October 2019 Half Marathons

See all October 2019 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.


Tuesday, October 1 – Friday, October 4

Tue Oct 1 Hancock Marathon & Half Marathon Hancock MD
Wed Oct 2 GAP Trestles Marathon & Half Marathon Meyersdale PA

Saturday, October 5

Sat Oct 5 Appalachian Series Marathon Half Marathon 50K 10K & 5K – Day 1 Bluefield WV
Sat Oct 5 Barkcamp Race Trail Marathon Half Marathon Ultramarathon & 10K Belmont OH
Sat Oct 5 Bay Ridge Half Marathon Brooklyn NY
Sat Oct 5 Bellin Women's Half Marathon 5K & Relay Green Bay WI
Sat Oct 5 Bohemian Alps Endurance Run Half Marathon Brainard NE
Sat Oct 5 Bold Rock Half Marathon Mills River NC
Sat Oct 5 Buckeye Trail Run for Blue Blazes Marathon Half Marathon 10K & 5K Shawnee OH
Sat Oct 5 Castle Rock Trail Festival Marathon Half Marathon 50K 10K & 5K Castle Rock CO
Sat Oct 5 Charleston Salmon Run Marathon Half Marathon & 10K Coos Bay OR
Sat Oct 5 Dam Ruck 'n' Run Marathon Half Marathon 10K & 5K Moapa NV
Sat Oct 5 Dream Chaser Marathons Half Marathons 100M 80M 100K 50M 50K 10K & 5K Pinson TN
Sat Oct 5 Evansville Half Marathon Evansville IN
Sat Oct 5 Freedom's Run Marathon Half Marathon 10K & 5K Shepherdstown WV
Sat Oct 5 Front Porches Half Marathon & 8-Miler Bellows Falls VT
Sat Oct 5 Hallowed Half Marathon & Frightening 5K Leslie MI
Sat Oct 5 Hiawatha Trail Races Marathon Half Marathon & 6.5-Mile Newbury Park CA
Sat Oct 5 High Bridge Half Marathon & 5K Farmville VA
Sat Oct 5 Hollidaysburg YMCA October Half Marathon 10K & 5K Hollidaysburg PA
Sat Oct 5 Indy Half Marathon & 5K Indianapolis IN
Sat Oct 5 Leavenworth Marathon & Half Marathon Leavenworth WA
Sat Oct 5 Limestone Capital Half Marathon Bedford IN
Sat Oct 5 New Hampshire Marathon Half Marathon & 10K Bristol NH
Sat Oct 5 OctoHalf Half Marathon Hatfield PA
Sat Oct 5 Potomac River Run Marathon & Half Marathon Washington DC
Sat Oct 5 Prairie State Half Marathon & 10K Long Grove IL
Sat Oct 5 Race 13.1 Raleigh Fall Half Marathon 10K & 5K Raleigh NC
Sat Oct 5 The Race Half Marathon & 5K East Point GA
Sat Oct 5 Run Like a Girl Half Marathon & 10K Bellingham WA
Sat Oct 5 Salt City Half Marathon Hutchinson KS
Sat Oct 5 Sleeping Bear Marathon Half Marathon & 5K Empire MI
Sat Oct 5 Trust Trail Fest Half Marathon 10K & 5K Kennebunkport ME

