March 2020 Half Marathons

See all March 2020 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.

Sunday, March 1

Saturday, March 7

Sunday, March 8

Sun Mar 8 Alamo 13.1 Marathon & Half Marathon San Antonio TX
Sun Mar 8 Chattanooga Marathon Half Marathon & Relay Chattanooga TN
Sun Mar 8 Hampton Half Marathon & 5K Hampton Beach NH
Sun Mar 8 New Orleans Women's Half Marathon & 5K New Orleans LA
Sun Mar 8 XTERRA Black Canyon Trail Run Half Marathon 10K & 6K Black Canyon City AZ
Sun Mar 8 Zydeco Marathon & Half Marathon Lafayette LA

Saturday, March 14

Sunday, March 15

Saturday, March 21

Sunday, March 22

Monday, March 23 – Friday, March 27

Saturday, March 28

Sunday, March 29