See all February 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.
Saturday, February 4
| Sat Feb 4 | All-Out Mardi Crawl Half Marathon 10k & 5k | Arvada CO |
| Sat Feb 4 | Critz Tybee Run Fest | Tybee Island GA |
| Sat Feb 4 | Death Valley Marathon Half Marathon & 10k | Death Valley CA |
| Sat Feb 4 | Groundhog Day Marathon & Half Marathon | Grand Rapids MI |
| Sat Feb 4 | Mesa Marathon Half Marathon & 10k | Mesa AZ |
| Sat Feb 4 | Mississippi River Marathon Half Marathon & 5k | Lake Village AR |
| Sat Feb 4 | Mt. Umunhum Trail Conquest | San Jose CA |
| Sat Feb 4 | Q50 Races Trail Extravaganza Half Marathon | Franklinton LA |
| Sat Feb 4 | Sedona Half Marathon 10K & 5K | Sedona AZ |
| Sat Feb 4 | San Pasqual Valley Trail Race 20M Half Marathon & 10k | Escondido CA |
| Sat Feb 4 | Washington City Half Marathon & 5k | Washington UT |
Sunday, February 5
| Sun Feb 5 | Best Damn Race – Safety Harbor | Safety Harbor FL |
| Sun Feb 5 | DONNA Marathon Half Marathon 5k & 1M Weekend | Jacksonville FL |
| Sun Feb 5 | San Francisco Half Marathon 10K & 5K | San Francisco CA |
| Sun Feb 5 | Surf City USA Marathon & Half Marathon | Huntington Beach CA |
| Sun Feb 5 | Tallahassee Marathon & Half Marathon | Tallahassee FL |
Saturday, February 11
| Sat Feb 11 | Ave Maria Marathon & Half Marathon | Ave Maria FL |
| Sat Feb 11 | Founding Fathers Half Marathon 10k & 5k | Laredo TX |
| Sat Feb 11 | Hilton Head Marathon Half Marathon & 5k | Hilton Head Island SC |
| Sat Feb 11 | Outlaw 100 Marathon Half Marathon 135-Mile 100-Mile 50-Mile & 5K | Wilburton OK |
Sunday, February 12
| Sun Feb 12 | Florida Marathon & Half Marathon | Melbourne FL |
| Sun Feb 12 | Sarasota Music Half Marathon 10K & 5K | Sarasota FL |
Saturday, February 18
| Sat Feb 18 | Heart of the Ozarks Half Marathon | West Plains MO |
| Sat Feb 18 | Howey in the Hills 5k 10k & Half Marathon | Howey-In-The-Hills FL |
| Sat Feb 18 | Saguaro Half Marathon | Tucson AZ |
| Sat Feb 18 | Surfside Beach Marathon Half Marathon & 5k | Surfside TX |
| Sat Feb 18 | Venice Half Marathon & 5k | Venice FL |
| Sat Feb 18 | Winter TrailFest 13.1 and 5 Mile Eastside | Brighton MI |
Sunday, February 19
| Sun Feb 19 | Austin Marathon Half Marathon & 5K | Austin TX |
| Sun Feb 19 | Lost Dutchman Marathon Half Marathon 10K & 8K | Apache Junction AZ |
| Sun Feb 19 | Publix Fort Lauderdale A1A Marathon & Half Marathon | Fort Lauderdale FL |
| Sun Feb 19 | Suwanee Half Marathon & 5k | Suwanee GA |
Saturday, February 25
| Sat Feb 25 | Augusta University Half Marathon 10K & 5K | Augusta GA |
| Sat Feb 25 | Mississippi Blues Marathon Half Marathon 6.5M & 5k | Jackson MS |
| Sat Feb 25 | Running From Yeti Marathon Half Marathon 10k & 5k | Springfield MO |
| Sat Feb 25 | Sycamore Canyon Trail Race 100k 50k Half Marathon & Relay | San Diego CA |
| Sat Feb 25 | Wilmington NC Marathon Half Marathon 5k & 1M | Wilmington NC |
Sunday, February 26
| Sun Feb 26 | Atlanta Marathon & Half Marathon | Atlanta GA |
| Sun Feb 26 | Cowtown 50k Marathon & Half Marathon | Ft. Worth TX |
| Sun Feb 26 | Galveston Marathon Half Marathon & 5k | Galveston TX |
| Sun Feb 26 | Gasparilla Distance Classic Half Marathon & 8k | Tampa FL |
| Sun Feb 26 | Rock 'n' Roll Las Vegas Half Marathon & 10k | Las Vegas NV |
