September 2019 Half Marathons

See all September 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.


Sunday, September 1

Monday, September 2 – Friday, September 6

Mon Sep 2 American Discovery Trail Marathon Half Marathon & 10K Colorado Springs CO
Mon Sep 2 Buhl Half Marathon & 5K Hermitage PA
Mon Sep 2 Faxon Law New Haven Road Race Half Marathon New Haven CT
Mon Sep 2 Labor Day Half Marathon & 5K Run/Walk Redmond WA
Mon Sep 2 Labor Day Half Marathon 10K & 5K Parker CO
Mon Sep 2 Roanoke Half Marathon 10K & 5K Roanoke VA
Mon Sep 2 Run for CHUM Half Marathon Dansville MI
Mon Sep 2 South Windsor Purple Heart Half Marathon & 5K South Windsor CT

Saturday, September 7

Sat Sep 7 American Heroes Run Marathon Half Marathon Ultra & 5K Longmont CO
Sat Sep 7 Amish Country Half Marathon & 5K Berlin OH
Sat Sep 7 Arc Race Half Marathon & 5K Liverpool NY
Sat Sep 7 Arvada Harvest Half Marathon 10K & 5K Arvada CO
Sat Sep 7 Best in the West Triathlon Festival Half Marathon Sweet Home OR
Sat Sep 7 Bird-in-Hand Half Marathon & 5K Bird-in-Hand PA
Sat Sep 7 Black Squirrel Half Marathon Fort Collins CO
Sat Sep 7 Boyd Lake Bash Multisport Festival Loveland CO
Sat Sep 7 Cascade Express Half Marathon Snoqualmie Pass WA
Sat Sep 7 Cedar City Half Marathon Cedar City UT
Sat Sep 7 Charlotte Covered Bridge Half Marathon 10K & 5K Shelburne VT
Sat Sep 7 Craft Classic Half Marathon & 5K Atlanta GA
Sat Sep 7 Dick Beardsley Half Marathon 10K 5K & Relay Detroit Lakes MN
Sat Sep 7 Dirt Dash Marathon Half Marathon 10K & 5K Johns Island SC
Sat Sep 7 Elroy Apple Dumpling Day Marathon Half Marathon & 5K Elroy WI
Sat Sep 7 Fair on the Square Half Marathon Danville IN
Sat Sep 7 GOAT Run Marathon Half Marathon & 50K Port Angeles WA
Sat Sep 7 Great American Hero Half Marathon & 5K Tracy CA
Sat Sep 7 Great Smoky Mountains Half Marathon Maryville TN
Sat Sep 7 Hidden Gem Half Marathon Flossmoor IL
Sat Sep 7 International Peace Marathon & Half Marathon Washington DC
Sat Sep 7 Lake Cumberland Half Marathon Somerset KY
Sat Sep 7 Lexus LaceUp Orange County Half Marathon Irvine CA
Sat Sep 7 Luray Half Marathon Luray VA
Sat Sep 7 Maple Leaf Half Marathon & 5K Manchester Center VT
Sat Sep 7 Mellow Trail Run Marathon Half Marathon 10K & 5K Spicewood TX
Sat Sep 7 Memorial March Half Marathon 10K & 5K Bellevue NE
Sat Sep 7 Mountain Rats Marathon Half Marathon & 50K Eagle CO
Sat Sep 7 Ned*Ned Half Marathon 10K & 5K Nederland CO
Sat Sep 7 New Castle Mini Marathon 10K & 5K New Castle IN
Sat Sep 7 Odyssey Trail Running Rampage Half Marathon Douthat SP VA
Sat Sep 7 Old Forge Marathon Half Marathon & 5K Old Forge NY
Sat Sep 7 Oregon Fall Half & Quarter Marathon Canby OR
Sat Sep 7 Palmer Lake Half Marathon & 10K Monument CO
Sat Sep 7 Pony Express Half Marathon Marysville KS
Sat Sep 7 Run for Your Heart Half Marathon 10K & 5K Saginaw MI
Sat Sep 7 Run to the Rock Half Marathon 10K & 5K Plymouth MA
Sat Sep 7 Run Woodstock Trail Races – Hippie Half Marathon Pinckney MI
Sat Sep 7 Running of the Bays Half Marathon Mound MN
Sat Sep 7 Vine to Wine Half Marathon & 5K Greenville IL
Sat Sep 7 ZombieRunner San Francisco Half Marathon 10K & 5K San Francisco CA

