September 2018 Half Marathons

See all September 2018 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, September 1
Sat Sep 1 Beaver Island Half Marathon 10K & 5K Beaver Island MI
Sat Sep 1 Boy Scout Half Marathon & Tenderfoot 5K Bowling Green OH
Sat Sep 1 Cocheco Challenge Half Marathon Dover NH
Sat Sep 1 East Canyon Marathon Half Marathon 10K & 5K Morgan UT
Sat Sep 1 Fall Trail Run Half Marathon 10K & 5K Millersburg OH
Sat Sep 1 Five Track Mind Marathon & Half Marathon – Felt Felt OK
Sat Sep 1 Forrest Gump Challenge Marathon Half Marathon 50K & 5K Reeds Spring MO
Sat Sep 1 French Creek Half Marathon & 5K Meadville PA
Sat Sep 1 Hamilton NightGlow Marathon Half Marathon & 10K Hamilton OH
Sat Sep 1 Heartland Half Marathon & 5K Jasper IN
Sat Sep 1 Hero Up Half Marathon Tigard OR
Sat Sep 1 I Ran Marathons Flagship Series – Djibouti San Antonio TX
Sat Sep 1 I Ran Marathons Triple Crown Challenge – Kohnoor San Antonio TX
Sat Sep 1 Jackson Hole Marathon Half Marathon & Relay Jackson Hole WY
Sat Sep 1 Lake Country Half Marathon Oconomowoc WI
Sat Sep 1 Leave No Trace Trail Marathon & Half Marathon Peninsula OH
Sat Sep 1 Marquette Marathon Half Marathon & 5K Marquette MI
Sat Sep 1 Northwest Series Day 1 Marathon Half Marathon 10K & 5K – Oregon Pendleton OR
Sat Sep 1 Parlor City Trot Half Marathon Bluffton IN
Sat Sep 1 Pocatello Marathon Half Marathon 10K & 5K Pocatello ID
Sat Sep 1 RAMP River Run Half Marathon & 5K Rockford IL
Sat Sep 1 Rockin' Chocolate Marathon & Half Marathon Madison WI
Sat Sep 1 Run Michigan Cheap Half Marathon 10K & 5K – Northville Northville MI
Sat Sep 1 Step Up Storm Lake Half Marathon & 5K Storm Lake IA
Sat Sep 1 SLO Ultra Marathon Half Marathon 50-Mile & 5K San Luis Obispo CA
Sat Sep 1 St. Joseph's Labor Day Half Marathon Hillsboro WI
Sat Sep 1 Sunset Bay Trail Run Half Marathon 15K & 4-Mile Coos Bay OR
Sat Sep 1 Tortoise and the Hare Half Marathon & 5K Canton GA
Sat Sep 1 Ultra Santa Fe Trail Half Marathon 50K & 50-Mile Santa Fe NM
Sat Sep 1 Zoom Dynamite Half Marathon 10K & 5K Fremont CA

Sunday, September 2
Sun Sep 2 Boothbay Harbor Fest Half Marathon & 5K Boothbay Harbor ME
Sun Sep 2 Boston Bound Marathon & Half Marathon Johns Creek GA
Sun Sep 2 Breck Crest Mountain Marathon Half Marathon & 10K Breckenridge CO
Sun Sep 2 Estes Epic Trail Half Marathon & 55K Estes Park CO
Sun Sep 2 Five Track Mind Marathon & Half Marathon – Elkhart Elkhart KS
Sun Sep 2 Green Lake Area Half Marathon Green Lake WI
Sun Sep 2 Half Madness 13.1 Half Marathon Batavia IL
Sun Sep 2 Kauai Marathon & Half Marathon Poipu HI
Sun Sep 2 Moore Mountain Run Trail Fest Half Marathon Klamath Falls OR
Sun Sep 2 New Bo Half Marathon & 10K Cedar Rapids IA
Sun Sep 2 Northwest Series Day 2 Marathon Half Marathon 10K & 5K – Oregon Pendleton OR
Sun Sep 2 Oak Tree Half Marathon & 5K Geneseo NY
Sun Sep 2 Oregon Wine Country Half Marathon Carlton OR
Sun Sep 2 Pier to Peak Half Marathon Santa Barbara CA
Sun Sep 2 Race to the End of Summer Half Marathon 10K & 5K San Jose CA
Sun Sep 2 River City Half Marathon 10K & 5K – Leon Creek San Antonio TX
Sun Sep 2 Rock ‘n’ Roll Virginia Beach Half Marathon & 5K Virginia Beach VA
Sun Sep 2 Rock Lenora Half Marathon 10K & 5K Snellville GA
Sun Sep 2 Rockin' Summer Half Marathon 15K 10K & 5K Long Beach CA
