See all March 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.
Wednesday, March 1 – Friday, March 3
Fri Mar 3 | Pettit Indoor Marathon Half Marathon Relay | Milwaukee WI |
Saturday, March 4
Sunday, March 5
Monday, March 6-Friday, March 10
Fri Mar 10 | Crazies Trifecta Rainsville Half Marathon | Rainsville AL |
Saturday, March 11
Sunday, March 12
Saturday, March 18
Sunday, March 19
Monday, March 20 – Friday, March 24
Mon Mar 20 | Gulf Coast Series – Day 1 Marathon Half Marathon 10k & 5k | Beaumont TX |
Tue Mar 21 | Gulf Coast Series – Day 2 Marathon Half Marathon 10k & 5k | Jennings LA |
Wed Mar 22 | Gulf Coast Series – Day 3 Marathon Half Marathon 10k & 5k | Gulfport MS |
Thu Mar 23 | Gulf Coast Series – Day 4 Marathon Half Marathon 10k & 5k | Marianna FL |
Fri Mar 24 | Appalachian Series – Day 1 Marathon & Half Marathon | Eufaula AL |
Saturday, March 25
Sunday, March 26
Monday, March 27 – Friday, March 31
Mon Mar 27 | Appalachian Series – Day 4 Marathon & Half Marathon | Mills River NC |
Tue Mar 28 | Appalachian Series – Day 5 Marathon & Half Marathon | Bristol TN |
Wed Mar 29 | Appalachian Series – Day 6 Marathon & Half Marathon | Bluefield WV |
Thu Mar 30 | Appalachian Series – Day 7 Marathon & Half Marathon | Bluefield VA |
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