8 Upcoming Races Near Union, IA in September, 2026

Tunnel to Towers 5K Run & Walk - Ankeny, IA

Ankeny, IA

Saturday, September 12th, 2026

Fast

View details for race Tunnel to Towers 5K Run & Walk - Ankeny, IA

2026 Quarry Springs Paddle Skedaddle Biathlon

Colfax, IA

Sunday, September 13th, 2026

Trail

View details for race 2026 Quarry Springs Paddle Skedaddle Biathlon

Pufferbilly 5k and 10k Run

Boone, IA

Saturday, September 19th, 2026

10K

View details for race Pufferbilly 5k and 10k Run

River’s Edge Trail Half Marathon

Eldora, IA

Saturday, September 26th, 2026

Half

Trail

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Fast Track Trail Race

Waterloo, IA

Saturday, September 26th, 2026

Trail

Fast

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DMACC 5K Walk/Run and Kids Fun Run

Ankeny, IA

Saturday, September 26th, 2026

Trail

View details for race DMACC 5K Walk/Run and Kids Fun Run

Remy’s Run/Walk

Colo, IA

Saturday, September 26th, 2026

Trail

View details for race Remy’s Run/Walk

Iowa State Homecoming 5k Benefiting LSI

Ames, IA

Sunday, September 27th, 2026

View details for race Iowa State Homecoming 5k Benefiting LSI

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