Sun Sep 2 Run Michigan Cheap Half Marathon 10K & 5K – Flushing Flushing MI
Sun Sep 2 Sporty Diva's Bad Azz Back to Back at Western Chehalis Trail Half Marathon Lacey WA
Sun Sep 2 Sunriver Half Marathon for a Cause Sunriver OR
Sun Sep 2 Swanzey Covered Bridges Half Marathon Swanzey NH
Sun Sep 2 Tupelo Marathon & Half Marathon Tupelo MS
Sun Sep 2 YOLO Festival of Races Greenville OH

Monday, September 3 – Friday, September 7
Mon Sep 3 American Discovery Trail Marathon Half Marathon & 10K Colorado Springs CO
Mon Sep 3 Buhl Half Marathon & 5K Hermitage PA
Mon Sep 3 Faxon Law New Haven Road Race Half Marathon & 5K New Haven CT
Mon Sep 3 Five Track Mind Marathon & Half Marathon – Walsh Walsh CO
Mon Sep 3 Highlands Ranch Half Marathon & 5K Highlands Ranch CO
Mon Sep 3 Labor Day Half Marathon & 4-Mile Run/Walk Redmond WA
Mon Sep 3 Labor Day Mini Marathon 10K & 5K Parker CO
Mon Sep 3 Northwest Series Day 3 Marathon Half Marathon 10K & 5K – Washington Clarkston WA
Mon Sep 3 Run for CHUM Half Marathon & 5K Dansville MI
Mon Sep 3 Scottsboro Half Marathon Scottsboro AL
Tue Sep 4 Northwest Series Day 4 Marathon Half Marathon 10K & 5K – Washington Clarkston WA
Wed Sep 5 Northwest Series Day 5 Marathon Half Marathon 10K & 5K – Idaho Lewiston ID
Thu Sep 6 Northwest Series Day 6 Marathon Half Marathon 10K & 5K – Idaho Lewiston ID

Saturday, September 8
Sat Sep 8 American Heroes Run Marathon Half Marathon & 5K Longmont CO
Sat Sep 8 Amish Country Half Marathon 10K & 5K Berlin OH
Sat Sep 8 Arc Race Half Marathon & 5K Liverpool NY
Sat Sep 8 Arvada Harvest Half Marathon 10K & 5K Arvada CO
Sat Sep 8 Beach Fun Half Marathon 15K 10K & 5K Long Beach CA
Sat Sep 8 Bird-in-Hand Half Marathon & 5K Bird-in-Hand PA
Sat Sep 8 Black Squirrel Half Marathon Fort Collins CO
Sat Sep 8 Cascade Express Half Marathon Snoqualmie Pass WA
Sat Sep 8 Cedar City Half Marathon & 5K Cedar City UT
Sat Sep 8 Charles River Marathon Half Marathon Relay & 5K Boston MA
Sat Sep 8 Charlotte Covered Bridges Half Marathon 10K & 5K Shelburne VT
Sat Sep 8 Craft Classic Half Marathon & 5K Atlanta GA
Sat Sep 8 Denver Trail Half Marathon & 10K Greenwood Village CO
Sat Sep 8 Dick Beardsley Half Marathon 10K & 5K Detroit Lakes MN
Sat Sep 8 Elroy Apple Dumpling Day Races Marathon Half Marathon & 5K Elroy WI
Sat Sep 8 Francis Marion Dirt Dash Half Marathon Charleston SC
Sat Sep 8 GOAT Run Marathon Half Marathon & 50K Port Angeles WA
Sat Sep 8 Great Smoky Mountains Half Marathon & 5K Maryville TN
Sat Sep 8 Herndon Half Marathon Herndon VA
Sat Sep 8 Idaho Wine Run Half Marathon Caldwell ID
Sat Sep 8 International Peace Marathon & Half Marathon Washington DC
Sat Sep 8 Lagoon Valley Trail Half Marathon 30K 10K 5K & 1/2M Vacaville CA
Sat Sep 8 Lake Cumberland Half Somerset KY
Sat Sep 8 Lexus Laceup Orange County Half Marathon Irvine CA
Sat Sep 8 Lyndon Ellefson Memorial Run Half Marathon Barron WI
Sat Sep 8 Maple Leaf Half Marathon & 5K Manchester Center VT
Sat Sep 8 Masters of All Terrain Marathon Half Marathon & 5-Miler Orlando FL
Sat Sep 8 Megan McClung Memorial Run Marathon Half Marathon 10K & 5K Oak Harbor WA
Sat Sep 8 Minocqua No Frills Marathon & Half Marathon Minocqua WI
Sat Sep 8 Mountain Rats Marathon Half Marathon & 50K Eagle CO
Sat Sep 8 Ned*Ned Half Marathon 10K & 5K Nederland CO
