August Half Marathons in the USA
Liberty, UT
Skyline Mountain Marathon
Aug 12, 2023
Indianapolis, IN
Beaver Chase Urban Trail Race
Aug 12, 2023
Wichita Falls, TX
Wee-Chi-Tah Trail Events
Aug 27, 2023
Ft. Worth, TX
Hott in Here Half Marathon
Aug 6, 2023
Sausalito, CA
Rodeo Valley Trail Run
Aug 5, 2023
Redmond, WA
Summer Blast at Redmond Watershed
Aug 5, 2023
Dallas, TX
Hot Trot Half Marathon
Aug 19, 2023
Provo, UT
Not Your Grandma's Marathon
Aug 26, 2023
St. Paul, MN
Go Half Crazy
Aug 14, 2022
River Falls, WI
Race the Ridge Trail Run and Mountain Bike
Aug 5, 2023
Thornton, CO
Go Half Crazy
Aug 6, 2022
Asheville, NC
Asheville Half Marathon
Aug 26, 2023
Flagstaff, AZ
Dave McKay Memorial Half Marathon
Aug 12, 2023
Winchester, VA
Winchester Battlefield 5K/10K/Half
Aug 27, 2023
Anchorage, AK
Anchorage RunFest
Aug 20, 2023
Aug 19, 2023
Washington, DC
Summer District 5K & Half
Aug 20, 2023
Tiburon, CA
Angel Island Half Marathon
Aug 5, 2023
Geneva, NY
Geneva Half Marathon
Aug 13, 2023
Voorheesville, NY
Thacher Park Trail Running Festival
Aug 20, 2023
Mahomet, IL
Run Mahomet
Aug 5, 2023
Bend, OR
Haulin' Aspen
Aug 12, 2023
Honolulu, HI
JBPH Hickman Half Marathon
Aug 12, 2023
Fountain Valley, CA
Hotter than Hades Hustle Half Marathon
Aug 20, 2023
Santa Rosa, CA
Santa Rosa Marathon
Aug 27, 2023
Aug 26, 2023
Springfield, OH
Happy Half Marathon
Aug 12, 2023
Hilbert, WI
Cheesehead Half Marathon
Aug 13, 2022
Naples, FL
Medal Madness Pirate Half Marathon at Eagle Lakes Community Park
Aug 5, 2023
Medal Madness Pirate 5K, 10K, & 13.1 at North Collier Regional Park
Aug 12, 2023
Medal Madness Pirate 5K, 10K, and Half Marathon at North Collier Regional
Aug 19, 2023
Colorado Springs, CO
Go Half Crazy
Aug 7, 2022
Hometown Half Marathon
Aug 19, 2023
Fairmont, WV
Wild Turkey 50K 25K and 8 Miler
Aug 19, 2023
Hudson, WI
Gopher to Badger Half Marathon
Aug 12, 2023
Olympia, WA
Kennedy Creek Chum Run
Aug 6, 2022
Salt Lake City, UT
Rock 'n' Roll Salt Lake City
Aug 18, 2023
Powell, OH
Nocterra Quitter's Run
Aug 13, 2023
Rockford, IL
River Run
Aug 19, 2023
Philadelphia, PA
Philly Mayor's Cup
Aug 12, 2023
Roswell, GA
Area 13.1 Half Marathon
Aug 19, 2023
Durango, CO
Thirsty 13 Half Marathon
Aug 26, 2023
Idaho Springs, CO
Georgetown to Idaho Springs Half Marathon
Aug 12, 2023
Washington Crossing, PA
Chasing the Unicorn Marathon & Alternative Half Marathon
Aug 27, 2023
Jersey City, NJ
Jersey City Summer Half
Aug 20, 2023
Seattle, WA
Seattle Marathon: Summer Events
Aug 26, 2023
Santa Monica, CA
Monsters of the Deep Half Marathon
Aug 5, 2023
Fun in the Sun Half Marathon
Aug 20, 2023
Georgetown, CO
Georgetown to Idaho Springs Half Marathon
Aug 12, 2023
Spearfish, SD
Leading Ladies & Dakota Spirit Marathon
Aug 20, 2023
Steamboat Springs, CO
Emerald Mountain Epic
Aug 6, 2023
Huntsville, AL
Chupacabra Trail Race
Aug 19, 2023
Westminster, CO
Hometown Half Marathon - Denver
Aug 20, 2023
Red Lodge, MT
Nitty Gritty Off Road Race
Aug 19, 2023
Winter Park, CO
Winter Park Half Marathon
Aug 26, 2023
Cary, NC
Summer's Done 13.1
Aug 26, 2023
Tacoma, WA
Tacoma Narrows Half Marathon
Aug 12, 2023
Chattanooga, TN
Still Hollow Trail Race
Aug 5, 2023
Milwaukee, WI
Strider Half Marathon
Aug 27, 2022
Erie, CO
Erie Half & 5K
Aug 20, 2023
Madison, WI
Madison Mini Marathon
Aug 12, 2023
Louisville, CO
Louisville Trail Race
Aug 26, 2023
Albuquerque, NM
Rio Grande Half Marathon
Aug 13, 2023
Lake Orion, MI
Run Michigan Cheap
Aug 20, 2022
Manistee, MI
North Country Trail Run
Aug 26, 2023
Aug 27, 2023
New York, NY
NYC Summer Half Central Park
Aug 5, 2023
Lewis Center, OH
Hoot Half & 10K
Aug 6, 2023
Vail, CO
Dynafit Half Marathon
Aug 19, 2023
Boise, ID
Run/Walk for Safe Streets
Aug 20, 2022
Berea, KY
