston Athletic Association Half Marathon Boston MA
Sun Oct 11 Boulderthon Marathon & Half Marathon Boulder CO
Sun Oct 11 Brooklynite Half Marathon & 10K Brooklyn NY
Sun Oct 11 City of Trees Marathon & Half Marathon Boise ID
Sun Oct 11 Cocoa Beach Half Marathon Cocoa Beach FL
Sun Oct 11 Empire State Marathon Half Marathon & 10K Syracuse NY
Sun Oct 11 Fall Foliage Half Marathon & 5K Rhinebeck NY
Sun Oct 11 Flying Pig Marathon & Half Marathon Cincinnati OH
Sun Oct 11 Girlfriends Run for a Cure Half Marathon Vancouver WA
Sun Oct 11 Hancock Marathon & Half Marathon Hancock MD
Sun Oct 11 Hot Cider Hustle Half Marathon & 5K – Erie Erie PA
Sun Oct 11 Humboldt Redwoods Marathon Half Marathon & 5K Weott CA
Sun Oct 11 Lake Tahoe Marathon: Emerald Half Marathon South Lake Tahoe CA
Sun Oct 11 Main Street Half Marathon Clinton NJ
Sun Oct 11 Maui Marathon & Half Marathon Kaanapali HI
Sun Oct 11 Mo' Bell Marathon Half Marathon 10K & 5K Burns TN
Sun Oct 11 Mohawk Hudson River Marathon & Half Marathon Albany NY
Sun Oct 11 Nantucket Half Marathon Nantucket MA
Sun Oct 11 Nebraska Marathon & Half Marathon Omaha NE
Sun Oct 11 New England Half Marathon Concord NE
Sun Oct 11 New England Harvest Half Marathon Swansea MA
Sun Oct 11 Newport Marathon & Half Marathon Newport RI
Sun Oct 11 Northshore Half Marathon & 10-Miler Mandeville LA
Sun Oct 11 Ohiopyle Falls and Trails Marathon & Half Marathon Ohiopyle PA
Sun Oct 11 Pensacola Half Marathon & 5K Pensacola FL
Sun Oct 11 Portland St. Patrick Fall Festival Half Marathon & 5K Portland MI
Sun Oct 11 Prairie Fire Fall Marathon Half Marathon & 5K Wichita KS
Sun Oct 11 Race the Reserve Marathon Half Marathon 10K & 5K Coupeville WA
Sun Oct 11 Raptor Ridge Half Marathon & 10K Escondido CA
Sun Oct 11 Rockaway Half & Whole Marathon Rockaway Park NY
Sun Oct 11 Run Michigan Cheap Half Marathon 10K & 5K – South Haven South Haven MI
Sun Oct 11 SBC Trailfest Half Marathon 10K & 5K Highlandville MO
Sun Oct 11 Spokane Marathon Half Marathon 10K & Relay Spokane WA
Sun Oct 11 Steel Rail Half Marathon & 8K Lanesborough MA
Sun Oct 11 Towpath Marathon Half Marathon & 10K Valley View OH
Sun Oct 11 Viking Dash Trail Run Half Marathon 10K & 5K – Williamsburg Williamsburg VA
Sun Oct 11 West Virginia Trilogy Half Marathon & 5K Circleville WV
Sun Oct 11 Whiskeydaddle Marathon Half Marathon & Relay Peoria IL
Sun Oct 11 Windsor Half Marathon & Heavy 10K Windsor CO
Sun Oct 11 York Marathon & Half Marathon York PA