Sat Sep 8 Odyssey Trail Running Rampage Half Marathon Douthat SP VA
Sat Sep 8 Old Forge Marathon Half Marathon & 5K Old Forge NY
Sat Sep 8 Oregon Fall Half Marathon Canby OR
Sat Sep 8 Paleface Trail Run Half Marathon Spicewood TX
Sat Sep 8 Park to Park Half Marathon Waterloo IA
Sat Sep 8 Revel Big Cottonwood Marathon & Half Marathon Salt Lake City UT
Sat Sep 8 Run for Your Heart Half Marathon 10K & 5K Saginaw MI
Sat Sep 8 Run Woodstock Trail Races – Hippie Half Marathon Pinckney MI
Sat Sep 8 Running of the Bays Half Marathon Mound MN
Sat Sep 8 Running Over Addiction Half Marathon 10K & 5K Williamsport PA
Sat Sep 8 Safe House Project Hampton Roads Half Marathon & 5K Hampton Roads VA
Sat Sep 8 Salmon Marathon & Half Marathon Salmon ID
Sat Sep 8 Spherion Mid Ohio 13er Mansfield OH
Sat Sep 8 Vine to Wine Half Marathon & 5K Greenville IL
Sat Sep 8 Wabash Trace Marathon Half Marathon & Relay Shenandoah IA
Sat Sep 8 ZombieRunner San Francisco Run Half Marathon 10K & 5K San Francisco CA

Sunday, September 9
Sun Sep 9 9/11 Memorial Half Marathon & 5K Washington DC
Sun Sep 9 Alpine Races Half Marathon & 5K Lake Zurich IL
Sun Sep 9 The Alternative Half Marathon Washington Crossing PA
Sun Sep 9 AshleyCan Half Marathon 10K 5K & 1-Mile Bourbonnais IL
Sun Sep 9 Boulder Backroads Marathon Half Marathon & 10K Boulder CO
Sun Sep 9 Bozeman Marathon & Half Marathon Bozeman MT
Sun Sep 9 Chips & Salsa Half Marathon 10K & 5K Albuquerque NM
Sun Sep 9 City of Lakes Half Marathon Minneapolis MN
Sun Sep 9 Clinton Half Marathon Clinton IA
Sun Sep 9 D&H Distance Run Half Marathon Forest City PA
Sun Sep 9 The Giant Race Half Marathon 10K & 5K San Francisco CA
Sun Sep 9 Go Girl Run Kansas City Half Marathon & 5K Overland Park KS
Sun Sep 9 Harrisburg Half Marathon 5K & Relay Harrisburg PA
Sun Sep 9 Holland Haven Marathon Half Marathon & 5K Holland MI
Sun Sep 9 Hub City Half Marathon & 5K Crown Point IN
Sun Sep 9 I Ran Marathons Flagship Series – Dominica San Antonio TX
Sun Sep 9 I Run For… Half Marathon Maine NY
Sun Sep 9 Indian Summer Half Marathon Brooklyn NY
Sun Sep 9 Lake Auburn Half Marathon & 5K Auburn ME
Sun Sep 9 Lake of the Woods Half Marathon & 5K Klamath Falls OR
Sun Sep 9 Lehigh Valley Health Network Via Half Marathon Allentown PA
Sun Sep 9 Moscow Mountain Madness 50K Half Marathon & 5-Mile Moscow ID
Sun Sep 9 Naperville Trails Half Marathon Naperville IL
Sun Sep 9 Pain in Green Lane Half Marathon Green Lane PA
Sun Sep 9 The Parks Half Marathon Rockville MD
Sun Sep 9 Racefaster Half Marathon & 5K Paramus NJ
Sun Sep 9 River Run Half Marathon Berea OH
Sun Sep 9 Run Michigan Cheap Half Marathon 10K & 5K – Lake Orion Lake Orion MI
Sun Sep 9 Seasons Half Marathon Acton MA
Sun Sep 9 Sioux Falls Marathon Half Marathon 10K & 5K Sioux Falls SD
Sun Sep 9 Skagit Flats Marathon & Half Marathon Burlington WA
Sun Sep 9 Sol Lipton Run Fest Half Marathon 5K & Fun Run Pottsville PA
Sun Sep 9 Summer Dash Half Marathon 15K 10K & 5K Huntington Beach CA
Sun Sep 9 Surftown Half Marathon & 5K Westerly RI
Sun Sep 9 Winans to Winans Half Marathon Troy OH

Monday, September 10 – Friday, September 14
Mon Sep 10 Center of the Nation Series Marathon Half Marathon 10K & 5K Day 1 – Montana Baker MT
Tue Sep 11 Center of the Nation Series Marathon Half Marathon 10K & 5K Day 2 – North Dakota Bowman ND
