September 2023 Half Marathons

See all September 2023 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.

Friday, September 1
Fri Sep 1 Moonlight Half Marathon Mapleton UT

Saturday, September 2
Sat Sep 2 Aliferis Memorial Race Half Marathon 5k & 1M Alpena MI
Sat Sep 2 Almaden Hills Trail Runs San Jose CA
Sat Sep 2 Black Bear Trail Runs Half Marathon 5k & 1M Waterville Valley NH
Sat Sep 2 Corps of Discovery Half Marathon and 5M Trail Race Saint Charles MO
Sat Sep 2 East Canyon Marathon Half Marathon 10k & 5k Morgan UT
Sat Sep 2 General Trail Half Marathon 10k & 5k Carrollton KY
Sat Sep 2 Labor Day Triple Marathon Half Marathon 10k & 5k Winter Park FL
Sat Sep 2 Lakewood Half Marathon 10k & 5k Lakewood WA
Sat Sep 2 Leave No Trace Half Marathon 15k & 5k Peninsula OH
Sat Sep 2 Magnuson Series – Summer Spirit Run Half Marathon 15k 10k & 5k Seattle WA
Sat Sep 2 Marquette Marathon Half Marathon & 5K Marquette MI
Sat Sep 2 Medal Madness Luau 5k 10k and Half Marathon at James Wilson Park Temple TX
Sat Sep 2 Medal Madness Luau Half Marathon 10k & 5k at Eagle Lakes Community Park Naples FL
Sat Sep 2 Medal Madness Movie 5k 10k & Half Marathon at Anclote Gulf Park Holiday FL
Sat Sep 2 Medal Madness Squirrel Half Marathon at Gemini Springs Park Half Marathon 10k & 5k DeBary FL
Sat Sep 2 Pocatello Marathon Half Marathon 10K & 5K Pocatello ID
Sat Sep 2 Rockin' Brews Marathon Half Marathon & Relay Monona WI
Sat Sep 2 Run Bohemian Alps Half Marathon & 4M Brainard NE
Sat Sep 2 Six-O Trail Run & Half Marathon Cleburne TX
Sat Sep 2 Sloan's Lake Search Party Marathon & Half Marathon Hourly Loop Race Denver CO
Sat Sep 2 Step Up Storm Lake Half Marathon 5k & Relay Storm Lake IA
Sat Sep 2 Summer Day Half Marathon 15k 10k & 5k Long Beach CA
Sat Sep 2 Sunset Bay Trail Runs Half Marathon 15k 4M & 1M Coos Bay OR
Sat Sep 2 Virginia Wine Country Half at Mountain Run Winery Culpeper VA
Sat Sep 2 Vulture Venture Half Marathon 15k 10k & 5k Santa Monica CA

Sunday, September 3
Sun Sep 3 Aidspirit USA Marathon Half Marathon 10k & 5k Harlowton MT
Sun Sep 3 Beach Day Half Marathon 15k 10k & 5k Long Beach CA
Sun Sep 3 Bull Dam Trail Run Half Marathon 10k & 5k North East PA
Sun Sep 3 Calarat Challenge Trail Running Festival Half Marathon 10k & 5k Jamestown CO
Sun Sep 3 Crystal Springs 50k Marathon 35k Half Marathon & 8k Woodside CA
Sun Sep 3 Green Lake Half Marathon 10k & 5k Green Lake WI
Sun Sep 3 Gridiron Gallup Half Marathon 15k 10k & 5k Long Beach CA
Sun Sep 3 I'm Bound for Boston Marathon & Half Marathon – Atlanta Johns Creek GA
Sun Sep 3 Kauai Marathon & Half Marathon Koloa HI
Sun Sep 3 Labor Day Triple Marathon Half Marathon 10k & 5k Winter Park FL
Sun Sep 3 Mercer County Half Marathon Robbinsville NJ
Sun Sep 3 Minocqua No Frills Marathon & Half Marathon Minocqua WI
Sun Sep 3 NewBo Run Half Marathon & 10k Cedar Rapids IA
Sun Sep 3 Oak Ridge to Boston Qualifier Marathon & Half Marathon Oak Ridge TN