Sunday, September 8

Sun Sep 8 9/11 Memorial Half Marathon & 5K Washington DC
Sun Sep 8 The Alternative Half Marathon Washington Crossing PA
Sun Sep 8 AshleyCan Marathon Half Marathon 10K 5K & Relay Bourbonnais IL
Sun Sep 8 Boulder Rez Marathon 3/4 Marathon Half Marathon & 10K Boulder CO
Sun Sep 8 Bozeman Marathon & Half Marathon Bozeman MT
Sun Sep 8 Camp Chingachgook Challenge Half Marathon & 10K Lake George NY
Sun Sep 8 Chips and Salsa Half Marathon 10K & 5K Albuquerque NM
Sun Sep 8 City of Lakes Half Marathon Minneapolis MN
Sun Sep 8 Clinton Half Marathon 10K & 5K Clinton IA
Sun Sep 8 D&H Distance Run Half Marathon Forest City PA
Sun Sep 8 The Giant Race Half Marathon 10K & 5K San Francisco CA
Sun Sep 8 Harrisburg Half Marathon & Relay Harrisburg PA
Sun Sep 8 Holland Haven Marathon Half Marathon & 8K Holland MI
Sun Sep 8 Hub City Half Marathon Crown Point IN
Sun Sep 8 Indian Summer Half Marathon Brooklyn NY
Sun Sep 8 Lake Auburn Half Marathon & 5K Auburn ME
Sun Sep 8 Lake of the Woods Marathon Half Marathon & 5K Klamath Falls OR
Sun Sep 8 Lehigh Valley Health Network Via Marathon Half Marathon & Relay Allentown PA
Sun Sep 8 Moscow Mountain Madness Half Marathon & 5-Mile Moscow ID
Sun Sep 8 Naperville Trails Half Marathon Naperville IL
Sun Sep 8 Nitty Gritty Off Road Race Red Lodge MT
Sun Sep 8 Parks Half Marathon Rockville MD
Sun Sep 8 Racefaster Half Marathon & 5K Paramus NJ
Sun Sep 8 River Run Half Marathon Berea OH
Sun Sep 8 Run Michigan Cheap Half Marathon 10K & 5K – Lake Orion Lake Orion MI
Sun Sep 8 Sevathon Half Marathon 10K & 5K San Jose CA
Sun Sep 8 Sioux Falls Marathon Half Marathon 10K & 5K Sioux Falls SD
Sun Sep 8 Skagit Flats Marathon & Half Marathon Burlington WA
Sun Sep 8 Surftown Half Marathon & 5K Westerly RI
Sun Sep 8 Winans to Winans Half Marathon Troy OH
Sun Sep 8 Witch's Hat Run Half Marathon South Lyon MI
Sun Sep 8 Women's Run Series Half Marathon 10K & 5K – Long Beach Long Beach CA
Sun Sep 8 XTERRA Trail Run National Championship Half Marathon Ogden UT