Tue Sep 11 Patriots Run Marathon Half Marathon Ultra & 5K Olathe KS
Wed Sep 12 Center of the Nation Series Marathon Half Marathon 10K & 5K Day 3 – South Dakota Belle Fourche SD
Thu Sep 13 Center of the Nation Series Marathon Half Marathon 10K & 5K Day 4 – Wyoming TBA WY
Fri Sep 14 Center of the Nation Series Marathon Half Marathon 10K & 5K Day 5 – Nebraska Chadron NE

Saturday, September 15
Sat Sep 15 Air Force Marathon Half Marathon 10K & 5K Wright-Patterson AFB OH
Sat Sep 15 Autumn Color Run Half Marathon 10K & 5K Buena Vista CO
Sat Sep 15 Bar Harbor Bank & Trust Half Marathon & Fall 5K Bar Harbor ME
Sat Sep 15 Beat the Blerch Marathon Half Marathon & 10K Carnation WA
Sat Sep 15 Benefit Classic Half Marathon & 5K Dubuque IA
Sat Sep 15 Bismarck Marathon Half Marathon 10K & 5K Bismarck ND
Sat Sep 15 Breckenridge Road Marathon Half Marathon & 10K Breckenridge CO
Sat Sep 15 Bridge of the Goddess Half Marathon & 10K Cascade Locks OR
Sat Sep 15 Bull of the Woods Run Marathon Half Marathon & 10-Mile Taos Ski Valley NM
Sat Sep 15 Center of the Nation Series Marathon Half Marathon 10K & 5K Day 6 – Colorado Sterling CO
Sat Sep 15 Circle the Lake Half Marathon 10K & 5K Fairbault MN
Sat Sep 15 Devil After Dark Marathon Half Marathon 10K & 5K Las Vegas NV
Sat Sep 15 Divas Half Marathon in DC’s Wine Country & 5K Leesburg VA
Sat Sep 15 Drag-N-Fly Half Marathon 10K & 5K Antioch CA
Sat Sep 15 Echo Summit Trail Run Challenge Twin Bridges CA
Sat Sep 15 Flagstaff Marathon Half Marathon & 10K Flagstaff AZ
Sat Sep 15 Free to Run Trail Races 50-Miler Marathon & Half Marathon Pittsfield MA
Sat Sep 15 Gulf Beach Half Marathon Milford CT
Sat Sep 15 Hartselle Half Marathon Hartselle AL
Sat Sep 15 Huntsville Utah Marathon & Half Marathon Huntsville UT
Sat Sep 15 Hurricane Half Marathon & 5K Hurricane UT
Sat Sep 15 I Ran Marathons Flagship Series – Dominican Republic San Antonio TX
Sat Sep 15 Iron Mountain Road and Trail Half Marathon Iron Mountain MI
Sat Sep 15 Lake Sylvia Fall Festival Half Marathon Montesano WA
Sat Sep 15 Lapham Peak Trail Marathon Half Marathon 63K & 7-Miler Delafield WI
Sat Sep 15 Little Grand Canyon Marathon Half Marathon & 10K Huntington UT
Sat Sep 15 Luce Line Lace Up Half Marathon 10K & 5K Hutchinson MN
Sat Sep 15 Marietta McDonald's Half Marathon Marietta OH
Sat Sep 15 Marine Corps Half Marathon Camp Lejeune NC
Sat Sep 15 Mighty Niagara Half Marathon & Hospice Dash 5K Lewiston NY
Sat Sep 15 Mini Donut Half Marathon Onalaska WI
Sat Sep 15 Moonlight Miles at Oak Ridge Cemetery Springfield IL
Sat Sep 15 Mt. Madonna Challenge Half Marathon 10K & 5K Gilroy CA
Sat Sep 15 Muncie Mini Marathon 10K & 5K Muncie IN
Sat Sep 15 Pacific Northwest Marathon Half Marathon & 5K Harrisburg OR
Sat Sep 15 Park City Trail Series Half Marathon Park City UT
Sat Sep 15 Prairie Dog Half Marathon & 10K Westminster CO
Sat Sep 15 Race for the Future Half Marathon & 5K Wisconsin Dells WI
Sat Sep 15 Rough Creek Trail Run Half Marathon Glen Rose TX
Sat Sep 15 Run for Green Half Marathon 10K & 5K Davidson NC
Sat Sep 15 Run Holden Beach Half Marathon & 5K Holden Beach NC
Sat Sep 15 Run the Dam Half Marathon 10K & 5K Grand Coulee WA
Sat Sep 15 Run the River for The Ridge Half Marathon 5K & 1K Riverside CA
Sat Sep 15 Run the Valley Half Marathon 10K & 5K Badin NC