Sun Sep 3 Oak Tree Half Marathon & 5K Geneseo NY
Sun Sep 3 Sackets Harbor Marathon & Half Marathon Sackets Harbor NY
Sun Sep 3 Swanzey Covered Bridges Half Marathon Swanzey NH
Sun Sep 3 Uwharrie Dash Moonlight 5k Ten Miler and Double Feature Half Albemarle NC

Monday, September 4 – Friday, September 8
Mon Sep 4 Labor Day Half Marathon 15k 10k & 5k Santa Monica CA
Mon Sep 4 Labor Day Half Marathon Parker CO
Mon Sep 4 Labor Day Triple Marathon Half Marathon 10k & 5k Winter Park FL
Mon Sep 4 New Haven Road Race Half Marathon 20k & 5k New Haven CT
Fri Sep 8 Old Forge Marathon Half Marathon 10k & 5k Old Forge NY

Saturday, September 9
Sat Sep 9 Allegheny River Running Fest Half Marathon & 10k Olean NY
Sat Sep 9 Amish Country Half Marathon 10k & 5k Millersburg OH
Sat Sep 9 Apple Dumpling Day Races Marathon Half Marathon & 5k Elroy WI
Sat Sep 9 Beat the Blerch Marathon Half Marathon 10k & 5k Carnation WA
Sat Sep 9 Beaverton Half Marathon 10k & 5k Beaverton OR
Sat Sep 9 Best in the West Triathlon Festival Sweet Home OR
Sat Sep 9 Bird-In-Hand Half Marathon & 5K Bird-In-Hand PA
Sat Sep 9 Black Squirrel Half Marathon Fort Collins CO
Sat Sep 9 Blackwater Canyon Half Marathon Parsons WV
Sat Sep 9 Bull of the Woods Trail Race Marathon & Half Marathon Taos Ski Valley NM
Sat Sep 9 BurliMOT Half Marathon & 5k Minot ND
Sat Sep 9 Caesar Creek Trail Half Marathon 10k & 5k Waynesville OH
Sat Sep 9 Cedar City Half Marathon Cedar City UT
Sat Sep 9 Charlotte Covered Bridge Half Marathon Shelburne VT
Sat Sep 9 Dick Beardsley Races Half Marathon 5k & Relay Detroit Lakes MN
Sat Sep 9 Eat My Dust Half Marathon & 5k Carrollton MO
Sat Sep 9 Fair on the Square Marathon Half Marathon & 5k Danville IN
Sat Sep 9 FallApple 50M 50k Marathon Half Marathon & 10k Maplewood NJ
Sat Sep 9 GOAT Run 50k Marathon & Half Marathon Port Angeles WA
Sat Sep 9 Great Smoky Mountains Half Marathon Townsend TN
Sat Sep 9 Hidden Gem Half Marathon Flossmoor IL
Sat Sep 9 Honor the Fallen Half Marathon 10k & 5k Grand Prairie TX
Sat Sep 9 Hoofin' it for Hunger Half Marathon 10k & 5k Dillon MT
Sat Sep 9 International Peace Marathon & Half Marathon Washington DC
Sat Sep 9 Jump Off Joe Marathon Half Marathon & 10k Kennewick WA
Sat Sep 9 Lake Cumberland Half & 10k Somerset KY
Sat Sep 9 Lock 2 Lock Marathon Half Marathon & 10k Williamsport MO
Sat Sep 9 Maple Leaf Half Marathon Manchester VT
Sat Sep 9 Medal Madness Luau Marathon Half Marathon 10k & 5k at Cousler Park York PA
Sat Sep 9 Mellow Trail Race Marathon Half Marathon 10k & 5k Spicewood TX
Sat Sep 9 Mendocino Running Festival & Half Marathon Mendocino CA
Sat Sep 9 Mt. Baldhead Challenge Half Marathon & 10k Saugatuck MI
Sat Sep 9 Naperville Trails Half Marathon Wheaton IL
Sat Sep 9 Ned Ned Run Half Marathon 10k & 5k Nederland CO
Sat Sep 9 Odyssey Trail Running Rampage 50k Marathon Half Marathon & 6M Douthat State Park VA