Monday, September 9 – Friday, September 13


Saturday, September 14

Sat Sep 14 Blackwater Canyon Half Marathon Parsons WV
Sat Sep 14 Breckenridge Road Marathon Half Marathon & 10K Breckenridge CO
Sat Sep 14 Bridge of the Goddess Half Marathon & 10K Cascade Locks OR
Sat Sep 14 Bull of the Woods Trail Marathon & Half Marathon Taos Sky Valley NM
Sat Sep 14 Cherokee Harvest Half Marathon Cherokee NC
Sat Sep 14 Circle the Lake Half Marathon 10K & 5K Faribault MN
Sat Sep 14 Clear Creek Half Marathon Richfield UT
Sat Sep 14 Cottage Grove Half Marathon & 10K Cottage Grove OR
Sat Sep 14 Dave F. Kilwein Memorial Run Half Marathon 10K & Relay Dickinson ND
Sat Sep 14 Do the Q Half Marathon Quarter Marathon & 5K Tulsa OK
Sat Sep 14 Drag-N-Fly Half Marathon 10K & 5K Antioch CA
Sat Sep 14 Dubuque Benefit Classic Half Marathon & 5K Dubuque IA
Sat Sep 14 Fox Run Fun Run Marathon Half Marathon 50-Mile 10K & 5K Colorado Springs CO
Sat Sep 14 Free to Run Trail Races Marathon Half Marathon & 50-Mile Pittsfield MA
Sat Sep 14 Gulf Beach Half Marathon Milford CT
Sat Sep 14 Hurricane Half Marathon & 5K Hurricane UT
Sat Sep 14 Lagoon Valley Trail Half Marathon 30K 10K & 5K Vacaville CA
Sat Sep 14 Lake Superior Shore Run Half Marathon 5-Mile 5K & 1K Marquette MI
Sat Sep 14 Lapham Peak Trail Marathon Half Marathon & 7-Mile Delafield WI
Sat Sep 14 Lincoln-Way Foundation Half Marathon & 10K Frankfort IL
Sat Sep 14 Luce Line Lace Up Half Marathon 10K & 5K Hutchinson MN
Sat Sep 14 Lyndon Ellefson Memorial Run Half Marathon & 5K Barron WI
Sat Sep 14 Mahoosuck Ridge to the River Challenge Half Marathon & 10K Bethel ME
Sat Sep 14 Marietta McDonald's Half Marathon 10K & 5K Marietta OH
Sat Sep 14 Marine Corps Half Marathon & 5-Mile Camp Lejeune NC
Sat Sep 14 Masters of All Terrain Half Marathon & 5-Miler Orlando FL
Sat Sep 14 Mini Donut Half Marathon & 5K Onalaska WI
Sat Sep 14 Moonlight Madness Half Marathon Las Vegas NV
Sat Sep 14 Moonlight Miles Half Marathon Quarter Marathon & 5K Springfield IL
Sat Sep 14 Mulberry Island Half Marathon & 5K Fort Eustis VA
Sat Sep 14 Muncie Mini Marathon 10K & 5K Muncie IN
Sat Sep 14 Oktoberfest Road Race Half Marathon 10K & 5K Mt. Angel OR
Sat Sep 14 Race to the Center Half Marathon Lebanon KS
Sat Sep 14 Revel Big Cottonwood Marathon & Half Marathon Salt Lake City UT
Sat Sep 14 Riggins Salmon Run Half Marathon 10K & 5K Riggins ID
Sat Sep 14 Rock N' the Knob Trail Challenge Marathon Half Marathon & 10K Claysburg PA
Sat Sep 14 Run for Green Half Marathon 10K & 5K Davidson NC
Sat Sep 14 Run Lake Max Half Marathon Culver IN
Sat Sep 14 Run the River for the Ridge Half Marathon 5K & 1K Riverside CA
Sat Sep 14 Run to the Wall Half Marathon 10K & 5K Clinton OH
Sat Sep 14 Sandia Crest Marathon & Half Marathon Albuquerque NM
Sat Sep 14 Savannah Sunburn Half Marathon & 10K Savannah GA
Sat Sep 14 Selah Base Race Half Marathon & 5K Selah WA
Sat Sep 14 Shawangunk Ridge Trail Run Half Marathon 30M & 50M Rosendale NY
Sat Sep 14 Summer Dash Half Marathon 15K 10K & 5K Huntington Beach CA
Sat Sep 14 Trash Panda Half Marathon Chattanooga TN
Sat Sep 14 Triboro Adventure Tour Half Marathon Astoria NY
Sat Sep 14 Twisted Pine Run Half Marathon Newport OR
Sat Sep 14 Venice Half Marathon & 5K Venice FL
Sat Sep 14 Wabash Trace Marathon Half Marathon & Relay Shenandoah IA
Sat Sep 14 Wheels Off Half Marathon & Tunnel 10K Duluth MN
Sat Sep 14 Wilmington Women's Half Marathon & 8K Wilmington DE
Sat Sep 14 Wolf Creek Wrangle Half Marathon 10K & 5K Wolf WY
Sat Sep 14 Zanesville City Half Marathon Zanesville OH
Sat Sep 14 Zooma Great Lakes Women's Half Marathon 10K & 5K Lake Delavan WI

