Registration is OPEN! This is a self-supported race that covers 100+ miles through the most scenic Alaska backcountry. You'll start on Main Street in historic Hope, Alaska and ride through Resurrection Pass to Cooper Landing. From Cooper Landing you'll ride back toward Res Pass thru Devil's Pass. And the final leg will be from the

The race will be the true winter triathlon format of run/bike/ski. The run will utilize the scenic Coastal Trail from the Kincaid Chalet for a 6k out and back course. The bike will take advantage of the multi-use trails along Raspberry and the STA singletrack trails throughout Kincaid for a course of around 8 miles.

100 mile and 50 kilometer winter races in remote frozen Alaska on skis, bike or foot.

The Iditarod Trail Invitational is the world's longest running winter ultra-marathon. One of the most challenging experiences on the planet, participants brave extreme physical, environmental and mental challenges as they travel along the historic Iditarod Trail on bicycle, foot or skis. Requiring self-sufficiency and the considerable resilience to make it through up to 30 frozen