Sat Sep 9 Old Forge Marathon Half Marathon 10k & 5k Old Forge NY
Sat Sep 9 Patriots Run 9H Marathon Half Marathon & 5k Overland Park KS
Sat Sep 9 Pony Express Half Marathon & 5k Marysville KS
Sat Sep 9 Race for Victory Half Marathon & 5k Tulsa OK
Sat Sep 9 Race to the Center Half Marathon & 4M Smith Center KY
Sat Sep 9 REVEL Big Cottonwood Marathon & Half Marathon Salt Lake City UT
Sat Sep 9 Run to the Rock Half Marathon 10k & 5k Plymouth MA
Sat Sep 9 Run to the Wall HalfMarathon 10k & 5k Clinton OH
Sat Sep 9 Run Woodstock 50M 50k Marathon Half Marathon & 5M Pinckney MI
Sat Sep 9 Salkehatchie Shuffle 50k Half Marathon 10k & 5k Ehrhardt SC
Sat Sep 9 TARC Fall Classic 50M 50k Half Marathon & 10k Carlisle MA
Sat Sep 9 Twisted Pine Run Half Marathon 10k & 5k Newport OR
Sat Sep 9 Wabash Trace Marathon & Half Marathon Shenandoah IA
Sat Sep 9 Women's Half Marathon Trail Run Fairfax Station VA

Sunday, September 10
Sun Sep 10 Black Goose Half Marathon East Providence RI
Sun Sep 10 Boring Marathon Half Marathon & 8k Boring OR
Sun Sep 10 Boston or Bust Marathon Half Marathon & 5k Huntsville AL
Sun Sep 10 Bozeman Marathon & Half Marathon Bozeman MT
Sun Sep 10 Caesar Creek Trail Half Marathon 10k & 5k Waynesville OH
Sun Sep 10 Chips & Salsa Half Marathon 10k & 5k Albuquerque NM
Sun Sep 10 City of Lakes Half Marathon Minneapolis MN
Sun Sep 10 Clinton Half Marathon 10k & 5k Clinton IA
Sun Sep 10 Delta Harvest Run Half Marathon 10k & 5k Brentwood CA
Sun Sep 10 Diablo Trail Run 50k Marathon Half Marathon 10M & 4M Clayton CA
Sun Sep 10 Great Miami Riverway Half Troy OH
Sun Sep 10 Harrisburg Half Marathon Harrisburg PA
Sun Sep 10 Holland Haven Marathon Half Marathon & 8k Holland MI
Sun Sep 10 Lake Auburn Half Marathon & 5k Auburn ME
Sun Sep 10 Lake Sylvia Fall Festival Trail Races Half Marathon 10k & 5k Montesano WA
Sun Sep 10 Last Chance BQ GR Marathon & Half Marathon Grand Rapids MI
Sun Sep 10 NYC Lives Half Marathon 10k & 5k Brooklyn NY
Sun Sep 10 Omaha Women's Half Marathon & 5k Omaha NE
Sun Sep 10 Parks Half Marathon Rockville MD
Sun Sep 10 Pumpkinman Triathlon and Running Festival South Berwick ME
Sun Sep 10 Race for a Soldier Half Marathon & 5k Gig Harbor WA
Sun Sep 10 Racefaster Half Marathon & 5k Paramus NJ
Sun Sep 10 River Run Half Marathon Cleveland OH
Sun Sep 10 Rock Dallas Trail Runs Half Marathon 15k & 5k Dallas TX
Sun Sep 10 Sevathon Half Marathon 10k & 5k Los Gatos CA
Sun Sep 10 Sorta Mountain Stage Race 18M Half Marathon & 5M Borden IN
Sun Sep 10 Surfers Point Marathon Half Marathon 10k & 5k Ventura CA
Sun Sep 10 Surftown Half Marathon & 5k Westerly RI
Sun Sep 10 T-Bird Trek Half Marathon 10k & 5k Casper WY
Sun Sep 10 Train to Trails Half Marathon & 5k Shelby Township MI
Sun Sep 10 Women Run the D Half Marathon 10k & 5k Detroit MI
Sun Sep 10 ZOOMA Women's Race Series – Cape Cod Half Marathon & 10k Falmouth MA

Saturday, September 16
Sat Sep 16 Air Force Marathon Half Marathon & 10k Dayton OH