Sunday, September 15

Sun Sep 15 Alameda Running Festival Half Marathon 10K & 5K Alameda CA
Sun Sep 15 Alpine Races Half Marathon & 5K Lake Zurich IL
Sun Sep 15 AppleTree Marathon & Half Marathon Vancouver WA
Sun Sep 15 Caribou Marathon & Half Marathon Caribou ME
Sun Sep 15 Cheyenne Marathon & Half Marathon Cheyenne WY
Sun Sep 15 City of Roses Half Marathon & 5K Cape Girardeau MO
Sun Sep 15 Clo Cow Half Marathon 10K & 5K Petaluma CA
Sun Sep 15 The Dam Half Mifflinburg PA
Sun Sep 15 Detroit Women's Half Marathon 10K & 5K Detroit MI
Sun Sep 15 Dutchess County Classic Marathon Half Marathon 5K & 1-Mile Poughkeepsie NY
Sun Sep 15 Green Cathedral Half Marathon 5K & Fun Run Youngstown OH
Sun Sep 15 Half Note Half Marathon & 5K Stevensville MI
Sun Sep 15 I Run For… Half Marathon Maine NY
Sun Sep 15 Jack and Jill's Downhill Marathon & Half Marathon Boise ID
Sun Sep 15 Lakewood-Steilacoom Half Marathon 7-Mile 5K & Fun Run Lakewood WA
Sun Sep 15 Lightfoot Sam Elpern Memorial Half Marathon Norwalk CT
Sun Sep 15 Montana Marathon Half Marathon & 10K Billings MT
Sun Sep 15 Nesbit Park Trails Classic Marathon Half Marathon 50K & 25K Bartlett TN
Sun Sep 15 Newport Liberty Half Marathon Jersey City NJ
Sun Sep 15 The North Face Endurance Challenge Half Marathon 10K & 5K Dousman WI
Sun Sep 15 Omaha Marathon Half Marathon 10K & 5K Omaha NE
Sun Sep 15 Prospect Park 13.1 Half Marathon Brooklyn NY
Sun Sep 15 Quilcene Oyster Half Marathon 10K & 5K Quilcene WA
Sun Sep 15 Rock 'n' Roll Philadelphia Half Marathon Philadelphia PA
Sun Sep 15 Run into Autumn Half Marathon 10K & 5K Snellville GA
Sun Sep 15 Run Michigan Cheap Half Marathon 10K & 5K – Rochester Lake Orion MI
Sun Sep 15 Santa Fe Thunder Half Marathon 5K & 1-Mile Santa Fe NM
Sun Sep 15 Saratoga Palio Race Half Marathon & 5K Saratoga Springs NY
Sun Sep 15 Scenic Half Marathon & 10K Sandpoint ID
Sun Sep 15 Summer Dash Half Marathon 15K 10K & 5K Long Beach CA
Sun Sep 15 T-Bird Trek Half Marathon 10K & 5K Casper WY
Sun Sep 15 Texas Tough Half Marathon & 5K San Antonio TX
Sun Sep 15 Twin Rivers YMCA Freedom Run Valley NE
Sun Sep 15 Women's Run Series Half Marathon 10K & 5K – Denver Arvada CO