Saturday, October 17
Sat Oct 17 Appalachian Series Marathon Half Marathon 10K & 5K – Day 1 Bluefield VA
Sat Oct 17 Baltimore Running Festival Marathon Half Marathon & 5K Baltimore MD
Sat Oct 17 Battle of Hillotes Half Marathon 10K & 5K Helotes TX
Sat Oct 17 Brazen Goonies Half Marathon 10K & 5K Vacaville CA
Sat Oct 17 Buffalo Creek Half Marathon Cabot PA
Sat Oct 17 Chippewa Creek Challenge Half Marathon Brecksville OH
Sat Oct 17 City of Colleges Half Marathon Conway AR
Sat Oct 17 Country Sole Half Marathon 10K & 5K Chicago IL
Sat Oct 17 F*L*A*T*S Trail Half Marathon Kirksville MO
Sat Oct 17 Game On! Run Singer Island Half Marathon & 10K Singer Island FL
Sat Oct 17 Gear Western Country Half Marathon & 5K Long Lake MN
Sat Oct 17 Hayden Lake Marathon Half Marathon & Quarter Marathon Hayden ID
Sat Oct 17 Hot Cider Hustle Half Marathon & 10K – Twin Cities Bloomington MN
Sat Oct 17 Huntsville Half Marathon & 5K Huntsville TX
Sat Oct 17 Kansas City Marathon Half Marathon 10K & 5K Kansas City MO
Sat Oct 17 KY History Half Marathon 10K & 5K Frankfort KY
Sat Oct 17 Lake Anna Half Marathon 10K & 5K Spotsylvania VA
Sat Oct 17 Lewis-Clark Half Marathon & 5K Clarkston WA
Sat Oct 17 Livingston Manor Half Marathon & 5K Livingston Manor NY
Sat Oct 17 Mankato Marathon Half Marathon & 10K Mankato MN
Sat Oct 17 Mohawk Mountain Race Marathon Half Marathon 10K & 5K Cornwall CT
Sat Oct 17 Monster Mash Marathon Half Marathon & 5K Dover DE
Sat Oct 17 Mother Earth Brewing Ironclad Half Marathon & 5K Kinston NC
Sat Oct 17 National Sweetest Day Half Marathon 10K & 5K Nashotah WI
Sat Oct 17 Napa Wine Country Marathon Half Marathon & 10K Calistoga CA
Sat Oct 17 NYCRUNS Brooklyn Marathon & Half Marathon Brooklyn NY
Sat Oct 17 Octoberfest Half Marathon 10K & 5K Peru NY
Sat Oct 17 Oktoberfest Trail Run Festival Marathon Half Marathon 50K 10K & 5K Farmersville TX
Sat Oct 17 Providence Rogue Run Half Marathon Medford OR
Sat Oct 17 Pumpkin Harvest Half Marathon Bethel ME
Sat Oct 17 Purdue Boilermaker Half Marathon & 5K West Lafayette IN
Sat Oct 17 Rocktoberfest Half Marathon & 5-Miler Charlotte NC
Sat Oct 17 Sandi McCool Champions of Hope Half Marathon 10K & 5K Dothan AL
Sat Oct 17 Squak Mountain Trail Half Marathon 50K & 12K Issaquah WA
Sat Oct 17 Tackle the Trail Marathon & Half Marathon Putnam CT
Sat Oct 17 Trapp Mountain Marathon & Half Marathon Stowe VT
Sat Oct 17 Twilight Red Rock Half Marathon 10K & 5K Las Vegas NV
Sat Oct 17 Upper Cumberland Haunted Half Marathon Cookeville TN
Sat Oct 17 Urban Bourbon Half Marathon Louisville KY