Sat Sep 16 All-Out Fallfest Marathon Half Marathon 10k 5k & 1M Westminster CO
Sat Sep 16 Autumn and Ales Half Marathon 10k & 5k Scarborough ME
Sat Sep 16 Autumn Color Run Half Marathon 10K & 5K Buena Vista CO
Sat Sep 16 Bar Harbor Half Marathon & 5k Bar Harbor ME
Sat Sep 16 Berkeley Trail Adventure 50k 35k Half Marathon & 10k Berkeley CA
Sat Sep 16 Best of the West Marathon & Half Marathon Ravenna OH
Sat Sep 16 Better Half Marathon Vernal UT
Sat Sep 16 Bismarck Marathon Half Marathon 10k & Relay Bismarck ND
Sat Sep 16 Buffalo Bill Cody Races Half Marathon & 10k Cody WY
Sat Sep 16 Cascade Express Half Marathon Snoqualmie Pass WA
Sat Sep 16 Circle the Lake Half Marathon 10k & 5k Faribault MN
Sat Sep 16 Devil After Dark 50M 50k Marathon Half Marathon 10k & 5k Las Vegas NV
Sat Sep 16 Distant Area Vol Fire Dept PB Festival Half Marathon & 5k New Bethlehem PA
Sat Sep 16 DoLittle Marathon Half Marathon 10k & 5k Genesee WI
Sat Sep 16 Dubuque Benefit Classic Half Marathon & 5k Dubuque IA
Sat Sep 16 Elm Creek Half Marathon Maple Grove MN
Sat Sep 16 Equinox Marathon & Half Marathon Fairbanks AK
Sat Sep 16 Geist Half Marathon & 5k Fishers IN
Sat Sep 16 Greenfield Fire Department Road Race Half Marathon 10k & 5k Greenfield NH
Sat Sep 16 Gulf Beach Half Marathon Milford CT
Sat Sep 16 Heartland Half Marathon & 5K Ferdinand IN
Sat Sep 16 Hendersonville Half Marathon Hendersonville TN
Sat Sep 16 Idaho Running Day Marathon Half Marathon 10k & 5k Boise ID
Sat Sep 16 Jones Gap Half Marathon Marietta SC
Sat Sep 16 La Demi Grand Half Marathon & 10k Munising MI
Sat Sep 16 Medal Madness Luau 5k 10k and Half Marathon at North Collier Regional Naples FL
Sat Sep 16 Medal Madness Luau 5k 10k and Half Marathon at Crossroads Recreational Temple TX
Sat Sep 16 Mini Donut Half Marathon Onalaska WI
Sat Sep 16 Moore Mountain Trail Run 30k Half Marathon & 5k Klamath Falls OR
Sat Sep 16 Mountain RATS 55k Marathon & Half Marathon Eagle CO
Sat Sep 16 MVRRC Shoe4Africa Half Marathon 10k & 5k Perris CA
Sat Sep 16 Night Moves Trail Race Marathon Half Marathon 10k & 5k San Felipe TX
Sat Sep 16 Northeast Kingdom Marathon & Half Marathon Island Pond VT
Sat Sep 16 Orca Half Marathon Seattle WA
Sat Sep 16 Pacific Northwest Marathon Half Marathon & 5K Eugene OR
Sat Sep 16 Pirates Plunder 5k 10k 15k & Half Marathon Santa Monica CA
Sat Sep 16 Riley Trails Marathon Half Marathon & 10k Holland MI
Sat Sep 16 Rock 'N the Knob Trail Races at Blue Knob & Half Marathon Claysburg PA
Sat Sep 16 Rockin' Redwoods Ultra Run Half Marathon Wildwood MO
Sat Sep 16 Run the Dam Half Marathon 10k & 5k Grand Coulee WA
Sat Sep 16 Run the Rockies Half Marathon & 10k Frisco CO
Sat Sep 16 South Hills Single Track Trail Run – Fall San Jose CA
Sat Sep 16 St. Luke's Wheels Off Half Marathon and Tunnel 10k Duluth MN
Sat Sep 16 The Best Dam Run Half Marathon 10k & 5k Wichita Falls TX