Saturday, September 21

Sat Sep 21 Air Force Marathon Half Marathon 10K & 5K Wright-Patterson AFB OH
Sat Sep 21 All-Out Fallfest Marathon Half Marathon 10K 5K & 1-Mile Westminster CO
Sat Sep 21 Autumn Color Run Half Marathon 10K 5K & Fun Run Buena Vista CO
Sat Sep 21 Bankmule Longhaul Half Marathon & 5K Van Lear KY
Sat Sep 21 Bar Harbor Bank and Trust Half Marathon & Fall 5K Bar Harbor ME
Sat Sep 21 Berkeley Trail Adventure Run Half Marathon 50K 35K & 10K Berkeley CA
Sat Sep 21 Bethany Beach First Responders Half Marathon 5K & Relay Bethany Beach DE
Sat Sep 21 Better Half Marathon Vernal UT
Sat Sep 21 Bismarck Marathon Half Marathon 10K & 5K Bismarck ND
Sat Sep 21 Buffalo Bill Cody Half Marathon & 10K Cody WY
Sat Sep 21 Camp 4 Coffee Cart to Cart Trail Race Crested Butte CO
Sat Sep 21 Cream Ridge 13-Mile & 10-Mile Run Cream Ridge NJ
Sat Sep 21 Crossroads Half Marathon Terre Haute IN
Sat Sep 21 Dam U Half Marathon 10K & 5K Aurora CO
Sat Sep 21 Devil After Dark Marathon Half Marathon 10K & 5K Las Vegas NV
Sat Sep 21 down2earth Cross Country Run Half Marathon 10K & 5K Hialeah FL
Sat Sep 21 Ely Marathon & Half Marathon Ely MN
Sat Sep 21 Equinox Half Marathon & 5K Maryland Heights MO
Sat Sep 21 Fall Showdown Half Marathon 5-Mile & 5K El Sobrante CA
Sat Sep 21 Finger Lakes Half Marathon & 5K Seneca Falls NY
Sat Sep 21 The Food Run Half Marathon & 5K Weston OR
Sat Sep 21 Get to the Point Half Marathon & 5K Elk Point SD
Sat Sep 21 Great Land Run Half Marathon 10K & 5K Enid OK
Sat Sep 21 Groom Creek Classic Half Marathon 10K & 5K Prescott AZ
Sat Sep 21 Happy Girls Run Spokane Half Marathon 10K & 5K Spokane WA
Sat Sep 21 Hartselle Half Marathon Hartselle AL
Sat Sep 21 Heartland Half Marathon & 5K Jasper IN
Sat Sep 21 Hendersonville Half Marathon Hendersonville TN
Sat Sep 21 Herndon Half Marathon 12K & 5K Herndon VA
Sat Sep 21 Hoof It 4 Harlie Half Marathon Rye CO
Sat Sep 21 Huntsville Utah Marathon & Half Marathon Huntsville UT
Sat Sep 21 Indian Summer Half Marathon & 5K Richland WA
Sat Sep 21 Jamestown Half Marathon Jamestown RI
Sat Sep 21 Ka'u Coffee Trail Run Half Marathon 10K & 5K Pahala HI
Sat Sep 21 Lake Sylvia Fall Festival Half Marathon 10K & 5K Montesano WA
Sat Sep 21 Loop de Loop Half Marathon 10K & 5K Decorah IA
Sat Sep 21 Los Gatos Creek Trail Run Marathon Half Marathon 10K & 5K Los Gatos CA
Sat Sep 21 Mighty Niagara Half Marathon & Hospice Dash 5K Lewiston NY
Sat Sep 21 Monkey Face Half Marathon & 7-Mile Terrebonne OR
Sat Sep 21 Monster Marathon & Half Marathon Ithaca NY
Sat Sep 21 Mount Rushmore Half Marathon Keystone SD
Sat Sep 21 Ninja 13.1 Half Marathon & Bacon and Eggs Relay Wilmington NC
Sat Sep 21 Oktoberfest Marathon Half Marathon & 5K Spring Lake MI
Sat Sep 21 Pacific Northwest Marathon Half Marathon & 5K Eugene OR
Sat Sep 21 Paradise Valley Trail Run Half Marathon 10K & 5K Woodinville WA
Sat Sep 21 Park City Trail Series Half Marathon Park City UT
Sat Sep 21 Pub 2 Pub Half Marathon & 5K St. James MO
Sat Sep 21 Race 13.1 Charlotte Half Marathon & 8K Charlotte NC
Sat Sep 21 Revolutionary Run Half Marathon Camden SC
Sat Sep 21 Rough Creek Trail Run Marathon Half Marathon 40-Mile & 10K Glen Rose TX
Sat Sep 21 Run the Dam Half Marathon 10K & 5K Grand Coulee WA
Sat Sep 21 St. Jude Walk/Run Half Marathon – Bloomington/Normal Normal IL
Sat Sep 21 Sun Valley Half Marathon Sun Valley ID
Sat Sep 21 Sunset on the Springwater Half Marathon & 10K Portland OR
Sat Sep 21 Take it to the Lake Half Marathon 10K & Relay Ely NV
Sat Sep 21 Tour des Fleurs Half Marathon & Quarter Marathon Dallas TX
Sat Sep 21 Trail Hog Half Marathon 10K & 5K San Jose CA
Sat Sep 21 Trail Loppet Half Marathon 7-Mile & 5K Minneapolis MN
Sat Sep 21 White Mountain Milers Half Marathon Quarter Marathon 5K & Relay North Conway NH
Sat Sep 21 Wicked Half Marathon Salem MA
Sat Sep 21 Winslow Half Marathon & 5K Winslow AR
Sat Sep 21 Xtra Loony Half Marathon Bettendorf IA
Sat Sep 21 Y-Not Trail Race Sandwich MA

