tBunk Endurance Challenge November 6th-8th, 2026

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Trail in United States, Whitewater

Distances

Trail
200 Mile
322 km
Start: Nov 9, 06:00 AM
Trail
150 Mile
241 km
Start: Nov 9, 06:00 AM
Trail
100 Mile
161 km
Start: Nov 10, 06:00 AM
Trail
50 Mile
80.5 km
Start: Nov 10, 06:00 AM
Trail
50 Kilometer
50 km
Start: Nov 11, 06:00 AM
Trail
50 Kilometer Night Option
50 km
Start: Nov 11, 07:00 PM
Running
15K Fun Run
15 km
Trail
15K Fun Run
9.2 km
Start: Nov 9, 01:00 PM
35.00 EUR

About

A multi-day endurance event in the Kettle Moraine State Forest honoring Tom Bunk, featuring trail running, aid stations, and options for 200-mile, 150-mile, 100-mile, 50-mile, 50K, and a 15K Fun Run to support forest shelter projects.

Catering & aid stations

Fully stocked manned aid stations at start/finish with food and fluids; unmanned aid station with fluids and snacks approximately halfway along the Blue Loop. On-course Verpflegung provided at manned stations only.

Pacers

Pacemakers are available for 200M, 150M, and 100M distances after completing the first 5 loops. Pacers are not allowed in the 50M and 50K. Refer to the Renntag schedule for target times per Startwelle and observe Pacerflaggen on course.