Sat Sep 15 Sandia Crest Marathon & Half Marathon Albuquerque NM
Sat Sep 15 Savannah Sunburn Half Marathon Savannah GA
Sat Sep 15 Scenic Byway Half Marathon & 5K Belle Plaine MN
Sat Sep 15 Selah Base Race Half Marathon Selah WA
Sat Sep 15 Shawangunk Ridge Trail Runs Rosendale NY
Sat Sep 15 Sun Valley Half Marathon Sun Valley ID
Sat Sep 15 Susquehanna River Running Festival Half Marathon & 5K Havre de Grace MD
Sat Sep 15 Take it to the Lake Half Marathon 10K & Relay Ely NV
Sat Sep 15 Trash Panda Half Marathon Chattanooga TN
Sat Sep 15 Twisted Pine Run Half Marathon & 5-Miler Newport OR
Sat Sep 15 Under Armour Mountain Running Series – Mt. Bachelor Bend OR
Sat Sep 15 Walk-On's Independence Bowl Kickoff K's Half Marathon Shreveport LA
Sat Sep 15 Walker North Country Marathon Half Marathon & 10K Walker MN
Sat Sep 15 Wheels Off Half Marathon & Tunnel 10K Duluth MN
Sat Sep 15 Winslow Half Marathon & 5K Winslow AR
Sat Sep 15 Wolf Creek Wrangle Half Marathon 10K & 5K Wolf WY
Sat Sep 15 Xterra Lake Superior Shore Run Half Marathon 5K & 1K Marquette MI
Sat Sep 15 Zanesville City Half Marathon Zanesville OH
Sat Sep 15 ZOOMA Great Lakes Half Marathon + Relay + 5K Lake Delavan WI

Sunday, September 16
Sun Sep 16 Alameda Running Festival Alameda CA
Sun Sep 16 AppleTree Marathon & Half Marathon Vancouver WA
Sun Sep 16 Beat the Blerch Marathon Half Marathon & 10K Carnation WA
Sun Sep 16 Beyond the Beach Marathon Half Marathon & 20-Mile Gary IN
Sun Sep 16 Boring Marathon Half-Boring Half Marathon & Constantly Boring 8K Boring OR
Sun Sep 16 Boston Harvest Half Marathon 10K & 5K Boston PA
Sun Sep 16 Caribou Marathon Half Marathon & Relay Caribou ME
Sun Sep 16 City of Roses Half Marathon Cape Girardeau MO
Sun Sep 16 Clo Cow Half Marathon Petaluma CA
Sun Sep 16 The Dam Half Mifflinburg PA
Sun Sep 16 Detroit Women's Half Marathon & 5K Detroit MI
Sun Sep 16 Dutchess County Classic Half Marathon 5K & 1-Mile LaGrangeville NY
Sun Sep 16 Equinox Half Marathon & 5-Mile Fort Collins CO
Sun Sep 16 Fox Valley Marathon Half Marathon & 20-Mile Run St. Charles IL
Sun Sep 16 Kennebec River Rail Trail Half Marathon 5K & Relay Augusta ME
Sun Sep 16 Lakewood Half Marathon Lakewood WA
Sun Sep 16 Lightfoot Sam Elpern Memorial Half Marathon Norwalk CT
Sun Sep 16 Montana Marathon Half Marathon & 10K Billings MT
Sun Sep 16 Morgantown Marathon Half Marathon & 8K Morgantown WV
Sun Sep 16 Navy-Air Force Half Marathon & Navy 5-Miler Washington DC
Sun Sep 16 Newport Liberty Half Marathon Jersey City NJ
Sun Sep 16 The North Face Endurance Challenge Half Marathon – Wisconsin Eagle WI
Sun Sep 16 Omaha Marathon Half Marathon 10K & 5K Omaha NE
Sun Sep 16 Quilcene Oyster Half Marathon 10K & 5K Quicene WA
Sun Sep 16 Rock 'n' Roll Philadelphia Half Marathon Philadelphia PA
Sun Sep 16 Run into Autumn Half Marathon 10K & 5K Snellville GA
Sun Sep 16 Run with WIFLE Half Marathon Fairfax Station VA
Sun Sep 16 Santa Fe Thunder Half Marathon 5K & 1-Mile Santa Fe NM
Sun Sep 16 Saratoga Palio Race Half Marathon & 5K Saratoga Springs NY
Sun Sep 16 Scenic Half Marathon & 10K Sandpoint ID
Sun Sep 16 Stanky Creek 50K Marathon 25K & Half Marathon Bartlett TN
Sun Sep 16 T-Bird Trek Half Marathon 10K & 5K Casper WY
Sun Sep 16 Twisted Crawdad Half Marathon Chadron NE
Sun Sep 16 Two Bear Marathon & Half Marathon Whitefish MT
