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

Kewash Marathon, Half Marathon, 10K & 5K

Washington, Iowa, United States

24 Apr, 2027 (Sat)

$30.00 - $80.00

Running

Marathon Half-Marathon 10K 5K

Medal Madness 5K, 10K, & 13.1M at Bettendorf, IA (22)

Bettendorf, Iowa, United States

30 May, 2026 (Sat)

Running

5K 10K Half-Marathon

EMC DAM to DSM

Polk City, Iowa, United States

30 May, 2026 (Sat)

Running

Half-Marathon

Hometown Half Marathon & 5k/10k - Des Moines

Des Moines, Iowa, United States

24 May, 2026 (Sun)

Running

1.6K 5K 10K Half-Marathon +1

Hometown Half Marathon & 5k/10k - Sioux Falls

Sioux City, Iowa, United States

16 May, 2026 (Sat)

Running

1.6K 5K 10K Half-Marathon

Luau 5K, 10K, & 13.1M at Bettendorf, IA (20)

Bettendorf, Iowa, United States

16 May, 2026 (Sat)

Running

5K 10K Half-Marathon

Friends of Yellow River State Forest Trail Run

Harpers Ferry, Iowa, United States

08 May, 2026 (Fri) – 09 May, 2026

Running

5K 10K Half-Marathon

IronHorse - USATF Certified & Sanctioned

Riceville, Iowa, United States

02 May, 2026 (Sat)

Running

Marathon Half-Marathon 10K 5K

Iowa Trail Run Series: Mines of Spain

Dubuque, Iowa, United States

02 May, 2026 (Sat)

Running

5K 10K Half-Marathon

Des Moines Women's Half Marathon, 10K, 5K + Team Relay

Des Moines, Iowa, United States

02 May, 2026 (Sat) – 03 May, 2026

Running

5K Half-Marathon 10K +5

Race Through Iowa 1M, 5K, 10K, 13.1, 26.2 – Now Only $20!

Des Moines, Iowa, United States

01 Feb, 2026 (Sun) – 31 Dec, 2026

$20.00

Running

1.6K 5K 10K Half-Marathon +1