Sunday, September 22

Sun Sep 22 Adirondack Marathon & Half Marathon Schroon Lake NY
Sun Sep 22 Annapolis Run for the Lighthouse Half Marathon & 5K Annapolis MD
Sun Sep 22 Beaverton Half Marathon & 5K Beaverton OR
Sun Sep 22 Boring Marathon Half-Boring Half Marathon & Constantly Boring 8K Boring OR
Sun Sep 22 Boston Harvest Half Marathon 10K & 5K Boston PA
Sun Sep 22 Brooksie Way Half Marathon 10K & 5K Rochester MI
Sun Sep 22 Capital City River Run Half Marathon 5K & Relay Lansing MI
Sun Sep 22 Chippewa Valley River Run Half Marathon & 5K Eau Claire WI
Sun Sep 22 Corrales Ditch Run Half Marathon 10K & 5K Albuquerque NM
Sun Sep 22 Discover Whitewater Series Half Marathon 5K & Relay Whitewater WI
Sun Sep 22 DoLittle Marathon Half Marathon 10K & 5K Waukesha WI
Sun Sep 22 Equinox Half Marathon & 5-Mile Fort Collins CO
Sun Sep 22 Fox Cities Marathon Half Marathon 5K & Relay Appleton WI
Sun Sep 22 Fox Valley Marathon Half Marathon & 20-Mile Run St. Charles IL
Sun Sep 22 Fun in the Sun Half Marathon 15K 10K & 5K Santa Monica CA
Sun Sep 22 Gnarled Orchard Hard Cider Challenge Half Marathon 10K & 5K Delaplane VA
Sun Sep 22 Half Marathon-by-the-Sea Manchester-by-the-Sea MA
Sun Sep 22 Harvest Half Marathon 10K & 5K Van Nuys CA
Sun Sep 22 Heartland Marathon Half Marathon 10K & Relay Omaha NE
Sun Sep 22 Hokie Half Marathon & 5K Blacksburg VA
Sun Sep 22 Iron Horse Half Marathon & 12K Midway KY
Sun Sep 22 Kismet Cliff Run Half Marathon & 5-Mile Conway NH
Sun Sep 22 Linganore Winecellars Cross Country Classic Half Marathon 10-Mile & 5-Mile Mount Airy MD
Sun Sep 22 Morgantown Marathon Half Marathon & 8K Morgantown WV
Sun Sep 22 Orca Half Marathon Seattle WA
Sun Sep 22 Pamby Ridgefield Half Marathon Ridgefield CT
Sun Sep 22 Plano Balloon Festival Half Marathon 10K 5K & 1K Plano TX
Sun Sep 22 Quad Cities Marathon Half Marathon 5K & Relay Moline IL
Sun Sep 22 Rochester Marathon Half Marathon & Relay Rochester NY
Sun Sep 22 Rock the River: Palisades Half Marathon 5K & 6K Fort Lee NJ
Sun Sep 22 Run with WIFLE Half Marathon Fairfax Station VA
Sun Sep 22 RVA Half Marathon & 6-Mile Trail Run Maidens VA
Sun Sep 22 Snow Mountain Ranch Trail Running Festival Granby CO
Sun Sep 22 Trapp Cabin Half Marathon 10K & 5K Stowe VT
Sun Sep 22 Wascally Wabbit Half Mawothon & 5K Fresno CA
Sun Sep 22 Whiskey Hill Redwood Run Woodside CA