Sat Sep 16 The Dirt Dash Marathon Half Marathon 10k & 5k Johns Island SC
Sat Sep 16 Tour des Fleurs Half and Quarter Marathon Dallas TX
Sat Sep 16 Wasatch Half Marathon & 10k Midway UT
Sat Sep 16 Wild Boar Night Run Half Marathon Dade City FL
Sat Sep 16 Wolf Creek Wrangle 30k Half Marathon 7M & 5M Wolf WY

Sunday, September 17
Sun Sep 17 Adams Half & 5k Brighton CO
Sun Sep 17 Albuquerque Dirt Fiesta Trail Run Half Marathon 10k & 5k Tijeras NM
Sun Sep 17 Annapolis Run for the Light House Half Marathon & 5k Annapolis MD
Sun Sep 17 AppleTree Marathon & Half Marathon Vancouver WA
Sun Sep 17 Boston Harvest Half Marathon 10k & 5k Boston PA
Sun Sep 17 City of Roses Half Marathon Cape Girardeau MO
Sun Sep 17 Corrales Ditch Run Half Marathon 10k & 5k Corrales NM
Sun Sep 17 DC Half & Relay Washington DC
Sun Sep 17 Discover Whitewater Series Half Marathon & 5k Whitewater WI
Sun Sep 17 Dutchess County Classic Half Marathon 10k & 5k Poughkeepsie NY
Sun Sep 17 Eclipse Dismal River Run Half Marathon 10k & 5k Mullen NE
Sun Sep 17 Elk River Rail Trail Marathon & Half Marathon Clay WV
Sun Sep 17 Fall Equinox Marathon Half Marathon & 5M Fort Collins CO
Sun Sep 17 Fox Cities Marathon Half Marathon & Relay Appleton WI
Sun Sep 17 Fox Valley Marathon 20M Half Marathon & 5k St. Charles IL
Sun Sep 17 Golden Lights Half Marathon & 5k Greenwich CT
Sun Sep 17 Great Lincoln Marathon & Half Marathon Lincoln ME
Sun Sep 17 Greater Des Moines Women's Half Marathon & 5k Des Moines IA
Sun Sep 17 Green Cathedral Half Marathon & 5k Youngstown OH
Sun Sep 17 Half Marathon by the Sea Manchester-by-the-Sea MA
Sun Sep 17 Heber Valley Marathon & Half Midway UT
Sun Sep 17 Hokie Half Marathon & 5k Blacksburg VA
Sun Sep 17 Hub City Races 20M Half Marathon 10k & 5k Crown Point IN
Sun Sep 17 Iowa Trail Runs Yellow River State Park Half Marathon 10k & 5k Yellow River State Park IA
Sun Sep 17 Iron Horse Half Marathon & 12k Midway KY
Sun Sep 17 Kismet Cliff Run Half Marathon & 5M Conway NH
Sun Sep 17 Mighty Mo Run Marathon & Half Marathon Sioux City IA
Sun Sep 17 Nun Run Half Marathon 10k & 5k Centennial CO
Sun Sep 17 Philadelphia Distance Run Half Marathon & 5k Philadelphia PA
Sun Sep 17 Planet NY Half Marathon 10k & 5k Flushing NY
Sun Sep 17 Prospect Park 13.1 Half Marathon Brooklyn NY
Sun Sep 17 Quilcene Oyster Races Half Marathon 10k & 5M Quilcene WA
Sun Sep 17 Santa Fe International Half Marathon & 5k Santa Fe NM
Sun Sep 17 Surly Trail Loppet Half Marathon & 7M Minneapolis MN
Sun Sep 17 The Dam Half Mifflinburg PA
Sun Sep 17 Trapp Cabin Trail Race Half Marathon 10k & 5k Stowe VT
Sun Sep 17 Valley View Hard Cider Challenge Half Marathon 10k & 5k Delaplane VA
Sun Sep 17 Vibha Dream Mile Half Marathon 10k & 5k Atlanta GA
Sun Sep 17 We the People – Constitution Day Run Half Marathon 15k 10k & 5k Long Beach CA
Sun Sep 17 Willamette Valley Marathon Half Marathon & 10k Salem OR
Sun Sep 17 Wisconsin Trail Assail – Procrastination Run Half Marathon 10k & 5k Waukesha WI

