RunRace USA › Wisconsin › Peninsula Century Fall Challenge
Peninsula Century Fall Challenge
Sister Bay, Wisconsin · Saturday, September 19, 2026 · 25 Miles, 50 Mile, 100K, 100 Mile
Official race page & registration ↗Peninsula Century Fall Challenge takes place on Saturday, September 19, 2026 in Sister Bay, Wisconsin. The race offers 4 distances: 25 Miles, 50 Mile, 100K, 100 Mile. For anyone travelling in, Milwaukee is about 154 miles away.
It is one of 146 races on the Wisconsin calendar that September. The 50 Mile is rare in Wisconsin: only four races on the calendar offer it.
- Date
- Saturday, September 19, 2026
- Location
- Sister Bay, Wisconsin
- Distances
- 25 Miles, 50 Mile, 100K, 100 Mile
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Sister Bay: check in Sep 18, out Sep 20.
Common questions
When is Peninsula Century Fall Challenge?
Peninsula Century Fall Challenge is scheduled for Saturday, September 19, 2026.
Where is Peninsula Century Fall Challenge held?
Peninsula Century Fall Challenge is held in Sister Bay, Wisconsin. It is about 154 miles from Milwaukee.
What distances does Peninsula Century Fall Challenge offer?
The listed distances are 25 Miles, 50 Mile, 100K, 100 Mile.
How do I register for Peninsula Century Fall Challenge?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Sep 19Amery Fall Festival 5KAmery, WI
- Sep 19Bulldog Block Challenge 2026Richland Center, WI
- Sep 19Bun Run 2026Seymour, WI
- Sep 19Cheese Days Chase 2026Monroe, WI
- Sep 19Compass Bank - Walk for a Cure (Booya Days)Cadott, WI
See every race on the Wisconsin calendar, Wisconsin Ultras, or use the Race Finder for maps and filters.