IA · May 2027
Half Marathons in Iowa in May
7 half marathons in Iowa are on the calendar for May 2027, in Des Moines, Riceville, Harpers Ferry, Sioux City and more. Tap a race for the course, weather, past results and how to register.
Des Moines Women's Half Marathon, 10K & 5K · Des Moines, Iowa
IronHorse - USATF Certified & Sanctioned · Riceville, Iowa
Friends of Yellow River State Forest Trail Run · Harpers Ferry, Iowa
PS
Prairie Series Day 5 - IA · Sioux City, Iowa
2D
2027 Dam to DSM · Des Moines, Iowa
Black Squirrel Triathlon · Council Bluffs, Iowa
2027 Quad Cities Running Festival · Bettendorf, Iowa