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.

NOTE: Many races have been cancelled, postponed, or switched to virtual-only due to the ongoing COVID-19 pandemic. We’re doing our best to update information as soon as possible, but check the race’s website for the latest details.


Saturday, October 1

Sat Oct 1 Bay Ridge Half Marathon Brooklyn NY
Sat Oct 1 Bellin Women's Half Marathon Green Bay WI
Sat Oct 1 BerliMOT Half Marathon Minot ND
Sat Oct 1 California Classic Half Marathon Fresno CA
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 Colorado Springs Marathon Half Marathon & 5k Colorado Springs CO
Sat Oct 1 Disco Run Half Marathon 10k & 5k Ft. Worth TX
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 & 4M Fort Wayne IN
Sat Oct 1 Hamptons Marathon Half Marathon & 5k Southampton NY
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 Leavenworth Marathon & Half Marathon Leavenworth WA
Sat Oct 1 Long View Marathon & Half Marathon Fort Collins CO
Sat Oct 1 Mo Fall Marathon & Half Marathon Perrysville OH
Sat Oct 1 Mud Mountain Dam Event – Fall Marathon Half Marathon 5k & Relay Enumclaw WA
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 Run Iron Mountain Half Marathon & Relay Iron Mountain MI
Sat Oct 1 Run Richmond Half Marathon Richmond KY
Sat Oct 1 S'more Fun Trail Run Half Marathon 10k 5k & 1M Baraboo WI
Sat Oct 1 Salisbury Viaduct Marathon & Half Marathon Meyersdale PA
Sat Oct 1 Snack Town RunFest Half Marathon & 5k Hanover PA
Sat Oct 1 The Barkcamp Race Belmont OH
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

Sunday, October 2

Sun Oct 2 Ann Arbor Marathon Half Marathon 10k & 5k Ann Arbor MI
Sun Oct 2 Bear Trail Half Marathon and 10k Bear DE
Sun Oct 2 BRRC Half Marathon Sparks MD
Sun Oct 2 Chris Jarvis Memorial Marathon Half Marathon & 5k North Platte NE
Sun Oct 2 Crawlin' Crab Half Marathon Hampton VA
Sun Oct 2 Frog Hill Half Marathon Waynesville MO
Sun Oct 2 Greenbrier River Trail Marathon & Half Marathon Cass WV
Sun Oct 2 Hancock Marathon & Half Marathon Hancock MD
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 Waterbury VT
Sun Oct 2 Maine Marathon Half Marathon & Relay Portland ME
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 Napa Half Marathon Napa CA
Sun Oct 2 Omaha Women's Half Marathon & 5k Omaha NE
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 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 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 Weekend Marathon & Half Marathon Corning NY

Monday, October 3 – Friday, October 7

Saturday, October 8

Sat Oct 8 Alamo Beer Series – Battle of Hillotes Half Marathon 10k & 5k Fredericksburg TX
Sat Oct 8 Arches Marathon Half Marathon & 15k Moab UT
Sat Oct 8 Arkansas Marathon Half Marathon 10k & 5k Booneville AR
Sat Oct 8 Bemidji Blue Ox Marathon & Half Marathon Weekend Bemidji MN
Sat Oct 8 Center of the Nation Series – Day 6 Marathon & Half Marathon Baker MT
Sat Oct 8 Dimple Dell Half Marathon Sandy UT
Sat Oct 8 Escalante Canyons Marathon Half Marathon & 5k Escalante UT
Sat Oct 8 Hartford Marathon Half Marathon 5k & Relay Hartford CT
Sat Oct 8 Harvest Half Sioux City IA
Sat Oct 8 Hot Cider Hustle – Lansing Half Marathon & 5k Lansing MI
Sat Oct 8 Jell-O Half Marathon Le Roy NY
Sat Oct 8 Lake Powell Half Marathon Page AZ
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 Mo' Bell Burns TN
Sat Oct 8 Monkey Marathon & Half Marathon Maineville OH
Sat Oct 8 Oktoberfest Trail Run Festival 50k Marathon Half Marathon 10k & 5k Farmersville TX
Sat Oct 8 Paris Mountain Half Marathon Greenville SC
Sat Oct 8 Poulsbo Half Marathon Poulsbo WA
Sat Oct 8 Queen Bee Half Marathon Cincinnati OH
Sat Oct 8 Rancho Canada del Oro Trail Challenge 30k Half Marathon 8M 10k & 5k Morgan Hill CA
Sat Oct 8 Rockaway Marathon & Half Marathon Rockaway Park NY
Sat Oct 8 Roots and Blues Run – Betsy Farris Memorial Run Half Marathon 10k & 5k Columbia MO
Sat Oct 8 Salem Half Marathon Salem VA
Sat Oct 8 Sauk Valley Apple Cider Run Half Marathon 10k & 5k Rock Falls IL
Sat Oct 8 The Driftless Half Marathon Lansing IA
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 Run Half Marathon 10k & 5k 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 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 Black Bear Half Marathon Hendersonville NC
Sun Oct 9 Boulderthon: Downtown Boulder Marathon & Half Marathon Boulder CO
Sun Oct 9 Brooklynite Half Marathon Brooklyn NY
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 Girlfriends Run for a Cure Half Marathon 10k & 6k Vancouver WA
Sun Oct 9 Harvest Wind Half Marathon New Berlin IL
Sun Oct 9 Hot Cider Hustle – Erie Half Marathon & 5k Erie PA
Sun Oct 9 Hot Cider Hustle – Omaha Half Marathon & 5k Omaha NE
Sun Oct 9 Humboldt Redwoods Half Marathon & 5k Weott CA
Sun Oct 9 Long Beach Marathon & Half Marathon Long Beach CA
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 Newport Marathon & Half Marathon Newport RI
Sun Oct 9 Northshore Half Marathon Mandeville LA
Sun Oct 9 NYRR Staten Island Half Staten Island 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 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 Spokane Marathon Half Marathon 10k & Relay Spokane WA
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