Saturday, September 23
Sat Sep 23 American Birkebeiner Trail Run & Trek Half Marathon Cable WI
Sat Sep 23 Amish Country Running Festival Marathon Half Marathon 10k 5k & 1M Randolph NY
Sat Sep 23 Arundel Conservation Trust Trail Fest Half Marathon 10k & 5k Arundel ME
Sat Sep 23 Back Your Badge Marathon Half Marathon & 5k Plainfield IN
Sat Sep 23 Bear Brook Trail Marathon & Half Marathon Allenstown NH
Sat Sep 23 Best Dam Run to Prevent Child Abuse Half Marathon 10k & 5k Waverly IA
Sat Sep 23 Betsie Valley Trail Run Half Marathon 10k 5k & 1M Thompsonville MI
Sat Sep 23 Beulah Challenge Half Marathon 10k & 5k Beulah CO
Sat Sep 23 Carrollton Half Marathon Carrollton GA
Sat Sep 23 Cedar Creek Marathon Half Marathon & 5k Columbia Falls MT
Sat Sep 23 Corner Canyon Half Marathon Draper UT
Sat Sep 23 Ely Marathon Half Marathon & 5k Ely MN
Sat Sep 23 Finger Lakes Half Marathon & 5k Montour Falls NY
Sat Sep 23 FitOne Half Marathon 10k & 5k Boise ID
Sat Sep 23 Golden Leaf Half Marathon Aspen CO
Sat Sep 23 Grand Lake Half Marathon & 5k Celina OH
Sat Sep 23 Groom Creek Classic Run Half Marathon 10K & 5K Prescott AZ
Sat Sep 23 Hogsback Half Marathon Colebrook CT
Sat Sep 23 Hueston Woods Half Marathon 10k & 5k Hueston Woods State Park OH
Sat Sep 23 Jackson Hole Marathon & Half Marathon Jackson Hole WY
Sat Sep 23 John Wayne Grit Series – Ridgway Half Marathon & 5k Ridgway CO
Sat Sep 23 Ka'u Coffee Trail Runs Half Marathon 10k & 5k Pahala HI
Sat Sep 23 Lake Superior Shore Run Half Marathon & 5k Marquette MI
Sat Sep 23 Legends Never Die 50k & Half Marathon Ketchum ID
Sat Sep 23 Medal Madness Luau 5k 10k and Half Marathon at Lake Beresford Park DeLand FL
Sat Sep 23 Medal Madness Luau 5k 10k and Half Marathon Harrisburg PA
Sat Sep 23 Medal Madness Luau Half Marathon 10k & 5k Bradenton FL
Sat Sep 23 Mill Race Marathon Half Marathon & 5k Columbus IN
Sat Sep 23 Moraine Hills Run for the Hills Half Marathon & 10k McHenry IL
Sat Sep 23 Mt. Madonna Challenge Half Marathon 10k & 5k Gilroy CA
Sat Sep 23 Mud Mountain Dam Marathon Half Marathon & 5k Buckley WA
Sat Sep 23 New Yorker Run Half Marathon New York NY
Sat Sep 23 Newport Liberty Half Marathon Jersey City NJ
Sat Sep 23 Northwest Series Day 1 Marathon Half Marathon 10k & 5k Pendleton OR
Sat Sep 23 Paris Pair Half Marathon Paris TX
Sat Sep 23 Park2Park Half Marathon & 5k Holland MI
Sat Sep 23 Pony Express Run Half Marathon 10k & 5k St. Joseph MO
Sat Sep 23 Prairie Dog Half and 10k & 5k Westminster CO
Sat Sep 23 Rockaway Beach Half Marathon Tune Up Rockaway Beach NY
Sat Sep 23 Rocky Ridge Trail Half Marathon 10k & 5k San Ramon CA
Sat Sep 23 Run Iron Mountain Half Marathon 10k & 5k Iron Mountain MI
Sat Sep 23 Run the Red Desert 120k 45k & Half Marathon South Pass City WY
Sat Sep 23 Snow Mountain Ranch Trail Festival Half Marathon Granby CO
Sat Sep 23 St. Joseph Missouri Marathon Half Marathon 10k & 5k St. Joseph MO
