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5 Upcoming Half Marathon Races Near Colesburg, IA

Alzheimer's 5K and Half Marathon - 14th Annual logo

Alzheimer's 5K and Half Marathon - 14th An...

Dubuque, IA

Saturday, August 15th, 2026

Half
5K
Trail
View details for race Alzheimer's 5K and Half Marathon - 14th Annual
Dubuque Benefit Classic - 48th Annual logo

Dubuque Benefit Classic - 48th Annual

Dubuque, IA

Sunday, September 13th, 2026

Half
5K
View details for race Dubuque Benefit Classic - 48th Annual
Iowa Trail Run Series: Yellow River State Forest logo

Iowa Trail Run Series: Yellow River State Forest

Harpers Ferry, IA

Sunday, September 20th, 2026

5K
10K
Half
Trail
View details for race Iowa Trail Run Series: Yellow River State Forest
The Driftless Half Marathon logo

The Driftless Half Marathon

Lansing, IA

Saturday, October 10th, 2026

Half
5K
View details for race The Driftless Half Marathon

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Galena River Fall Half Marathon & 8k logo

Galena River Fall Half Marathon & 8k

Galena, IL

Saturday, October 31st, 2026

Half
Trail
Fast
View details for race Galena River Fall Half Marathon & 8k

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