Mon Oct 10 Santa Fe International Half Marathon Santa Fe NM
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 5k & Relay Baltimore MD
Sat Oct 15 Bryce Conquer the Mountain 50k & Half Marathon Basye VA
Sat Oct 15 City of Colleges Half Marathon Conway AR
Sat Oct 15 Country Sole Half Marathon Chicago IL
Sat Oct 15 Des Plaines River Trail Races 50M Marathon & Half Marathon Vernon Hills IL
Sat Oct 15 Falla Walla Half Marathon Walla Walla WA
Sat Oct 15 Flagstaff Marathon Half Marathon & 10k Flagstaff AZ
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 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 Lake Tahoe Marathon Weekend South Lake Tahoe CA
Sat Oct 15 Mankato Marathon Half Marathon & 10k Weekend Mankato MN
Sat Oct 15 Monster Mash Marathon & Half Marathon Dover DE
Sat Oct 15 Octoberfest Half Marathon Peru NY
Sat Oct 15 Racin' to Beat Cancer Half Fairfax Station VA
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 Wild Duluth Races 100k 50k & Half Marathon Duluth MN
Sat Oct 15 Wisconsin Trail Assail – National Sweetest Day Run Half Marathon 10k & 5k Nashotah WI

Sunday, October 16

Sun Oct 16 Cocoa Beach Half Marathon & 10k Cocoa Beach FL
Sun Oct 16 7 Bridges Marathon Half Marathon 5k & 1k Chattanooga TN
Sun Oct 16 Around Cape Ann Half Marathon Gloucester MA
Sun Oct 16 Baystate Marathon & Half Marathon Lowell MA
Sun Oct 16 Bull City Race Fest Half Marathon 5M & 1M Durham NC
Sun Oct 16 Columbia Gorge Marathon & Half Marathon Hood River OR
Sun Oct 16 Detroit Free Press Marathon Half Marathon & Relay Detroit MI
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 Happy Valley Half Marathon Northampton MA
Sun Oct 16 Hot Cider Hustle Half Marathon & 5k – Green Bay Green Bay WI
Sun Oct 16 IMT Des Moines Marathon Half Marathon 5k & Relay Des Moines IA
Sun Oct 16 Lake Tahoe Marathon Weekend South Lake Tahoe CA
Sun Oct 16 Myrtle Beach Mini Marathon Myrtle Beach SC
Sun Oct 16 Naperville Half Marathon Naperville IL
Sun Oct 16 Pasadena Trail Half Marathon Pasadena CA
Sun Oct 16 Reading Hospital Road Run Half Marathon 5k & 1M Reading PA
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 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 ZOOMA Women's Race Series – Amelia Island Half Marathon & 12k Amelia Island FL

Monday, October 17 – Friday, October 21

Saturday, October 22

Sat Oct 22 California Gold Rush Trail Run Half Marathon 15k 10k & 5k Coloma CA
Sat Oct 22 Cannonball Marathon & Half Marathon Greensboro NC
Sat Oct 22 Chippewa Creek Challenge Half Marathon Breckville OH
Sat Oct 22 Creep N Crawl Half Marathon Little Rock AR
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 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 Marathon 2 Marathon Half Marathon 10k & 5k Marathon TX
Sat Oct 22 Napa Wine Country Marathon Half Marathon & 10k Calistoga CA
Sat Oct 22 Purdue Boilermaker Half Marathon West Lafayette IN
Sat Oct 22 River Valley Run Trail Festival Half Marathon 10k & 5k Manchester MD
Sat Oct 22 Run Ocean Isle Beach Half Marathon 5k & 1M Ocean Isle Beach NC
Sat Oct 22 Spacerock Trail Race Half Marathon 10k & 5k Agua Dulce 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

Sunday, October 23

Sun Oct 23 Alpharetta Women's Half Marathon Alpharetta GA
Sun Oct 23 Atlantic City Marathon & Half Marathon Atlantic City NJ
Sun Oct 23 Chandler #AZ48 Half Marathon Chandler AZ
Sun Oct 23 Cloverdale Vineyard Races Marathon Half Marathon 10k & 5k Cloverdale CA
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 Haunted Half Marathon – Austin Pflugerville TX
Sun Oct 23 Haunted Hustle Run Half Marathon & Relay Middleton WI
Sun Oct 23 Hot Cider Hustle – Cedar Rapids Half Marathon & 5k Cedar Rapids IA
Sun Oct 23 Judgement Day Half Marathon Bakersfield CA
Sun Oct 23 Loco Half & Full Marathon Newmarket NH
Sun Oct 23 Mission Inn Run Half Marathon 10k & 5k Riverside CA
Sun Oct 23 Newburyport Half Marathon and 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 Red Coyote Half Marathon Oklahoma City OK
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 Youngstown Marathon Half Marathon & 5k Youngstown OH

Saturday, October 29

Sunday, October 30

Sun Oct 30 A Sri Chinmoy Half Marathon Congers NY
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 Hairy Gorilla Half Marathon and Squirrelly Six Mile Voorheesville NY
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 Wicked Half Marathon Peoria AZ
Sun Oct 30 ZombieRunner Halloween Marathon Half Marathon 10k & 5k San Jose CA