Sunday, October 6

Sun Oct 6 Appalachian Series Marathon Half Marathon 50K 10K & 5K – Day 2 Bluefield WV
Sun Oct 6 Beyond the Beach Half Marathon 20-Mile & 5K Gary IN
Sun Oct 6 Cary Greenways Tour Marathon Half Marathon 10K & 5K Cary NC
Sun Oct 6 Chris Jarvis Autumn River Run Marathon & Half Marathon North Platte NE
Sun Oct 6 Crawlin' Crab Half Marathon & 5K Hampton VA
Sun Oct 6 Dream Chaser Half Marathon 10K & 5K Pinson TN
Sun Oct 6 Fidalgo Trail Half Marathon Anacortes WA
Sun Oct 6 Freedom's March Marathon & Half Marathon Phoenixville PA
Sun Oct 6 Gorham Savings Bank Maine Marathon Half Marathon & Relay Portland ME
Sun Oct 6 Grand Country Half Marathon & 5K Branson MO
Sun Oct 6 Hanover YMCA RunFest Half Marathon Hanover PA
Sun Oct 6 Healing Half Marathon & 10K White Plains NY
Sun Oct 6 Historic Hillsborough Half Marathon & 5K Hillsborough NC
Sun Oct 6 Jersey Shore Half Marathon Fort Hancock NJ
Sun Oct 6 Leaf Peepers Half Marathon & 5K Waterbury VT
Sun Oct 6 Lions Turtle Bay Run Three Bridges Half Marathon Redding CA
Sun Oct 6 Louisville Trail Half Marathon 10K & 5K Louisville CO
Sun Oct 6 Mo' Cowbell Marathon Half Marathon 5K & Relay St. Charles MO
Sun Oct 6 Mount Bohemia Trail Running Festival Mohawk MI
Sun Oct 6 Northern Ohio Marathon & Half Marathon Mentor OH
Sun Oct 6 Palace City Kiwanis Half Marathon & Relay Mitchell SD
Sun Oct 6 Parker River Half Marathon Byfield MA
Sun Oct 6 Peace Officer Memorial Run Half Marathon & 5K Modesto CA
Sun Oct 6 Rim to Rim Royal Gorge Half Marathon Cañon City CO
Sun Oct 6 Rock 'n' Roll San Jose Half Marathon & 10K San Jose CA
Sun Oct 6 Run Crazy Horse Marathon Half Marathon & Relay Crazy Horse SD
Sun Oct 6 Run Michigan Cheap Half Marathon 10K & 5K – Petoskey Petoskey MI
Sun Oct 6 Smuttynose Rockfest Half Marathon & 5K Hampton NH
Sun Oct 6 Spirit of Oregon Half Marathon 10K & 5K Salem OR
Sun Oct 6 Spirit of Survival Half Marathon Lawton OK
Sun Oct 6 Thru the Leaves Half Marathon 10K & 5K Rochester Hills MI
Sun Oct 6 Treetown Tussle Half Marathon Ann Arbor MI
Sun Oct 6 Twisted Crawdad Trail Runs Chadron NE
Sun Oct 6 Urban Cow Half Marathon 5K & Relay Sacramento CA
Sun Oct 6 Viking Dash Trail Run Half Marathon 15K 10K & 5K – Toledo Oregon OH
Sun Oct 6 Vineyard Half Marathon & 10K Clinton CT
Sun Oct 6 Weekend Warrior Runfest Half Marathon 10K & 5K Shelby Township MI
Sun Oct 6 Wineglass Marathon & Half Marathon Corning NY