Sun Sep 16 XTERRA Trail Run National Championship Half Marathon Ogden UT

Saturday, September 22
Sat Sep 22 All-Out Fallfest Marathon Half Marathon 10K 5K & 1-Mile Westminster CO
Sat Sep 22 Berkeley Trail Adventure Half Marathon 10K 35K & 50K Berkeley CA
Sat Sep 22 Best Dam Run Half Marathon & 5K Waverly IA
Sat Sep 22 Big Sur Trail Marathon Half Marathon & 5-Mile Big Sur CA
Sat Sep 22 Brewers Mini Marathon 10K & 5K Milwaukee WI
Sat Sep 22 Bridges and Bluffs Half Marathon Ironwood MI
Sat Sep 22 Buffalo Bill Cody Races Half Marathon & 10K Cody WY
Sat Sep 22 Camp 4 Coffee Cart to Cart Trail Run Half Marathon Crested Butte CO
Sat Sep 22 Cash Coulee Half Marathon Conrad MT
Sat Sep 22 Country Girl Half Marathon 10K & 5K Portland OR
Sat Sep 22 Dam Ruck 'n' Run Valley of Fire NV
Sat Sep 22 Dam U Half Marathon Aurora CO
Sat Sep 22 Dare to Ascend Marathon Half Marathon 10K & 5K Georgetown TX
Sat Sep 22 Ely Marathon & Half Marathon Ely MN
Sat Sep 22 Equinox Half Marathon & 5K Maryland Heights MO
Sat Sep 22 Fall Showdown Half Marathon 5-Mile & 5K El Sobrante CA
Sat Sep 22 FitOne Half Marathon 10K & 5K Boise ID
Sat Sep 22 Florence Half Marathon Florence OR
Sat Sep 22 Golden Leaf Half Marathon Aspen CO
Sat Sep 22 Great South Bay Half Marathon 10K & 5K Bay Shore NY
Sat Sep 22 Groom Creek Classic Half Marathon 10K & 5K Prescott AZ
Sat Sep 22 Happy Girls Run Spokane Half Marathon 10K & 5K Spokane WA
Sat Sep 22 Hendersonville Half Marathon Hendersonville TN
Sat Sep 22 Hills and Hollows Half Marathon Valmeyer IL
Sat Sep 22 Jamestown Half Marathon Jamestown RI
Sat Sep 22 Joe English Twilight Challenge Amherst NH
Sat Sep 22 Ka'u Coffee Trail Run Half Marathon Pahala HI
Sat Sep 22 Los Gatos Creek Trail Run Los Gatos CA
Sat Sep 22 Mason District Running Festival Half Marathon Annandale VA
Sat Sep 22 Mill Race Marathon Half Marathon & 5K Columbus IN
Sat Sep 22 Monster Marathon & Half Marathon Ithaca NY
Sat Sep 22 Mountain Chile Cha Cha Half Marathon 10K & 5K Pagosa Springs CO
Sat Sep 22 Noblesville Mini Marathon 10K & 5K Noblesville IN
Sat Sep 22 Oktoberfest Marathon & Half Marathon Spring Lake MI
Sat Sep 22 Park2Park Half Marathon & 5K Holland MI
Sat Sep 22 Pinedale Half Marathon & 10K Pinedale WY
Sat Sep 22 Race 13.1 Charlotte Half Marathon 10K & 5K Charlotte NC
Sat Sep 22 Revolutionary Run Half Marathon Camden SC
Sat Sep 22 Snow Mountain Ranch Half Marathon 10K & 5K Granby CO
Sat Sep 22 Tehaleh Trail Half Marathon 10K & 5K Bonney Lake WA
Sat Sep 22 Trail Hog Half Marathon 10K & 5K San Jose CA
Sat Sep 22 Trail Loppet Half Marathon 13.1K & 5K Minneapolis MN
Sat Sep 22 Wascally Wabbit Half Mawothon & 5K Fresno CA
Sat Sep 22 Wicked Half Marathon Salem MA
Sat Sep 22 Wild Vine Trail Race Half Marathon & 5K Charlotte NC
Sat Sep 22 Willowsford Trail Mix Half Marathon Aldie VA
Sat Sep 22 York Regional Dream Center Running Festival Half Marathon New Freedom PA

Sunday, September 23
Sun Sep 23 Adirondack Marathon & Half Marathon Schroon Lake NY
Sun Sep 23 Annapolis Run for the Lighthouse Half Marathon Annapolis MD
Sun Sep 23 Bachman Valley Half Marathon Westminster MD
Sun Sep 23 Broadway Bridge Run Half Marathon & 10K Kansas City MO
Sun Sep 23 Brooksie Way Half Marathon 10K & 5K Rochester MI
Sun Sep 23 Capital City River Run Half Marathon 5K & Relay Lansing MI
