October 2017 Half Marathons

See all October 2017 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, October 1

 Saturday, October 7

Sunday, October 8

Saturday, October 14

Sunday, October 15

Saturday, October 21

Sunday, October 22

Saturday, October 28