Monday, October 7 – Friday, October 11

Saturday, October 12

Sat Oct 12 Antelope Island Marathon Half Marathon 10K & 5K Syracuse UT
Sat Oct 12 Appalachian Series Marathon Half Marathon 50K 10K & 5K – Day 8 Marianna FL
Sat Oct 12 Arkansas Marathon Bearcat Half Marathon 10K & 5K Booneville AR
Sat Oct 12 Battle of Hillotes Half Marathon 10K & 5K Helotes TX
Sat Oct 12 Bemidji Blue Ox Marathon 26K & Half Marathon Bemidji MN
Sat Oct 12 Bethel Half Marathon & 5K Canton NC
Sat Oct 12 Big Woods Run Half Marathon 10K & 5K Faribault MN
Sat Oct 12 Bizz Johnson Express Half Marathon Susanville CA
Sat Oct 12 Cannonball Run Marathon Half Marathon & 5K Greensboro NC
Sat Oct 12 Corkscrew Half Marathon 10K & 5K Tyler TX
Sat Oct 12 Cow Pie Trail Run Half Marathon & 5K Loup City NE
Sat Oct 12 Des Plaines River Trail Marathon Half Marathon & 50-Mile Lincolnshire IL
Sat Oct 12 Dimple Dell Half Marathon 10K & 5K Sandy UT
Sat Oct 12 The Driftless Half Marathon 5K & Relay Lansing IA
Sat Oct 12 Escalante Canyons Marathon Half Marathon & 5K Escalante UT
Sat Oct 12 F*L*A*T*S Trail Half Marathon Kirksville MO
Sat Oct 12 Gandy Dancer Trail Marathon Half Marathon 5K & Relay Luck WI
Sat Oct 12 Gear Western Country Half Marathon & 5K Long Lake MN
Sat Oct 12 Georgetown Half Marathon Washington DC
Sat Oct 12 Hartford Marathon Half Marathon 5K & Relay Hartford CT
Sat Oct 12 Lake Padden Trail Half Marathon & 5K Bellingham WA
Sat Oct 12 Lake Placid Classic Half Marathon & 10K Lake Placid NY
Sat Oct 12 Lake Powell Half Marathon Page AZ
Sat Oct 12 Lake Shore Lap Half Marathon 10K & 5K Au Gres MI
Sat Oct 12 Lake Tahoe Marathon: Carnelian Bay Half Marathon South Lake Tahoe CA
Sat Oct 12 Lane Walker Foundation Race Half Marathon 10K & 5K Alma MI
Sat Oct 12 LewisGale Salem Half Marathon 8K & Kids Race Salem VA
Sat Oct 12 Los Vaqueros Tarantula Run Half Marathon 10K & 5K Brentwood CA
Sat Oct 12 Poulsbo Half Marathon & 10K Poulsbo WA
Sat Oct 12 Providence Rogue Run Half Marathon Medford OR
Sat Oct 12 Queen Bee Half Marathon Cincinnati OH
Sat Oct 12 Run the Rails Half Marathon New Boston TX
Sat Oct 12 Scenic Byway Half Marathon & 5K Belle Plaine MN
Sat Oct 12 SoJo Marathon Half Marathon & 5K South Jordan UT
Sat Oct 12 Southernmost Marathon & Half Marathon Key West FL
Sat Oct 12 Spacerock Trail Race Half Marathon 10K & 5K Agua Dulce CA
Sat Oct 12 Sparta Half Marathon & 5K Sparta WI
Sat Oct 12 Spookasaurus Marathon Half Marathon 10K & 5K Orlando FL
Sat Oct 12 Three Eagle Half Marathon & 5K Eagle River WI
Sat Oct 12 Under the Oaks Half Marathon 10K & 5K Jekyll Island GA
Sat Oct 12 Viking Dash Trail Run Half Marathon 15K 10K & 5K – Cleveland Peninsula OH
Sat Oct 12 Warren YMCA SuperKwik Challenge Half Marathon Warren PA
Sat Oct 12 WhistleStop Marathon & Half Marathon Ashland WI
Sat Oct 12 Willow River Trail Challenge Half Marathon Hudson WI
Sat Oct 12 Zombie Half Marathon Anchorage AK