Bluegrass Reaper Challenge
Aug 12, 2023
Kohler, WI
Old Plank Sunset Half
Aug 6, 2022
Kirkwood, CA
Kirkwood's Ultras
Aug 5, 2023
DeRuyter, NY
Tromptown Fun Run 5K and Half Marathon
Aug 12, 2023
San Francisco, CA
Lake Merced Half Marathon
Aug 13, 2023
Jackson, MI
Running Between the Vines
Aug 19, 2023
Rachel, NV
E.T. Full Moon Midnight Marathon
Aug 5, 2023
Lafayette, CA
Bear Creek
Aug 12, 2023
Aspen, CO
Aspen Backcountry Marathon
Aug 5, 2023
Cleveland, OH
Hofbrauhaus Cleveland Half Marathon
Aug 6, 2023
Stillwater, MN
Gopher to Badger Half Marathon
Aug 12, 2023
Sioux Falls, SD
Sioux Falls Marathon
Aug 27, 2023
Frisco, CO
Run the Rockies Trail Race
Aug 12, 2023
Green River, WY
Run With the Horses Marathon
Aug 19, 2023
Pollock Pines, CA
Trail Run at Sly Park Lake
Aug 26, 2023
Akron, OH
Goodyear Half Marathon
Aug 12, 2023
Laingsburg, MI
The Legend
Aug 5, 2023
San Antonio, TX
Dragon's Den Half Marathon
Aug 12, 2023
Rapid City, SD
Haven Half
Aug 5, 2023
Midland, MI
Run Michigan Cheap
Aug 5, 2023
San Diego, CA
America's Finest City Half Marathon
Aug 20, 2023
Chippewa Falls, WI
Pure Water Day Races
Aug 12, 2023
Rochester, MN
Healthy Human Race
Aug 26, 2023
Long Beach, CA
Summer Dash Half Marathon
Aug 12, 2023
Howl at the Moon Half Marathon
Aug 13, 2023
Swing for the Finish - National Orangutan Day Run
Aug 19, 2023
New London, CT
John & Jessie Kelley Half Marathon
Aug 5, 2023
Mora, MN
Mora Half Marathon
Aug 19, 2023
Arvada, CO
All-Out Runapalooza
Aug 5, 2023
Rockport, MA
TripleThreat Half Marathon
Aug 6, 2023
Grand Rapids, MI
Millennium Meadows Marathon
Aug 27, 2023
Ouray, CO
Mt Sneffels Half Marathon
Aug 19, 2023
Boulder, CO
Boulder Rez Marathon
Aug 12, 2023
Des Moines, IA
Go Half Crazy
Aug 14, 2022
Temple, TX
Medal Madness Pirate 5K, 10K, and Half Marathon at James Wilson Park
Aug 5, 2023
Medal Madness Pirate 5K, 10K, and Half Marathon at Crossroads Recreational
Aug 19, 2023
Lindon, UT
PC2PG Half Marathon
Aug 19, 2023
Oakland, CA
Redwood (Summer) Trail Run
Aug 12, 2023
Brooklyn, NY
Brooklynite Summer Half Marathon
Aug 13, 2023
NYCRUNS Brooklyn Ice Cream Social Half Marathon
Aug 26, 2023
Castro Valley, CA
Skyline 50K
Aug 6, 2023
Ashland, VA
Ashland Half Marathon
Aug 26, 2023
Ithaca, NY
Monster Marathon Trail Runs
Aug 27, 2022
Wausau, WI
Wausau Marathon
Aug 19, 2023
Menomonee Falls, WI
I'm Bound for Boston Marathon & Half Marathon
Aug 27, 2023
North Plains, OR
ORRC Garlic Festival Half Marathon
Aug 12, 2023
Titusville, PA
Drake Well Marathon
Aug 20, 2023
Camarillo, CA
Camarillo Marathon
Aug 6, 2023
Merrill, WI
Underdown Trail Races
Aug 19, 2023
St. Croix Falls, WI
Mindy Creek Trail Races
Aug 26, 2023
Pagosa Springs, CO
Turkey Springs Showdown
Aug 13, 2022
Yellow Springs, OH
Happy Half Marathon
Aug 12, 2023
John Bryan Trail Race
Aug 19, 2023
King George, VA
3H Trail Half Marathon
Aug 5, 2023
Riceville, IA
Wapsi Wiggle Half & 5K
Aug 5, 2023
Loma, CO
Kokopelli Classic
Aug 27, 2022
Grand Island, NE
Nebraska State Fair Marathon
Aug 26, 2023
Cle Elum, WA
Suncadia Half and 5K
Aug 12, 2023
La Porte, IN
Tour de La Porte
Aug 26, 2023
Hood River, OR
Post Canyon 50K
Aug 19, 2023
Payson, UT
Runtastic Mt. Nebo
Aug 26, 2023
Mapleton, UT
Hobble Creek Half Marathon
Aug 12, 2023
Manchester, MI
Run Manchester
Aug 6, 2022
Beaver, UT
Beaver Canyon Marathon
Aug 5, 2023
Felton, CA
Santa Cruz Trail Run
Aug 26, 2023
Portage, WI
Taste of Portage Half Marathon
Aug 26, 2023
Watkins Glen, NY
Catharine Valley Half Marathon
Aug 20, 2022
Morrow, OH
Little Miami Half Marathon
Aug 6, 2023
Winchester, TN
Swinging Bridge
Aug 26, 2023
Gig Harbor, WA
Galloping Gertie Half Marathon
Aug 5, 2023
Providence, UT
Top of Utah Half Marathon
Aug 26, 2023
Brian Head, UT
Cedar Breaks at Night
