Trail Running calendar near Merrill 2025-2026

Join the 16th annual Phillips Flurry on January 24, 2026, the Wisconsin State Snowshoe Championships offering 5K and 10K race and walk options. Enjoy snowy trails in person or take part virtually for a wintry challenge from anywhere.

Embrace winter on a scenic Northwoods course at the Himanaji Winter Challenge, a spirited 5.1 km snowshoe race. Enjoy crisp trails, friendly competition, and a great outdoor community vibe.

Experience early spring trails at the Iola Spring Trail Race in Iola, Wisconsin with a flowing 5k or a bold 15k that climbs to the ski jumping hill. Expect singletrack and ski trail terrain, post race food in the Chalet and a free kids 1k i..

Run the Tomorrow River Trail Half Marathon from Plover to Amherst, Wisconsin, with over nine miles on a scenic river trail and a festive finish at Central Waters Brewing Co. Trail views and brewery celebration await.

Run into dusk at Nine Mile County Forest with 5K, 10K and Half Marathon options where lights are required. Stay after the race for live music, food and beer and a festive trail community vibe.

The Underdown Trail Races will take place in Merrill on Saturday 15 August 2026. You can run between 21 and 60 kilometers.

Run the Midwest States 100 in Westboro, Wisconsin on August 29 to 30, 2026 along the Ice Age National Scenic Trail, with 100 mile, 100K and 50k options. Small field and camping add on make for a rugged grassroots experience.

The Ragnar Trail Wisconsin will take place in Wausau from Friday 18 September 2026 to Saturday 19 September 2026. You can run 117 miles.