Half-Marathon races in Iowa, United States — 2026 running calendar

Cedar Rapids Marathon Weekend

Cedar Rapids, Iowa, United States

07 Jun, 2026 (Sun)

$55.00 - $425.00

Running

Marathon Half-Marathon 10K 5K +1

Medal Madness 5K, 10K, & 13.1M at Des Moines, IA (24)

Des Moines, Iowa, United States

13 Jun, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

The Bridge of Storm Lake's Run For Our Future

Storm Lake, Iowa, United States

20 Jun, 2026 (Sat)

$20.00 - $55.00

Running

5K 10K Half-Marathon +8

Medal Madness 5K, 10K, & 13.1M at Bettendorf, IA (25)

Bettendorf, Iowa, United States

20 Jun, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Eagle 5K, 10K, & 13.1M at Des Moines, IA (28)

Des Moines, Iowa, United States

11 Jul, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Eagle 5K, 10K, & 13.1M at Bettendorf, IA (29)

Bettendorf, Iowa, United States

18 Jul, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Heatwave Half Marathon - Des Moines

Des Moines, Iowa, United States

26 Jul, 2026 (Sun)

$22.00 - $68.00

Running

1.6K 5K 10K Half-Marathon +1

Ninja 5K, 10K, & 13.1M at Des Moines, IA (32)

Des Moines, Iowa, United States

08 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, & 13.1M at Bettendorf, IA (33)

Bettendorf, Iowa, United States

15 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Medal Madness 5K, 10K, & 13.1M at Bettendorf, IA (35)

Bettendorf, Iowa, United States

29 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Step Up Half Marathon, Relay & 5k

Storm Lake, Iowa, United States

05 Sep, 2026 (Sat)

$20.00 - $50.00

Running

Half-Marathon 5K +1

Mighty Mo Run

Sioux City, Iowa, United States

11 Sep, 2026 (Fri) – 13 Sep, 2026

$10.00 - $130.00

Running

5K 10K 1K Half-Marathon +2