Sunday, October 18
Sun Oct 18 Appalachian Series Marathon Half Marathon 10K & 5K – Day 2 Bluefield VA
Sun Oct 18 Around Cape Ann Half Marathon Gloucester MA
Sun Oct 18 Atlantic City Marathon & Half Marathon Atlantic City NJ
Sun Oct 18 Baystate Marathon & Half Marathon Lowell MA
Sun Oct 18 Bull City Race Fest Half Marathon & 5-Miler Durham NC
Sun Oct 18 CHaD Hero Half Marathon & 5K Hanover NH
Sun Oct 18 Cheshire Half Marathon & 5K Cheshire CT
Sun Oct 18 Cloverdale Vineyard Half Marathon 10K & 5K Cloverdale CA
Sun Oct 18 Columbia Gorge Marathon & Half Marathon Hood River OR
Sun Oct 18 Craft Classic Seattle Half Marathon & 5K Redmond WA
Sun Oct 18 Crowell Hilaka Trail Run Half Marathon & 50K Richfield OH
Sun Oct 18 Detroit Free Press Marathon Half Marathons & 5K Detroit MI
Sun Oct 18 Duke City Marathon Half Marathon 10K 5K & Relay Albuquerque NM
Sun Oct 18 Folsom Blues Breakout 13.1 Relay & 5K Folsom CA
Sun Oct 18 Fort Smith Marathon Half Marathon & Relay Fort Smith AR
Sun Oct 18 Gettysburg Blue-Gray Half Marathon & 5K Gettysburg PA
Sun Oct 18 GMAA Green Mountain Marathon & Half Marathon South Hero VT
Sun Oct 18 Grand Rapids Marathon Half Marathon & Relay Grand Rapids MI
Sun Oct 18 Happy Valley Half Marathon & 5K Northampton MA
Sun Oct 18 Hot Cider Hustle Half Marathon & 5K Rochester MN
Sun Oct 18 IMT Des Moines Marathon Half Marathon & 5K Des Moines IA
Sun Oct 18 Mount Desert Island Marathon Half Marathon & Relay Bar Harbor ME
Sun Oct 18 Murphy Half Marathon 10K & 5K Murphy TX
Sun Oct 18 Myrtle Beach Mini Marathon Myrtle Beach SC
Sun Oct 18 Naperville Half Marathon & 5K Naperville IL
Sun Oct 18 Nationwide Children's Hospital Columbus Marathon & Half Marathon Columbus OH
Sun Oct 18 Pamby Ridgefield Half Marathon Ridgefield CT
Sun Oct 18 Pasadena Trail Half Marathon 10K & 5K Pasadena CA
Sun Oct 18 Rock 'n' Roll Denver Half Marathon & 10K Denver CO
Sun Oct 18 Run for the Schools Half Marathon 10K & 5K Iowa City IA
Sun Oct 18 Seaside Half Marathon & 5K Seaside Heights NJ
Sun Oct 18 Seven Bridges Marathon Four Bridges Half Marathon & 5K Chattanooga TN
Sun Oct 18 Snohomish River Run Marathon & Half Marathon Snohomish WA
Sun Oct 18 Spring Watchung Race Marathon Half Marathon 50K & 10K Mountainside NJ
Sun Oct 18 Stub Stewart Trail Challenge Half Marathon & Quarter Marathon Buxton OR
Sun Oct 18 Tucson Wicked Half Marathon 10K & 5K Tucson AZ
Sun Oct 18 Wade Mountain Marathon Half Marathon & 10K Huntsville AL
Sun Oct 18 Wicked Triple Fun Half Marathon Fort Walton Beach FL
Sun Oct 18 Wild Duluth Harder 'n Heck Half Marathon & Terribly Tough 10K Duluth MN
Sun Oct 18 Yonkers Marathon Half Marathon & 5K Yonkers NY
Sun Oct 18 ZOOMA Amelia Island Women's Half Marathon & 12K Amelia Island FL

Monday, October 19 – Friday, October 23
Mon Oct 19 Appalachian Series Marathon Half Marathon 10K & 5K – Day 3 Bristol TN
Tue Oct 20 Appalachian Series Marathon Half Marathon 10K & 5K – Day 4 Fletcher NC
Wed Oct 21 Appalachian Series Marathon Half Marathon 10K & 5K – Day 5 Seneca SC
Thu Oct 22 Appalachian Series Marathon Half Marathon 10K & 5K – Day 6 Macon GA
Fri Oct 23 Appalachian Series Marathon Half Marathon 10K & 5K – Day 7 Eufaula AL

