2017 - 2018 USA Half Marathon Calendar in May

Browse our Half Marathon Calendar for races organized in USA during the month of May among 321 races.

321 races

Gateway to the Smokies Half Marathon

May 05, 2018 Race day in 9 months
USA / South Atlantic / North Carolina / Waynesville
Half Marathon
Road Running

OneAmerica 500 Festival Mini-Marathon & 5K

May 05, 2018 Race day in 9 months
USA / East North Central / Indiana / Indianapolis
Half Marathon
Motor Speedway Road Running Wheelchair

Prescott YMCA Whiskey Row Marathon

May 05, 2018 Race day in 9 months
USA / Mountain Region / Arizona / Prescott
Half Marathon
Charity Road Running

Ripon's RUN Half Marathon, 10K & 5K

May 05, 2018 Race day in 9 months
USA / Pacific / California / Ripon
Half Marathon

Tutu Run

May 05, 2018 Race day in 9 months
USA / Mountain Region / Idaho / Boise
Half Marathon
Walk

Borgess Run or the Health of it

May 06, 2018 Race day in 9 months
USA / East North Central / Michigan / Kalamazoo
Half Marathon
Trail

DICK'S Sporting Goods Pittsburgh Marathon

May 06, 2018 Race day in 9 months
USA / Mid-Atlantic / Pennsylvania / Pittsburgh
Half Marathon
Walk Road Running Flat Fast

Divas Half Marathon® & 5K North Myrtle Beach

May 06, 2018 Race day in 9 months
USA / South Atlantic / South Carolina / North Myrtle Beach
Half Marathon
Divas Half Marathons®

Flying Pig Marathon

May 06, 2018 Race day in 9 months
USA / East North Central / Ohio / Cincinnati
Half Marathon
Walk Hilly

Frederick Running Festival

May 06, 2018 Race day in 9 months
USA / South Atlantic / Maryland / Frederick
Half Marathon
Road Running

Frederick Running Festival

May 06, 2018 Race day in 9 months
USA / South Atlantic / Maryland / Frederick
Half Marathon
Road Running Relay

Lincoln Marathon

May 06, 2018 Race day in 9 months
USA / West North Central / Nebraska / Lincoln
Half Marathon
Road Running