Chilly Willy Duathlon
Always double-check with the organizer's website! This page may contain affiliate links.
Event overview
The Chilly Willy Duathlon is a USAT-sanctioned duathlon held at Fort De Soto, 3500 Pinellas Bayway South, St. Petersburg, FL. The 2026 edition takes place on February 15, 2026. The event has a field limit and will close at 500 entries. Organizers reserve the right to cancel or move the race for weather or emergency; in the event of cancellation there is no refund of entry fees.
Race details
The event offers individual and relay team options, including two- and three-person teams. Distances offered include:
- Run 1 mile | Bike 10 miles | Run 3.1 miles
- Run 3.1 miles | Bike 19 miles | Run 3.1 miles
The race is chip-timed and provides split times for each segment. Awards are given three deep in each age group and for overall male and female finishers. All athletes receive a custom Chilly Willy T-shirt. The course is marked, and drafting marshals will work on the bike course. There is a strict cutoff on the long course; athletes who cannot complete the first run and bike by that cutoff are advised to enter the short course. Packet pickup takes place at a local staging location the day before and on race morning. Snacks, fruit, and sports drinks are provided. Visit the organization's website for the most recent information.