Saturday, October 24
Sat Oct 24 Beach to Brewery Half Marathon Manteno IL
Sat Oct 24 Cape Cod Half Marathon Falmouth MA
Sat Oct 24 CATHalf Marathon Pounding Creek Marathon & Trail 10K Charlottesville VA
Sat Oct 24 Charlottesville Marathon Half Marathon & 8K Charlottesville VA
Sat Oct 24 Chippewa Creek Challenge Half Marathon Brecksville OH
Sat Oct 24 The Colony Half Marathon The Colony TX
Sat Oct 24 Dark and Dirty Night Race Half Marathon 15K & 10K Griffin GA
Sat Oct 24 Death Valley Half Marathon & 10K Death Valley CA
Sat Oct 24 Don't Quit 13.1 Half Marathon & 5K Dallas TX
Sat Oct 24 down2earth Half Marathon 10K & 5K Cross Country Run Hialeah FL
Sat Oct 24 E-Race Cancer Half Marathon & 5K Bridgeport NY
Sat Oct 24 End of the Road Half Marathon Waterfall PA
Sat Oct 24 EVL Halloween Half Marathon & 5K Ellicottville NY
Sat Oct 24 Franconia Notch Half Marathon Franconia NH
Sat Oct 24 Great American River Run Half Marathon & 5K Memphis TN
Sat Oct 24 Great Turtle Trail Run Half Marathon & 5.7-Mile Mackinac Island MI
Sat Oct 24 Heroes Run Half Marathon & 5K Shreveport LA
Sat Oct 24 Hill Country Halloween Half Marathon Cedar Park TX
Sat Oct 24 Hot Cider Hustle Half Marathon & 5K – Shorewood Milwaukee WI
Sat Oct 24 Kansas Rails-to-Trails Extravaganza Ottawa KS
Sat Oct 24 Lighthouse Loop Half Marathon Port Orange FL
Sat Oct 24 Marathon 2 Marathon Full Half Marathon 10K & 5K Marathon TX
Sat Oct 24 Miami Beach Halloween Half Marathon & Freaky 4-Miler Miami Beach FL
Sat Oct 24 Muir Woods Marathon Half Marathon & 7-Mile Stinson Beach CA
Sat Oct 24 Murray Half Marathon 5K & Relay Murray KY
Sat Oct 24 Oakland Hills Trail Run Half Marathon 10K & 35K Oakland CA
Sat Oct 24 Oak Barrel Half Marathon Lynchburg TN
Sat Oct 24 Oxford Halloween Half Marathon College Corner OH
Sat Oct 24 Promised Land State Park Half Marathon & 5K Greentown PA
Sat Oct 24 River Valley Run Trail Half Marathon Manchester MD
Sat Oct 24 Run Michigan Cheap Half Marathon 10K & 5K – Saranac Saranac MI
Sat Oct 24 Run Ocean Isle Beach Half Marathon & 5K Ocean Isle Beach NC
Sat Oct 24 Run to the Center of the World Half Marathon 10K & 5K New Troy MI
Sat Oct 24 Ruth McKenzie Preserve Half Marathon 10K & 5K Friant CA
Sat Oct 24 Salt Lake City Haunted Half Marathon & 5K Salt Lake City UT
Sat Oct 24 Spookasaurus Prehysterical Half Marathon 10K & 5K Orlando FL
Sat Oct 24 Spooky Sprint Half Marathon 10K & 5K – Fort Worth Fort Worth TX
Sat Oct 24 Spooky Sprint Half Marathon 10K & 5K – Omaha Omaha NE
Sat Oct 24 Stinson Beach Half Marathon & 7-Mile Stinson Beach CA
Sat Oct 24 Tecumseh Trail Challenge Marathon Half Marathon Quarter Marathon & 50K Bloomington IN
Sat Oct 24 Tilden Trail Half Marathon & 10K Orinda CA
Sat Oct 24 The Trail Marathon Half Marathon 50K & 5-Mile Pinckney MI
Sat Oct 24 Vista Verde Skyline Run Marathon Half Marathon 50K & 10K Los Altos CA
Sat Oct 24 Yippee-Ki-Yay Half Marathon 50K & 5-Mile Council Bluffs IA

Sunday, October 25
Sun Oct 25 All-Out Kooky Spooky Half Marathon 10K & 5K Golden CO
Sun Oct 25 Alpharetta Women's Half Marathon & 5K Alpharetta GA
Sun Oct 25 Atlanta Halloween Half Marathon & 5K Atlanta GA
Sun Oct 25 Bridge Street Town Centre Half Marathon Huntsville AL
Sun Oct 25 Bridge to Bridge Half Marathon & 5K Ashtabula OH
Sun Oct 25 Boise Marathon Half Marathon 10K & 5K Boise ID
Sun Oct 25 Crossroads of Northwest Indiana Marathon & Half Marathon Crown Point IN
Sun Oct 25 Flower City Challenge Half Marathon & 5K Rochester NY
Sun Oct 25 Grandpa Joe's Halloween Candy Half Marathon 10K & 5K Miamisburg OH
Sun Oct 25 Haunted Half Marathon 5K & Kids' Run Austin Pflugerville TX
Sun Oct 25 Haunted Hustle Half Marathon Middleton WI
Sun Oct 25 Hero Half Marathon & Relay Fayetteville AR
Sun Oct 25 Hot Cider Hustle Half Marathon & 5K – Cedar Rapids Cedar Rapids IA
Sun Oct 25 Hot Cider Hustle Half Marathon & 5K – Green Bay Green Bay WI
Sun Oct 25 Hot Cider Hustle Half Marathon & 5K – Omaha Omaha NE
Sun Oct 25 Houston Half Marathon & 10K Houston TX
Sun Oct 25 Jersey City Fall Half Marathon 10K & 5K Jersey City NJ
Sun Oct 25 Loco Marathon & Half Marathon Newmarket NH
Sun Oct 25 Marin County Half Marathon 10K & 5K San Rafael CA
Sun Oct 25 Monster Dash Half Marathon 15K 10K & 5K Van Nuys CA
Sun Oct 25 North Carolina Halloween Half Marathon & 5K Fayetteville NC
Sun Oct 25 Ocean State Rhode Race Marathon Half Marathon & 5K Narragansett RI
Sun Oct 25 ORRRC Marathon & Half Marathon Xenia OH
Sun Oct 25 Pocono Half Marathon Bushkill PA
Sun Oct 25 Princeton Half Marathon Princeton NJ
Sun Oct 25 Rock 'n' Roll Clearwater Half Marathon Clearwater FL
Sun Oct 25 Run Rocklin Half Marathon 12K & 5K Rocklin CA
Sun Oct 25 Scary Run Half Marathon 10K & 5K Washougal WA
Sun Oct 25 Screaming Banshee Half Marathon 10K & 5K Potterville MI
Sun Oct 25 SLO Ultra Half Marathon San Luis Obispo CA
Sun Oct 25 Spooky Sprint Half Marathon 10K & 5K Lee's Summit MO
Sun Oct 25 Sri Chinmoy Half Marathon Congers NY
Sun Oct 25 Suffolk County Marathon Half Marathon & 10K Patchogue NY
Sun Oct 25 TMC Get Moving Tucson Half Marathon 5K & 1-Mile Tucson AZ
Sun Oct 25 Treasure Coast Halloween Half Marathon Stuart FL
Sun Oct 25 Ventura Marathon & Half Marathon Ventura CA
Sun Oct 25 Westy Half Marathon & 5K Westminster CO
Sun Oct 25 Wicked Half Marathon 10K & 5K Peoria AZ
Sun Oct 25 Youngstown Marathon & Half Marathon Youngstown OH