Sun Sep 23 Cheyenne Marathon Half Marathon & Relay Cheyenne WY
Sun Sep 23 Chicago Half Marathon & 5K Chicago IL
Sun Sep 23 Corrida de Corrales Half Marathon 10K & 5K Albuquerque NM
Sun Sep 23 Discover Whitewater Series Half Marathon 5K & Relay Whitewater WI
Sun Sep 23 DoLittle Marathon Waukesha WI
Sun Sep 23 Fox Cities Marathon Half Marathon 5K & Relay Appleton WI
Sun Sep 23 Half Marathon-by-the-Sea Manchester-by-the-Sea MA
Sun Sep 23 Harvest Half Marathon 10K & 5K Van Nuys CA
Sun Sep 23 Heartland Marathon Half Marathon 10K & Relay Omaha NE
Sun Sep 23 Hokie Half Marathon & 5K Blacksburg VA
Sun Sep 23 I Ran Marathons Flagship Series – Ecuador San Antonio TX
Sun Sep 23 Into the Wilderness Marathon Half Marathon & 10K Carp Lake MI
Sun Sep 23 Linganore Winecellars Cross Country Classic Mount Airy MD
Sun Sep 23 The Orca Half Seattle WA
Sun Sep 23 Pints to Pasta Half Marathon & 10K Hood River OR
Sun Sep 23 Plano Balloon Festival Half Marathon Plano TX
Sun Sep 23 Quad Cities Marathon Half Marathon 5K & Relay Moline IL
Sun Sep 23 Rails to Trails Half Marathon Williamsburg PA
Sun Sep 23 Red Carpet Run Half Marathon Titusville FL
Sun Sep 23 Rochester Marathon Half Marathon & Relay Rochester NY
Sun Sep 23 Rotary Multi-Sport Riverfest Salem OR
Sun Sep 23 Run Michigan Cheap Half Marathon 10K & 5K – Kalamazoo Kalamazoo MI
Sun Sep 23 Trapp Cabin Half Marathon 10K & 5K Stowe VT
Sun Sep 23 Truckee Marathon & Half Marathon Truckee CA
Sun Sep 23 Vermont Sun Half Marathon Salisbury VT
Sun Sep 23 Wilmington's Half Marathon & 5K Wilmington MA

Monday, September 24 – Friday, September 28
Wed Sep 26 Brush Tunnel Marathon & Half Marathon Cumberland MD
Thu Sep 27 GAP Marathon & Half Marathon Frostburg MD
Fri Sep 28 GAP Trestles Marathon & Half Marathon Meyersdale PA

Saturday, September 29
Sat Sep 29 Akron Marathon Half Marathon & Relay Akron OH
Sat Sep 29 Amish Country Running Festival Randolph NY
Sat Sep 29 Barnum Rail Trail Marathon & Half Marathon Keyser WV
Sat Sep 29 Battle Born Trail Series Half Marathon 30K 10K & 5K New Washoe City NV
Sat Sep 29 Betsy Farris Memorial Run Half Marathon 10K & 5K Columbia MO
Sat Sep 29 Birkie Trail Run Festival Hayward WI
Sat Sep 29 Colorado Springs Marathon Half Marathon & 5K Colorado Springs CO
Sat Sep 29 Crimson Canyons Marathon Half Marathon & Ultramarathon Richfield UT
Sat Sep 29 Dixville Half Marathon & Relay Colebrook NH
Sat Sep 29 Driftless 50 Trail Races Hillsboro WI
Sat Sep 29 Empowered Women's Half Marathon River Falls WI
Sat Sep 29 Find Your Pulse Half Marathon Baraboo WI
Sat Sep 29 Fort4Fitness Marathon Half Marathon 10K & 4-Mile Fort Wayne IN
Sat Sep 29 Front Porches Half Marathon & 8-Miler Bellows Falls VT
Sat Sep 29 Fun in the Sun Half Marathon 15K 10K & 5K Huntington Beach CA
Sat Sep 29 Grand Lake Marathon Half Marathon 5K & Relay Celina OH
Sat Sep 29 Hallsville Half Marathon Hallsville TX
Sat Sep 29 Hamptons Marathon Half Marathon & 5K Southampton NY
Sat Sep 29 Hands-on House Half Marathon 10K & 5K Lancaster PA
Sat Sep 29 Heart and Sole Half Marathon Jonesboro AR
Sat Sep 29 Heroes on Hines Half Marathon Plymouth MI
Sat Sep 29 Hillbilly Half Marathon & 5K Leiper's Fork TN
Sat Sep 29 Hogsback Half Marathon Colebrook CT
Sat Sep 29 The Hungerford Games Trail Race Half Marathon Big Rapids MI
Sat Sep 29 I Ran Marathons Flagship Series – Egypt San Antonio TX
