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22 marathons found for "Iowa", 10K, United States. Keep the list broad first, then tighten the filters when a race looks realistic.





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Des Moines, Iowa, United States
27SEP
21.1K
Golden Harvest Half Marathon & 5k/10k - Des Moines
Des Moines, Iowa, United States
September 27, 2026 SEP
Des Moines, Iowa, United States
27SEP
21.1K
Midwest Greater Des Moines Half Marathon, 10K & 5K
Des Moines, Iowa, United States
September 27, 2026 SEP
Sioux Center, Iowa, United States
03OCT
21.1K
Harvest Half Marathon and 10K
Sioux Center, Iowa, United States
October 3, 2026 OCT
Des Moines, Iowa, United States
10OCT
42.2K
Haunted 5K, 10K, 13.1M & 26.2M at Des Moines, IA
Des Moines, Iowa, United States
October 10, 2026 OCT
Cedar Rapids, Iowa, United States
10OCT
21.1K
Hot Cider Hustle - Cedar Rapids Half Marathon, 10K & 5K
Cedar Rapids, Iowa, United States
October 10, 2026 OCT
Polk City, Iowa, United States
10OCT
21.1K
Spooky Sprint- Des Moines
Polk City, Iowa, United States
October 10, 2026 OCT
Lansing, Iowa, United States
10OCT
21.1K
The Driftless Half Marathon
Lansing, Iowa, United States
October 10, 2026 OCT
Bettendorf, Iowa, United States
17OCT
42.2K
Haunted 5K, 10K, 13.1M & 26.2M at Bettendorf, IA
Bettendorf, Iowa, United States
October 17, 2026 OCT
Council Bluffs, Iowa, United States
24OCT
ULTRA
Yippee-Ki-Yay Races
Council Bluffs, Iowa, United States
October 24, 2026 OCT
Bettendorf, Iowa, United States
31OCT
42.2K
Medal Madness 5K, 10K, 13.1M & 26.2M at Bettendorf, IA
Bettendorf, Iowa, United States
October 31, 2026 OCT
Carlisle, Iowa, United States
07NOV
21.1K
Hillbilly Hike Half Marathon, 10k, & Greubel Memorial 5k
Carlisle, Iowa, United States
November 7, 2026 NOV
Coon Rapids, Iowa, United States
07NOV
21.1K
Iowa Trail Run Series: Whiterock
Coon Rapids, Iowa, United States
November 7, 2026 NOV
Cedar Falls, Iowa, United States
07NOV
42.2K
Scott Sterrett Memorial Races
Cedar Falls, Iowa, United States
November 7, 2026 NOV
Des Moines, Iowa, United States
14NOV
42.2K
Gobbler 5K, 10K, 13.1M & 26.2M at Des Moines, IA
Des Moines, Iowa, United States
November 14, 2026 NOV
Bettendorf, Iowa, United States
21NOV
21.1K
Gobbler 5K, 10K, & 13.1M at Bettendorf, IA
Bettendorf, Iowa, United States
November 21, 2026 NOV
Des Moines, Iowa, United States
22NOV
21.1K
Turkey Trails- Des Moines
Des Moines, Iowa, United States
November 22, 2026 NOV
Des Moines, Iowa, United States
12DEC
21.1K
Holiday 5K, 10K, & 13.1M at Des Moines, IA
Des Moines, Iowa, United States
December 12, 2026 DEC
Bettendorf, Iowa, United States
19DEC
21.1K
Holiday 5K, 10K, & 13.1M at Bettendorf, IA
Bettendorf, Iowa, United States
December 19, 2026 DEC
Des Moines, Iowa, United States
17APR
21.1K
Drake Road Races
Des Moines, Iowa, United States
April 17, 2027 APR
Washington, Iowa, United States
24APR
42.2K
Kewash Marathon, Half Marathon, 10K & 5K
Washington, Iowa, United States
April 24, 2027 APR
Des Moines, Iowa, United States
01MAY
42.2K
Des Moines Women's Half Marathon, 10K & 5K
Des Moines, Iowa, United States
May 1, 2027 MAY
Riceville, Iowa, United States
01MAY
ULTRA
IronHorse - USATF Certified & Sanctioned
Riceville, Iowa, United States
May 1, 2027 MAY

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