Aug 25, 2023
Windham, ME
Firebird Trail Races
Aug 26, 2023
Tenants Harbor, ME
Blueberry Cove 13.1
Aug 27, 2023
North Bend, WA
Iron Horse Half Marathon
Aug 27, 2023
Canby, OR
Canby Dahlia Run
Aug 27, 2022
Cascade Locks, OR
Bridge of the Gods Run
Aug 6, 2023
Poultney, VT
Slate Valley Scramble
Aug 12, 2023
Travelers Rest, SC
Dark Horse Trail Run
Aug 19, 2023
Union, OR
Catherine Creek Classic
Aug 5, 2023
Coupeville, WA
Race the Reserve
Aug 12, 2023
Dayton, TN
Heroes Half Marathon and 5K
Aug 13, 2022
Shaver Lake, CA
SAR Wild Run
Aug 13, 2023
Rockaway Beach, NY
End of Summer Half Marathon
Aug 26, 2023
Seekonk, MA
Funky Monkey
Aug 6, 2023
Bear Gap, PA
Hellbender Half Marathon
Aug 27, 2023
Exeter, CA
Hell of a Half Marathon
Aug 5, 2023
Sackets Harbor, NY
18.12 Challenge
Aug 26, 2023
Eureka, CA
Humboldt Bay Marathon
Aug 13, 2023
Welches, OR
Huckleberry Running Festival
Aug 5, 2023
Cohasset, MN
Running the Rapids
Aug 26, 2023
Lincoln, MI
Bay to Beacon Half Marathon
Aug 19, 2023
Rimersburg, PA
Burning Coal Marathon
Aug 27, 2022
Marlinton, WV
Watoga Mountain Trail Challenge
Aug 13, 2022
Carrabassett Valley, ME
Carrabassett Valley Half Marathon
Aug 27, 2023
Riverdale, UT
Path to Opioid Prevention
Aug 26, 2023
Anaconda, MT
Smelter City Scamper
Aug 5, 2023
Shickshinny, PA
Warrior Trail Half and Quarter Marathon
Aug 12, 2023
Greenough, MT
Canine Classic at Paws Up
Aug 27, 2023
Haines, AK
Totem Trot
Aug 6, 2022
Fort Collins, CO
Human Race
Aug 5, 2023
Spencer, TN
Fall Creek Falls Half Marathon
Aug 20, 2023
Darrington, WA
Glacier Peak Institute
Aug 14, 2022
Velpen, IN
Honor and Remember Run
Aug 26, 2023
Lakeside, AZ
High Mountain Half Marathon
Aug 5, 2023
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Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. 3H Trail Half Marathon
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Aug 5, 2023Saturday
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13.1M run
More Information
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King George, VA
King George County, VA
2. All-Out Runapalooza
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Aug 5, 2023Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Arvada, CO
Jefferson County, CO
3. Angel Island Half Marathon
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Aug 5, 2023Saturday
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13.1M, 10K trail run
More Information
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Tiburon, CA
Marin County, CA
4. Aspen Backcountry Marathon
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Aug 5, 2023Saturday
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26.2M, 13.1M trail run
More Information
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Aspen, CO
Pitkin County, CO
5. Beaver Canyon Marathon
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Aug 5, 2023Saturday
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26.2M, 13.1M, 10K run
More Information
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Boston Marathon Qualifier
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Beaver, UT
Beaver County, UT
6. Catherine Creek Classic
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Aug 5, 2023Saturday
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13.1M, 5K, 1M run
More Information
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Union, OR
Union County, OR
7. E.T. Full Moon Midnight Marathon
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Aug 5, 2023Saturday
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51K, 26.2M, 13.1M, 10K, 5K run
More Information
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Rachel, NV
Lincoln County, NV
8. Galloping Gertie Half Marathon