Saturday, September 28

Sat Sep 28 Akron Marathon Half Marathon & Team Relay Akron OH
Sat Sep 28 Amish Country Running Festival Randolph NY
Sat Sep 28 Betsy Farris Memorial Run Half Marathon 10K & 5K Columbia MO
Sat Sep 28 Beulah Challenge Half Marathon 10K & 5K Beulah CO
Sat Sep 28 Big Sur Trail Marathon Half Marathon & 5-Mile Big Sur CA
Sat Sep 28 Birkie Trail Run Festival Hayward WI
Sat Sep 28 Boulder Backroads Half Marathon & 10K Boulder CO4
Sat Sep 28 Boulder Mountain Half Marathon & 5K Torrey UT
Sat Sep 28 Brewers Mini Marathon 10K & 5K Milwaukee WI
Sat Sep 28 Bridges and Bluffs Half Marathon & Relay Ironwood MI
Sat Sep 28 Colbert Autumn Classic Half Marathon Colbert WA
Sat Sep 28 Colorado Springs Marathon Half Marathon 5K & Kids K Colorado Springs CO
Sat Sep 28 Crimson Canyons Half Marathon 50-Mile & 50K Richfield UT
Sat Sep 28 Cross Country Trail Marathon & Half Marathon Springfield VA
Sat Sep 28 Dam Ruck 'n' Run Marathon Half Marathon 10K & 5K Moapa NV
Sat Sep 28 Driftless 50 Marathon Half Marathon 50K & 5K Hillsboro WI
Sat Sep 28 Empowered Women's Half Marathon River Falls WI
Sat Sep 28 FitOne Half Marathon 10K & 5K Boise ID
Sat Sep 28 Fort4Fitness Marathon Half Marathon 10K & 4-Mile Fort Wayne IN
Sat Sep 28 Golden Leaf Half Marathon Aspen CO
Sat Sep 28 Grand Lake Marathon Half Marathon 5K & Relay Celina OH
Sat Sep 28 Great South Bay Half Marathon 10K & 5K Bay Shore NY
Sat Sep 28 Hamptons Marathon Half Marathon & 5K Southampton NY
Sat Sep 28 Hands-On House Half Marathon 10K & 5K Lancaster PA
Sat Sep 28 Heart and Sole Half Marathon Jonesboro AR
Sat Sep 28 Hogsback Half Marathon Colebrook CT
Sat Sep 28 Hoptown Half Marathon & 5K Hopkinsville KY
Sat Sep 28 Hungerford Games Trail Marathon Half Marathon & 50-Mile Big Rapids MI
Sat Sep 28 Indy Women's Half Marathon & 5K Indianapolis IN
Sat Sep 28 Iron Mountain Road and Trail Half Marathon Iron Mountain MI
Sat Sep 28 Jailbreak Marathon Half Marathon 10K & 5K Wautoma WI
Sat Sep 28 Komen Tulsa Race for the Cure Half Marathon Tulsa OK
Sat Sep 28 Kentucky History Half Marathon 10K & 5K Frankfort KY
Sat Sep 28 Lantern Run Half Marathon 10K & 5K – Chicago Evanston IL
Sat Sep 28 Lederhosen Running Festival Half Marathon & Quarter Marathon Newark DE
Sat Sep 28 Little Grand Canyon Marathon Half Marathon & 10K Huntington UT
Sat Sep 28 Maple Leaf Walk Run Half Marathon 5-Mile & 5K La Crosse WI
Sat Sep 28 Mason District Running Festival Annandale VA
Sat Sep 28 Mill Race Marathon Half Marathon & 5K Columbus IN
Sat Sep 28 Molalla River Trail Race Half Marathon 10K & 5K Molalla OR
Sat Sep 28 Monument Marathon Half Marathon & 5K Scottsbluff NE
Sat Sep 28 Moraine Hills Run for the Hills Half Marathon & 10K McHenry IL
Sat Sep 28 Music That Heals Half Marathon Rockaway Park NY
Sat Sep 28 New Yorker Run Half Marathon New York NY
Sat Sep 28 Pacifica Summit Run Half Marathon 30K & 10K Pacifica CA
Sat Sep 28 Park2Park Half Marathon & 5K Holland MI
Sat Sep 28 Pinedale Half Marathon & 10K Pinedale WY
Sat Sep 28 Pink Series Park City Half Marathon Park City UT
Sat Sep 28 Pony Express Half Marathon & 5K St. Joseph MO
Sat Sep 28 Prairie Dog Half Marathon 10K & 5K Westminster CO
Sat Sep 28 Race to Educate Half Marathon 10K & 5K Farmington NM
Sat Sep 28 Race to the Summit Half Marathon & 5K Princeton MA
Sat Sep 28 Red River Trail Run Marathon Half Marathon 10K & 5K Callisburg TX
Sat Sep 28 Rockin' Rockwoods Ultra Run & Half Marathon Wildwood MO
Sat Sep 28 Rocky Ridge Half Marathon 10K & 5K San Ramon CA
Sat Sep 28 Rugged Red Trail Half Marathon Slade KY
Sat Sep 28 Run for the Trails Half Marathon 10K & 5K Oconto Falls WI
Sat Sep 28 Run the Red Half Marathon South Pass City WY
Sat Sep 28 Sault International Festival of Races Half Marathon Sault Ste. Marie MI
Sat Sep 28 South Shore 3 Beach Minimum Half Marathon Hull MA
Sat Sep 28 Stone Bridge Half Marathon & 5K Roscoe IL
Sat Sep 28 Sunrise Half Marathon 10K & 5K – Atlanta Atlanta GA
Sat Sep 28 Susquehanna River Running Festival Half Marathon 10K & 5K Havre de Grace MD
Sat Sep 28 True to the Brew Half Marathon Spartanburg SC
Sat Sep 28 Walk-On's Independence Bowl Kickoff K's Half Marathon Shreveport LA
Sat Sep 28 Wild Hog Grand Forks Marathon Half Marathon 10K & 5K Grand Forks ND
Sat Sep 28 Wild Vine Trail Race Half Marathon & 5K Charlotte NC
Sat Sep 28 World's End Fall Classic Half Marathon Forksville PA