Monday, October 26 – Friday, October 30
Thu Oct 29 Day of the Dead Series – Day 1 Las Cruces NM
Fri Oct 30 Day of the Dead Series – Day 2 Las Cruces NM

Saturday, October 31
Sat Oct 31 Cape May Hallowed Half Marathon Cape May NJ
Sat Oct 31 CASA Superhero Run Half Marathon 5K & Relay Kennard TX
Sat Oct 31 Chessie Trail Marathon Half Marathon & 5K Lexington VA
Sat Oct 31 City Island Haunted House Half Marathon & 5K Harrisburg PA
Sat Oct 31 CRC Monster Dash Half Marathon & 5K Fort Worth TX
Sat Oct 31 Day of the Dead Series – Day 3 Las Cruces NM
Sat Oct 31 Door Country Half Marathon & Nicolet Bay 5K Fish Creek WI
Sat Oct 31 Fall into Winter Half Marathon & 10K Granville OH
Sat Oct 31 Florida Halloween Halfathon 10K & 5K St. Petersburg FL
Sat Oct 31 Galena River Fall Half Marathon & 8K Galena IL
Sat Oct 31 Griffith Park Trail Half Marathon Los Angeles CA
Sat Oct 31 H^3 Halloween Half Marathon & 5K Chicago IL
Sat Oct 31 Hallowine Run Half Marathon 10K & 5K Geyserville CA
Sat Oct 31 Hallowrock Half Marathon 10K & 5K Las Vegas NV
Sat Oct 31 Harvest Half Marathon & 5K Brentwood TN
Sat Oct 31 Haunted Half Marathon & Boo to Brew Relay Jonesborough TN
Sat Oct 31 Haunted Half Marathon & 5K – Provo Orem UT
Sat Oct 31 Kooky Not Spooky Half Marathon 10K & 5K Chattanooga TN
Sat Oct 31 Little Apple Marathon Half Marathon 5K & Relay Manhattan KS
Sat Oct 31 Michigan Monster Dash Half Marathon 10K & 5K Milford MI
Sat Oct 31 Minnesota Monster Dash Half Marathon 10-Mile 10K & 5K St. Paul MN
Sat Oct 31 Nor'witch Halloween 100K 50K & 25K Rupert VT
Sat Oct 31 Run Michigan Cheap Midland Halloween Half Marathon 10K & 5K Midland MI
Sat Oct 31 Schaeffer Half Marathon & 10K Trail Run Germantown MD
Sat Oct 31 Silver Comet Marathon & Half Marathon Mableton GA
Sat Oct 31 Spinx Run Fest Marathon Half Marathon 10K & 5K Greenville SC
Sat Oct 31 Spooky Sprint North Dallas Half Marathon 10K & 5K Farmersville TX
Sat Oct 31 Stephenville Lions Spooktacular Half Marathon 10K & 5K Stephenville TX
Sat Oct 31 Triple Lakes Trail Half Marathon 40-Mile & 40K Greensboro NC
Sat Oct 31 Viking Dash Trail Run Half Marathon 10K & 5K – Atlanta Fairburn GA

13 Scenic Southwest Half Marathons

16 Gorgeous Trail Half Marathons in Forests

27 Scenic California Half Marathons

21 Bucket List Half Marathons

Training Plans

Race Calendars