Trail Running calendar near Waterloo 2025-2026

We have found 5 Trailruns within 80 miles of Waterloo. See below where and when you can find the races.

Event Woodpecker Six is a six hour endurance run organized by LoKeyz Trail Runners. It takes place on Saturday, November 8, 2025, in Central City, Iowa (4732 Horseshoe Falls Rd). The format asks participants to complete as many loops of the..

December 2025

Event details The Critter is set for Wednesday, December 31, 2025, at 2482 Grand Ave, Waverly, IA, held at Ingawanis Adventure Base. Registration closes on December 28. Distances and options: 12-hour 8-hour 4-hour 10K (single loop) Timed..

May 2026

The Friends of Yellow River State Forest Trail Run/Walk is an annual event held in Harpers Ferry, Iowa, featuring multiple race distances including a family-friendly, fast, and flat 5K on Friday evening, followed by a 5K, 10K, and half mara..

June 2026

Run at McFarland Park near Ames in the Iowa Trail Run Series as the sun sets, with scenic 5K and 10K trails across single track, prairie and gravel. Enjoy race swag, post race food and community fun while supporting park conservation.

September 2026

Take on scenic singletrack at Pleasant Creek Trail Run in Palo, Iowa on Sept 13, 2025. Choose 45K, 30K or 15K and enjoy aid stations, post race awards and community support from the Eastern Iowa Trail Alliance.