Sunday, September 29

Sun Sep 29 Autumn Georgetown Half Marathon & 5K Washington DC
Sun Sep 29 Bachman Valley Half Marathon Westminster MD
Sun Sep 29 Bear Chase Trail Race Half Marathon & 10K Lakewood CO
Sun Sep 29 Bellingham Bay Marathon Half Marathon 10K & 5K Bellingham WA
Sun Sep 29 Bluegrass Half Marathon & Relay Johnson City TN
Sun Sep 29 C&O Canal Towpath Marathon & Half Marathon Washington DC
Sun Sep 29 Chicago Half Marathon & 5K Chicago IL
Sun Sep 29 Clarence DeMar Marathon & Half Marathon Keene NH
Sun Sep 29 Dam Half Marathon & 10K Lewis Center OH
Sun Sep 29 Franklin Lakes Scenic Half Marathon & 5K Franklin Lakes NJ
Sun Sep 29 Kenai River Marathon & Half Marathon Kenai AK
Sun Sep 29 Mother Road Marathon Half Marathon & 5K Joplin MO
Sun Sep 29 Napa Half Marathon & Quarter Marathon Napa CA
Sun Sep 29 Nashville Women's Half Marathon & 5K Nashville TN
Sun Sep 29 Nebraska Marathon Half Marathon & 5K Omaha NE
Sun Sep 29 OCNJ Half Marathon 10-Mile & 5K Ocean City NJ
Sun Sep 29 Prince William Half Marathon Bristow VA
Sun Sep 29 Real Racine Half Marathon Racine WI
Sun Sep 29 Run Elk City Marathon Half Marathon & 5K Elk City OK
Sun Sep 29 Tiburon Half Marathon & 5K Tiburon CA
Sun Sep 29 Wilmington's Half Marathon & 5K Wilmington MA
Sun Sep 29 Women Run OC Half Marathon Huntington Beach CA
Sun Sep 29 ZOOMA Cape Cod Half Marathon & 10K Falmouth MA

Monday, September 30

Mon Sep 30 Eastern Panhandle Marathon & Half Marathon Martinsburg WV

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