Sunday, October 13

Sun Oct 13 30A Half Marathon & 5K Santa Rosa Beach FL
Sun Oct 13 Arches Half Marathon & 10K Moab UT
Sun Oct 13 Bizz Johnson Trail Half Marathon Susanville CA
Sun Oct 13 Block Island Half Marathon Block Island RI
Sun Oct 13 Boston Athletic Association Half Marathon Boston MA
Sun Oct 13 Brooklynite Half Marathon & 18-Miler Brooklyn NY
Sun Oct 13 Broomfield Trails Marathon Half Marathon 10K & 5K Broomfield CO
Sun Oct 13 Charlottesville Fall Classic Half Marathon & 10K Charlottesville VA
Sun Oct 13 City of Trees Marathon & Half Marathon Boise ID
Sun Oct 13 City to the Sea Half Marathon & 5K San Luis Obispo CA
Sun Oct 13 Dayton River Corridor Classic Half Marathon & 5K Dayton OH
Sun Oct 13 Desmond T. Doss Memorial Run Half Marathon 10K & 5K Lynchburg VA
Sun Oct 13 Empire State Marathon Half Marathon & 10K Syracuse NY
Sun Oct 13 Fall Foliage Half Marathon & 5K Rhinebeck NY
Sun Oct 13 Girlfriends Run for a Cure Half Marathon 10K & 5K Vancouver WA
Sun Oct 13 GMAA Green Mountain Marathon & Half Marathon South Hero VT
Sun Oct 13 Helltown Half Marathon Front Royal VA
Sun Oct 13 Hero Half Marathon & Relay Fayetteville AR
Sun Oct 13 Humboldt Redwoods Marathon Half Marathon & 5K Weott CA
Sun Oct 13 Hurricane Half Marathon & Tropical Storm 10K Santa Rosa Beach FL
Sun Oct 13 Judgment Day Half Marathon Bakersfield CA
Sun Oct 13 Lake Tahoe Marathon: Emerald Bay Half Marathon South Lake Tahoe CA
Sun Oct 13 Long Beach Marathon & Half Marathon Long Beach CA
Sun Oct 13 Main Street Half Marathon of Hunterdon Clinton NJ
Sun Oct 13 Maui Marathon Half Marathon 10K & 5K Kaanapali HI
Sun Oct 13 Mohawk Hudson River Marathon & Half Marathon Albany NY
Sun Oct 13 Nantucket Half Marathon Nantucket MA
Sun Oct 13 New England Half Marathon Concord NH
Sun Oct 13 New England Harvest Half Marathon Swansea MA
Sun Oct 13 Newport Marathon & Half Marathon Newport RI
Sun Oct 13 NYRR Staten Island Half Marathon Staten Island NY
Sun Oct 13 Octoberfest Half Marathon 10K & 5K Snellville GA
Sun Oct 13 Ohiopyle Falls and Trails Trilogy Marathon Half Marathon & 10K Ohiopyle PA
Sun Oct 13 Paine to Pain Trail Half Marathon New Rochelle NY
Sun Oct 13 Portland St. Patrick Fall Festival Half Marathon & 5K Portland MI
Sun Oct 13 Prairie Fire Fall Marathon Half Marathon & 5K Wichita KS
Sun Oct 13 Raptor Ridge Half Marathon & 15K Escondido CA
Sun Oct 13 Run Michigan Cheap Half Marathon 10K & 5K – South Haven South Haven MI
Sun Oct 13 Snohomish River Run Marathon & Half Marathon Snohomish WA
Sun Oct 13 Spokane Marathon Half Marathon & 10K Spokane WA
Sun Oct 13 Springfield Marathon Half Marathon & Quarter Marathon Springfield IL
Sun Oct 13 Towpath Marathon Half Marathon & 10K Sagamore Hills OH
Sun Oct 13 West Virginia Trilogy Half Marathon & 5K Circleville WV
Sun Oct 13 Whiskeydaddle Marathon Half Marathon & Relay Peoria IL

Saturday, October 19

Sat Oct 19 Baltimore Running Festival Marathon Half Marathon & 5K Baltimore MD
Sat Oct 19 Brazen Goonies Half Marathon 10K & 5K Vacaville CA
Sat Oct 19 Buffalo Creek Half Marathon Cabot PA
Sat Oct 19 Chessie Trail Marathon Half Marathon & 5K Lexington VA
Sat Oct 19 Country Sole Half Marathon 10K & 5K Chicago IL
Sat Oct 19 Fargo Mini Marathon 10K & 5K Fargo ND
Sat Oct 19 Hayden Lake Marathon Half Marathon & Quarter Marathon Hayden ID
Sat Oct 19 Hot Cider Hustle Half Marathon & 5K – Twin Cities Bloomington MN
Sat Oct 19 Huntsville Half Marathon Quarter Marathon & 5K Huntsville TX
Sat Oct 19 Kansas City Marathon Half Marathon 10K & 5K Kansas City MO
Sat Oct 19 Lewis-Clark Half Marathon & 5K Clarkston WA
Sat Oct 19 Livingston Manor Half Marathon & 5K Livingston Manor NY
Sat Oct 19 Mankato Marathon Half Marathon & 10K Mankato MN
Sat Oct 19 Mohawk Mountain Race Marathon Half Marathon 10K & 5K Cornwall CT
Sat Oct 19 Monster Mash Marathon & Half Marathon Dover DE
Sat Oct 19 Mother Earth Brewing Ironclad Half Marathon & 5K Kinston NC
Sat Oct 19 National Sweetest Day Half Marathon 10K & 5K Nashotah WI
Sat Oct 19 NYCRUNS Brooklyn Marathon & Half Marathon Brooklyn NY
Sat Oct 19 Oakland Hills Trail Run Half Marathon 35K & 10K Oakland CA
Sat Oct 19 Octoberfest Half Marathon 10K & 5K Peru NY
Sat Oct 19 Purdue Boilermaker Half Marathon & 5K West Lafayette IN
Sat Oct 19 Renfro Rock 'n' Run Half Marathon 5-Mile & 5K Mount Vernon KY
Sat Oct 19 Rocktoberfest Half Marathon & 5-Miler Charlotte NC
Sat Oct 19 Salt Lake City Haunted Half Marathon & 5K Salt Lake City UT
Sat Oct 19 Soaring Wings of Conway Half Marathon Conway AR
Sat Oct 19 SoNo Half Marathon & 5K Norwalk CT
Sat Oct 19 That Dam Half Marathon 10K & 5K Granbury TX
Sat Oct 19 Tilden Trail Half Marathon & 10K Orinda CA
Sat Oct 19 Trapp Mountain Marathon & Half Marathon Stowe VT
Sat Oct 19 Twilight Red Rock Half Marathon 10K & 5K Las Vegas NV
Sat Oct 19 Upper Cumberland Haunted Half Marathon Cookeville TN
Sat Oct 19 Urban Bourbon Half Marathon Louisville KY

