F^3 Cap Sauers Trail Marathon
Palos Hills, United States • 9 May 2026
Event overview
The F^3 Cap Sauers Trail Marathon & 10 Mile takes place at Teason’s Woods in Palos Hills, Illinois on May 9, 2026. The event includes two measured distances:
- 26.2 miles Marathon
- 10.0 miles 10 Mile
Participants receive event apparel and all finishers receive a wooden medal. There are age group awards for the 10 Mile and awards for the Marathon. A post-race area will offer chili and beer and shelter or grassy seating near the finish.
Course and logistics
Both courses use the Sag Valley Trail system and cover the Yellow, Green, Blue and Tan trails. The trails are described as wide horsetrail with little to no technical trail running; horses are commonly present and the route can have two-way traffic. Elevation gain is listed as 1,050 ft for the Marathon and 670 ft for the 10 Mile. The Marathon consists of two circuits of the 10 Mile course plus a final 10k out-and-back to the west aid station.
Aid stations are located at multiple turnaround points, approximately at miles 2.9, 4.6, 7.8, 10, 12.9, 14.6, 17.8, 20, and 23.1. Station supplies include water and Gatorade; some stations offer gels, snacks, and porta-potties at the east and west ends. On-site parking at Teason’s Woods is limited to about 50 cars; an alternate lot is available roughly 400 m away. Packet pickup is race-day only with pre-assigned bibs. Visit the organization's website for the most recent information.