Sat Sep 23 St. Jude Walk/Run to End Childhood Cancer Half Marathon 10k & 5k Normal IL
Sat Sep 23 Summer's End Half Marathon & 5k Richland WA
Sat Sep 23 Susquehanna River Running Festival Half Marathon 10K & 5K Havre de Grace MD
Sat Sep 23 Texas Tough Half Marathon Relay and 5k Helotes TX
Sat Sep 23 The Rugged Red Half Marathon Slade KY
Sat Sep 23 Three Sisters Skyline 50k & Half Marathon Sisters OR
Sat Sep 23 Wabash Valley Half Marathon 5k & 1M Terre Haute IN
Sat Sep 23 Waldoboro Half Marathon Waldoboro ME
Sat Sep 23 Willie McCool Memorial Half Marathon 10k & 5k Lubbock TX
Sat Sep 23 Witch Run Half Marathon 10k & 5k West Jordan UT
Sat Sep 23 YMCA Stone Bridge Half Marathon & 5k Roscoe IL

Sunday, September 24
Sun Sep 24 Angevine Farm Trail Festival 50K Half Marathon 5k & 2k Warren CT
Sun Sep 24 Autumn Georgetown Half & 5k Washington DC
Sun Sep 24 Bear Chase Race Half Marathon & 10k Lakewood CO
Sun Sep 24 Bellingham Bay Marathon Half Marathon 10k & 5k Bellingham WA
Sun Sep 24 Bluegrass Half Marathon Johnson City TN
Sun Sep 24 Capital City River Run Half Marathon & 5k Lansing MI
Sun Sep 24 Chicago Half Marathon & 5k Chicago IL
Sun Sep 24 Clarence DeMar Marathon & Half Marathon Keene NH
Sun Sep 24 Flight Deck Half Marathon Brunswick ME
Sun Sep 24 Fort Smith Marathon Half Marathon & Relay Fort Smith AR
Sun Sep 24 Ghostly Gallup – National Ghost Hunting Day Run Half Marathon 15k 10k & 5k Long Beach CA
Sun Sep 24 Heartland Marathon Half Marathon & 10k Omaha NE
Sun Sep 24 Honey Badger Half Marathon 10k & 5k Santa Venetia CA
Sun Sep 24 Island Running Festival Half Marathon 10k 5k & 1M Alameda CA
Sun Sep 24 Kenai River Marathon Half Marathon & 5k Kenai AK
Sun Sep 24 Linganore Winecellars Cross Country Classic Half Marathon 10M & 5M Mt. Airy MD
Sun Sep 24 Long Bridge Half Marathon Sandpoint ID
Sun Sep 24 Northwest Series Day 2 Marathon Half Marathon 10k & 5k Pendleton OR
Sun Sep 24 North Conway Half Marathon & 5k Run/Walk North Conway NH
Sun Sep 24 OCNJ Half Marathon 10M & 5k Ocean City NJ
Sun Sep 24 Quad Cities Marathon Half Marathon 5K & Relay Moline IL
Sun Sep 24 Red Feather Trail Jamboree 50k & Half Marathon Red Feather Lakes CO
Sun Sep 24 Rochester Half Marathon & 5k Rochester NY
Sun Sep 24 Sunlight Showdown Half Marathon Glenwood Springs CO
Sun Sep 24 Toledo Mini Half and Quarter Marathon & 5k Toledo OH
Sun Sep 24 Treetown Tussle Half Marathon & 5M Ann Arbor MI
Sun Sep 24 Tromptown Marathon & Half Marathon DeRuyter NY
Sun Sep 24 Unlimited Breadsticks Trail Race Half Marathon Victor NY
Sun Sep 24 Wicked Half Marathon Salem MA

Monday, September 25 – Friday, September 29
Mon Sep 25 Northwest Series Day 3 Marathon Half Marathon 10k & 5k Clarkston WA
Tue Sep 26 Northwest Series Day 4 Marathon Half Marathon 10k & 5k Clarkston WA
Wed Sep 27 Northwest Series Day 5 Marathon Half Marathon 10k & 5k Lewiston ID