Sunday, October 20

Sun Oct 20 Around Cape Ann Half Marathon Gloucester MA
Sun Oct 20 Atlantic City Marathon & Half Marathon Atlantic City NJ
Sun Oct 20 Baystate Marathon & Half Marathon Lowell MA
Sun Oct 20 Bull City Race Fest Half Marathon & 5-Miler Durham NC
Sun Oct 20 CHaD Hero Half Marathon & 5K Hanover NH
Sun Oct 20 Cloverdale Vineyard Marathon Half Marathon & 10K Cloverdale CA
Sun Oct 20 Columbia Gorge Marathon & Half Marathon Hood River OR
Sun Oct 20 Cocoa Beach Half Marathon Cocoa Beach FL
Sun Oct 20 Detroit Free Press Marathon Half Marathons & 5K Detroit MI
Sun Oct 20 Duke City Marathon Half Marathon 10K & 5K Albuquerque NM
Sun Oct 20 E-Race Cancer Half Marathon & 5K Bridgeport NY
Sun Oct 20 First Watch Sarasota Half Marathon & Relay Sarasota FL
Sun Oct 20 Folsom Blues Breakout Half Marathon 5K & Relay Folsom CA
Sun Oct 20 Grand Rapids Marathon Half Marathon & Relay Grand Rapids MI
Sun Oct 20 Great GO! St. Louis Halloween Race Half Marathon 10K & 5K St. Louis MO
Sun Oct 20 Happy Valley Half Marathon & 5K Florence MA
Sun Oct 20 Haunted Hustle Half Marathon & 10K Middleton WI
Sun Oct 20 Historic Brownsville International Half Marathon Brownsville TX
Sun Oct 20 Hot Cider Hustle Half Marathon & 5K – Omaha Omaha NE
Sun Oct 20 Husky Cougar Rivalry Run Half Marathon 10K & 5K Woodinville WA
Sun Oct 20 IMT Des Moines Marathon Half Marathon & 5K Des Moines IA
Sun Oct 20 Lexus LaceUp Ventura Marathon & Half Marathon Ventura CA
Sun Oct 20 Mount Desert Island Marathon Half Marathon & Relay Bar Harbor ME
Sun Oct 20 Myrtle Beach Mini Marathon Myrtle Beach SC
Sun Oct 20 Naperville Half Marathon & 5K Naperville IL
Sun Oct 20 Nationwide Children's Hospital Columbus Marathon & Half Marathon Columbus OH
Sun Oct 20 Newburyport Half Marathon & Relay Newburyport MA
Sun Oct 20 Pasadena Trail Half Marathon Pasadena CA
Sun Oct 20 Rock 'n' Roll Denver Half Marathon & 10K Denver CO
Sun Oct 20 Runner's World Half Marathon Bethlehem PA
Sun Oct 20 Seaside Half Marathon & 5K Seaside Heights NJ
Sun Oct 20 Seven Bridges Marathon Four Bridges Half Marathon & 5K Chattanooga TN
Sun Oct 20 Sri Chinmoy Half Marathon Congers NY
Sun Oct 20 Temecula Half Marathon & 5K Temecula CA
Sun Oct 20 Valparaiso Half Marathon & Valpo 5K Valparaiso IN
Sun Oct 20 Wicked Triple Fun Half Marathon Fort Walton Beach CA
Sun Oct 20 Wild Duluth Races Half Marathon & 10K Duluth MN
Sun Oct 20 Yonkers Marathon Half Marathon & 5K Yonkers NY
Sun Oct 20 ZOOMA Women's Race Series Half Marathon & 12K – Amelia Island Amelia Island FL

