Midwest States 100

Midwest States 100 : August 29-30, 2026

The event is held in Westboro, Wisconsin in the Chequamegon-Nicolet National Forest. The majority of the course runs on the Ice Age National Scenic Trail and passes lakes and forested sections. The start and finish location for all races is W7969 Park Rd, Westboro, WI 54490. The race fields are described as very small and grassroots. Runners reach the start/finish at the 100k point; participants may stop there for an official 100k finish or continue for the 100 mile finish.

Distances

• 100 Mile
• 100K
• 50k

Logistics and policies

Registration opens September 30, 2025. Early bird pricing until January 15 lists entry fees: 100 mile $295, 100k $235, 50k $155. Camping can be added for $35 for a group campsite (one 2-man tent and one car or one small camper van); no camping is available at the start/finish line. The event has a rollover policy: standard rollover available if requested 70 days before the event; 50% event credit if done by 25 days before; 100% rollover available to those who volunteer 8 hours up to the day before the race. Pregnancy rollovers are allowed. Bib transfers are available through August 1. There are no refunds. Finishing the race three times earns a Midwest States Flannel with a distance-specific chevron; qualifying volunteer service also counts toward this. Visit the organization's website for the most recent information.