Ice Age Trail 50 2026

One of the oldest continuously-running ultras in the country, the Ice Age Trail 50 offers a uniquely diverse Wisconsin landscape…

Presented by Ice Age Trail 50

Horribly Hilly Hundreds 2026

The Horribly Hilly Hundreds lives up to its name as the Midwest’s most notorious cycling sufferfest. This Wisconsin classic draws…

Presented by Race Day Events

Kettle Moraine 100 2026

This classic ultra marathon launched in 1996 serves as the second leg in the Midwest Grand Slam of Ultrarunning Series…

Presented by Western States 100 Qualifier

Chequamegon MTB Festival 2026

Born in 1983 with just 27 riders on the American Birkebeiner ski trail, the Chequamegon MTB Festival has grown into…

Presented by Life Time Events

Ironbull Ultra Trail 2026

The Ironbull Ultra Trail transforms Rib Mountain State Park into an exceptional trail running experience with three challenging distances: 15K,…

Presented by Ironbull

Birkie Trail Run 2026

The Icebug Birkie Trail Run transforms the legendary American Birkebeiner ski course into a challenging trail running experience through northwest…

Presented by American Birkebeiner Ski Foundation

Ironbull Red Granite Grinder 2026

Winding through central Wisconsin’s countryside, this gravel event offers riders access to terrain typically closed to bikes, including private Managed…

Presented by Ironbull

Seeley Hills Classic 2027

Presented by American Birkebeiner Ski Foundation

Ski de She 2027

Presented by American Birkebeiner Ski Foundation

Mt. Ashwabay Summit Ski Race 2027

Presented by Team Mt. Ashwabay Summit

Wolf Tracks Rendezvous 2027

Presented by Minocqua Winter Park

Hayward Lions Pre-Birkie 2027

Presented by Hayward Lions Club