Thu Sep 28 GAP Marathon & Half Marathon Frostburg MD
Thu Sep 28 Northwest Series Day 6 Marathon Half Marathon 10k & 5k Lewiston ID
Fri Sep 29 Eastern Continental Divide Marathon & Half Marathon Meyersdale PA

Saturday, September 30
Sat Sep 30 Akron Marathon Half Marathon & Relay Akron OH
Sat Sep 30 Arnold Rim Trail Endurance Runs & Half Marathon Arnold CA
Sat Sep 30 Belleville Main Street Marathon & Half Marathon Belleville IL
Sat Sep 30 Big Sur Trail Marathon Half Marathon & 5M Big Sur CA
Sat Sep 30 Colorado Springs Marathon Half Marathon & 5k Colorado Springs CO
Sat Sep 30 East Fork Trail Half Marathon 10k & 5k Bethel OH
Sat Sep 30 Evansville Half Marathon & 5M Evansville IN
Sat Sep 30 Fall Back into Hiawatha Trail Run Marathon Half Marathon & 10k Taft MT
Sat Sep 30 Fidalgo Trail Run Marathon Half Marathon & 5M Anacortes WA
Sat Sep 30 FLATS Trail Half Marathon Kirksville MO
Sat Sep 30 Fort4Fitness Fall Festival Half Marathon 10k & 4M Fort Wayne IN
Sat Sep 30 GAP Trestles Marathon & Half Marathon Meyersdale PA
Sat Sep 30 Great South Bay Run Half Marathon 10k & 5k Bay Shore NY
Sat Sep 30 Hands-on House Race Half Marathon 10k & 5k Lancaster PA
Sat Sep 30 HooDoo Half Marathon Fairbanks AK
Sat Sep 30 The Hungerford Games Trail Race Half Marathon Big Rapids MI
Sat Sep 30 Jailbreak Marathon Half Marathon 10k & 5k Wautoma WI
Sat Sep 30 Jamestown Rhode Race Half Marathon Jamestown RI
Sat Sep 30 Joe English Twilight Challenge 6H Marathon & Half Marathon Amherst NH
Sat Sep 30 Jordan River Half Marathon South Jordan UT
Sat Sep 30 Leavenworth Marathon & Half Marathon Leavenworth WA
Sat Sep 30 Mighty Niagara Half Marathon & Hospice Dash 5k Youngstown NY
Sat Sep 30 Monument Marathon Half Marathon & 5K Scottsbluff NE
Sat Sep 30 New Hampshire Marathon Half Marathon & 10k Bristol NH
Sat Sep 30 Oktoberfest Half Marathon & 5k Asheville NC
Sat Sep 30 Pacifica Summit Run 30k Half Marathon & 10k Pacifica CA
Sat Sep 30 Prairie State Half Marathon 10k & 5k Long Grove IL
Sat Sep 30 Priest Lake Marathon & 50k Priest Lake ID
Sat Sep 30 Race Through the Woods Half Marathon & 5.5M Nobleboro ME
Sat Sep 30 Rock of Ages Half Marathon 10k & 5k Ft. Worth TX
Sat Sep 30 Roots and Blues Run Half Marathon 10k & 5k Columbia MO
Sat Sep 30 Round Barn 5k 10k and Half Marathon Manson IA
Sat Sep 30 Run for Green Half Marathon 10k & 5k Davidson NC
Sat Sep 30 Salisbury Viaduct Marathon & Half Marathon Meyersdale PA
Sat Sep 30 Seton Trail Classic Half Marathon & 5k Myrtle Beach SC
Sat Sep 30 South Shore 3 Beach Minimum Half Marathon Hull MA
Sat Sep 30 Strasburg Half Marathon & 5k Strasburg PA
Sat Sep 30 The Rad Dirt Fest 50k & Half Marathon Trinidad CO
Sat Sep 30 The Trailway Trail Race Marathon Half Marathon 10k & 5k Somerville TX
Sat Sep 30 YMCA Maple Leaf Walk Run Half Marathon 5M & 5k La Crosse WI
Sat Sep 30 Zanesville City Half Marathon 5k & 1M Zanesville OH

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