Sat Sep 29 Indy Women's Half Marathon & 5K Indianapolis IN
Sat Sep 29 Komen Tulsa Race for the Cure Half Marathon Tulsa OK
Sat Sep 29 KY History Half Marathon 10K & 5K Frankfort KY
Sat Sep 29 Lederhosen Half Marathon Newark DE
Sat Sep 29 Loop de Loop Half Marathon Decorah IA
Sat Sep 29 Maple Leaf Walk Run Half Marathon 5-Mile & 5K La Crosse WI
Sat Sep 29 Monument Marathon Half Marathon & 5K Scottsbluff NE
Sat Sep 29 New Hampshire Marathon Half Marathon 10K & Health Walk Bristol NH
Sat Sep 29 New Yorker Run Half Marathon New York NY
Sat Sep 29 Newport Bay to Brews Half Marathon Newport OR
Sat Sep 29 Pink Series Park City Half Marathon 10K & 5K Park City UT
Sat Sep 29 Pony Express Half Marathon & 5K St. Joseph MO
Sat Sep 29 Potomac River Run Marathon & Half Washington DC
Sat Sep 29 Race to Educate Half Marathon 10K & 5K Farmington NM
Sat Sep 29 Race to the Center Half Marathon Lebanon KS
Sat Sep 29 Race to the Summit Half Marathon & 5K Princeton MA
Sat Sep 29 Rockin' Rockwoods Ultra Run & Half Marathon Wildwood MO
Sat Sep 29 Rugged Red Trail Half Marathon Slade KY
Sat Sep 29 Run for the Trails Half Marathon 10K & 5K Oconto Falls WI
Sat Sep 29 Run the Burg Half Marathon 10K & 5K Warrensburg MO
Sat Sep 29 Run Your Dreams Half Marathon & 5K Garland TX
Sat Sep 29 Runaway Pumpkin Half Marathon Lebanon OR
Sat Sep 29 Saddleback Mountain Goat Marathon & Half Marathon Lake Elsinore CA
Sat Sep 29 Sault International Festival of Races Half Marathon Sault Ste. Marie MI
Sat Sep 29 Stone Bridge Half Marathon & 5K Roscoe IL
Sat Sep 29 Texas Tough Half Marathon San Antonio TX
Sat Sep 29 TOSH Jordan River Marathon Half Marathon & 5K Salt Lake City UT
Sat Sep 29 We Care Half Marathon Normal IL
Sat Sep 29 Wild Hog Grand Forks Marathon Half Marathon 10K & 5K Grand Forks ND
Sat Sep 29 World's End Fall Classic Half Marathon Forksville PA
Sat Sep 29 ZOOMA Cape Cod Half Marathon & 10K Falmouth MA

Sunday, September 30
Sun Sep 30 Autumn Georgetown Half Marathon & 5K Washington DC
Sun Sep 30 Bear Chase Trail Half Marathon & 10K Lakewood CO
Sun Sep 30 Bellingham Bay Marathon Half Marathon 10K & 5K Bellingham WA
Sun Sep 30 Bluegrass Half Marathon & Relay Johnson City TN
Sun Sep 30 Clarence DeMar Marathon & Half Marathon Keene NH
Sun Sep 30 Greenway Marathon & Half Marathon Nashville TN
Sun Sep 30 Hancock Marathon & Half Marathon Hancock MD
Sun Sep 30 HERO Half Marathon & 5K Chesterton IN
Sun Sep 30 Kenai River Marathon Half Marathon & 5K Kenai AK
Sun Sep 30 Leaf Peepers Half Marathon & 5K Waterbury VT
Sun Sep 30 Maine Marathon Half Marathon & Relay Portland ME
Sun Sep 30 The Mother Road Marathon Half Marathon & 5K Joplin MO
Sun Sep 30 Napa Half Marathon & Quarter Marathon Napa CA
Sun Sep 30 OCNJ Half Marathon 10-Mile & 5K Ocean City NJ
Sun Sep 30 Pamby Ridgefield Half Marathon Ridgefield CT
Sun Sep 30 Prince William Half Marathon Bristow VA
Sun Sep 30 Run Michigan Cheap Half Marathon 10K & 5K – St. Charles St. Charles MI
Sun Sep 30 Smuttynose Rockfest Half Marathon Hampton NH
Sun Sep 30 Tiburon Half Marathon 10K & 5K Tiburon CA
Sun Sep 30 Vista Beer Run Half Marathon Vista CA
Sun Sep 30 Wineglass Marathon & Half Marathon Corning NY
Sun Sep 30 Winthrop Marathon & Half Marathon Winthrop WA

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