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Aug 5, 2023Saturday
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13.1M, 10K, 5K run
More Information
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Gig Harbor, WA
Pierce County, WA
9. Haven Half
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Aug 5, 2023Saturday
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13.1M, 5K trail run
More Information
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Rapid City, SD
Pennington County, SD
10. Hell of a Half Marathon
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Aug 5, 2023Saturday
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13.1M run
More Information
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Exeter, CA
Tulare County, CA
11. High Mountain Half Marathon
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Aug 5, 2023Saturday
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13.1M, 10K, 5K run | kids run
More Information
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Lakeside, AZ
Navajo County, AZ
12. Huckleberry Running Festival
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Aug 5, 2023Saturday
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13.1M, 15K, 10K, 5K run
More Information
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Welches, OR
Clackamas County, OR
13. Human Race
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Aug 5, 2023Saturday
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13.1M, 10K, 5K run | kids run
More Information
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Fort Collins, CO
Larimer County, CO
14. John & Jessie Kelley Half Marathon
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Aug 5, 2023Saturday
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13.1M run
More Information
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New London, CT
New London County, CT
15. Kirkwood's Ultras
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Aug 5, 2023Saturday
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100K, 46M, 50K, 26.2M, 25K, 13.1M trail run
More Information
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Kirkwood, CA
El Dorado County, CA
16. Medal Madness Movie 5K,10K, Half at Anclote Gulf Park
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Aug 5, 2023Saturday
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13.1M, 10K, 5K run
More Information
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Holiday, FL
Pasco County, FL
17. Medal Madness Pirate Half Marathon at Eagle Lakes Community Park
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Aug 5, 2023Saturday
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13.1M, 10K, 5K run
More Information
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Naples, FL
Collier County, FL
18. Medal Madness Pirate 5K, 10K, and Half Marathon at James Wilson Park
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Aug 5, 2023Saturday
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13.1M, 10K, 5K run
More Information
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Temple, TX
Bell County, TX
19. Monsters of the Deep Half Marathon
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Aug 5, 2023Saturday
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13.1M, 15K, 10K, 5K run
More Information
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Santa Monica, CA
Los Angeles County, CA
20. NYC Summer Half Central Park
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Aug 5, 2023Saturday
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13.1M run
More Information
- New York, NY
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.