Saturday, October 26

Sat Oct 26 Cape Cod Half Marathon Falmouth MA
Sat Oct 26 Cape May Hallowed Half Marathon Cape May NJ
Sat Oct 26 The Colony Half Marathon The Colony TX
Sat Oct 26 Death Valley Half Marathon & 10K Death Valley CA
Sat Oct 26 Dothan Half Marathon & 5K Dothan AL
Sat Oct 26 down2earth Cross Country Run Half Marathon 10K & 5K Hialeah FL
Sat Oct 26 End of the Road Half Marathon Waterfall PA
Sat Oct 26 EVL Halloween Half Marathon Ellicottville NY
Sat Oct 26 Franconia Notch Half Marathon Franconia NH
Sat Oct 26 Grants Pass Marathon Half Marathon 10K & 5K Grants Pass OR
Sat Oct 26 Great Turtle Trail Run Half Marathon & 5.7-Mile Mackinac Island MI
Sat Oct 26 Halloween Half Marathon & 5K – Fort Worth Fort Worth TX
Sat Oct 26 Halloween Half Marathon & 5K – Las Vegas Henderson NV
Sat Oct 26 Halloween Half Marathon & 5K – Ogden Ogden UT
Sat Oct 26 Haunted Half Marathon & 5K – Provo Orem UT
Sat Oct 26 Haunted House Half Marathon & 5K Harrisburg PA
Sat Oct 26 Healdsburg Wine Country Half Marathon Geyserville CA
Sat Oct 26 Heroes Run Half Marathon & 5K Shreveport LA
Sat Oct 26 Hill Country Halloween Half Marathon Cedar Park TX
Sat Oct 26 Janis Best Run Half Marathon 10K & 5K Prescott AZ
Sat Oct 26 Jazz Half Marathon & 5K New Orleans LA
Sat Oct 26 Kansas Rails-to-Trails Extravaganza Ottawa KS
Sat Oct 26 Lighthouse Loop Half Marathon & 5K Port Orange FL
Sat Oct 26 Marathon 2 Marathon Full Marathon Half Marathon 10K & 5K Marathon TX
Sat Oct 26 Miami Beach Halloween Half Marathon & Freaky 4-Miler Miami Beach FL
Sat Oct 26 Minnesota Monster Dash Half Marathon 10-Mile 10K & 5K St. Paul MN
Sat Oct 26 Oregon Trail Run of Nebraska Marathon & Half Marathon Hebron NE
Sat Oct 26 Run Ocean Isle Beach Half Marathon & 5K Ocean Isle Beach NC
Sat Oct 26 Run to the Center of the World Half Marathon & 5K New Troy MI
Sat Oct 26 RunLBL Half Marathon & 10K Grand Rivers KY
Sat Oct 26 Shawnee Marathon & Half Marathon Harrisburg IL
Sat Oct 26 Silver Comet Marathon & Half Marathon Mableton GA
Sat Oct 26 SLO Ultra Half Marathon & 5K San Luis Obispo CA
Sat Oct 26 Spinx Run Fest Marathon Half Marathon 10K & 5K Greenville SC
Sat Oct 26 Steam Train Half Marathon & Relay Essex CT
Sat Oct 26 Stinson Beach Half Marathon & 7-Mile Stinson Beach CA
Sat Oct 26 Tecumseh Trail Marathon Half Marathon Quarter Marathon & 50K Bloomington IN
Sat Oct 26 Triple Lakes Trail Half Marathon 40K & 40-Mile Greensboro NC
Sat Oct 26 Vista Verde Skyline Run Marathon Half Marathon 50K & 10K Los Altos CA

Sunday, October 27

Monday, October 28 – Thursday, October 31

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