Shirt and medal
Finisher Medal
Finisher's Medal awarded to all participants when crossing the Finish Line!


Registration is open.
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| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| International Athena/Clydesdale | 5K | Feb 14, 20277:00 AM | $149$159 after Jan 1, 2027 | – |
| International Duathlon Individual | 5K | Feb 14, 20277:00 AM | $149$159 after Jan 1, 2027 | – |
| International Duathlon Relay Team | Relay | Feb 14, 20277:00 AM | $199$209.99 after Jan 1, 2027 | – |
| Sprint Duathlon | 10 Mile | Feb 14, 20277:00 AM | $119$129 after Jan 1, 2027 | – |
| Sprint Duathlon Athena/Clydesdale | 10 Mile | Feb 14, 20277:00 AM | $119$129 after Jan 1, 2027 | – |
| Sprint Duathlon Relay | Relay | Feb 14, 20277:00 AM | $179$189 after Jan 1, 2027 | – |
Entry fees exclude processing fees. Prices and dates come from the race's registration page and refresh nightly.
The 5K fee goes up to $159 on Jan 1, 2027.
Online registration closes Feb 14, 2027, unless the race fills first.
At $119, entry is about 83 percent above a typical 10-mile race in Florida, which costs $65 right now.
Sunrise on race morning is at about 7:09 AM, and the International Athena/Clydesdale starts at 7:00 AM. The start sits about 0 feet above sea level.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
3500 Pinellas Bayway S, St Petersburg, FL 33715
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
Aggregated from official results for Chilly Willy Duathlon. Individual finisher names are not stored here.
At the 2026 Sprint Duathlon, the fastest tenth finished in 1:06:42 or better, the top quarter in 1:11:22, and half the field in 1:21:29; the last tenth came in after 1:37:45.
At the 2026 Long Distance Duathlon Individual, the fastest tenth finished in 1:46:29 or better, the top quarter in 1:50:28, and half the field in 2:00:10; the last tenth came in after 2:22:18.
At the 2026 Sprint Duathlon Athena/Clydesdale, the fastest tenth finished in 1:34:03 or better, the top quarter in 1:38:07, and half the field in 1:44:54; the last tenth came in after 1:59:44.
| Age | Women | Men |
|---|---|---|
| 30-39 | n/a | 1:13:47 |
| 40-49 | 1:12:32 | n/a |
| 60-69 | 1:19:02 | 1:08:37 |
| 70+ | 1:33:49 | n/a |
Groups with fewer than five finishers are left out. Awards vary by race; check the race's rules.
Where a finish time would have placed in 2026.
Down 20 percent since 2022.
All events combined, from official results.
Faster than most US 10-mile races
The fastest quarter of the 2026 10-mile race field finished under 1:11:22, against 1:24:00 in a typical US 10-mile race, so times here run 15 percent faster.
Compares the fastest quarter of each field, so walkers and first-timers do not skew it. It reflects the course and the field together: a flat course, cool weather, or a competitive crowd all make times faster.
Around February 14 the day usually runs from 59°F at dawn to 73°F in the afternoon, with measurable rain on about 12% of days. Cold snaps dip to 48°F and hot years reach 78°F.
Based on 75 days within a week of the date over the last 5 years, from historical weather for the start area. Not a forecast.
What the organizers of Chilly Willy Duathlon cover on their registration page, in brief.
Shirt and medal
Finisher's Medal awarded to all participants when crossing the Finish Line!
Shirt and medal
Custom T-shirt Free.
Awards
Very Happy with the outcome of the Award medal that the " Speedsters " in 1st - 4th Place will receive. Lanyards will signify 1st, 2nd, 3rd & 4th Place.
Organize this race? Add details or a correction
Chilly Willy at FT. DE SOTO 3500 Pinellas Bayway S Shelter #11 St. Petersburg, FL 33715 Start Time: 7:00 am