Escape from Ft De Soto Triathlon
St Petersburg (Tierra Verde), United States · April · Thunderbolt Multisport
Course: 0.8 km (0.5 mi) swim, 16.1 km (10.0 mi) bike, 5 km (3.1 mi) run. 0.5 mi (800 m) swim, 10 mi (16.1 km) bike, 3.1 mi (5 km) run per the 2026 listing; 2009 report had a 3.6 mi (5.8 km) run and a short bike.
Why people love it
- Closed, flat out-and-back 10 mi (16.1 km) bike with no traffic
- Beach start on Fort De Soto's Gulf coast with comfortable April water
- Flat park-road run of 3.1 mi (5 km)
- Early-season sprint, in its 40th year in 2026
- Packet pickup also allowed on race morning, 5:45 to 6:45 am
Watch out for
- Coarse pavement: the race director advises 30 mm (1.2 in) tires, and 25 mm (1 in) tires vibrate
- Gulf swim was very rough and shortened in at least one recent year
- Park gates open early and bikes must be off the road by 9:00 am
- Entries cap at 500, and spectator access is limited
- Not the same race as the Fort De Soto Triathlon Series
Race
How racers feel about it, how well it is run, and how it treats a first timer. Counts for 30% of the overall score.
Toughness: Moderate
- Racer satisfactionLoved3.8
A 2009 racer called it fun and fast, and forum posters from 2021 to 2023 would do it again. Gripes are the swim and road. · Low confidence
- OrganizationWell run3.5
Closed course and a clear athlete guide, but a 2009 racer found poor run marking and a long delay, and the 2023 swim was shortened. · Low confidence
- First timer friendlyFriendly3.5
Half mile (800 m) Gulf swim that can be rough, a closed 10 mi (16.1 km) bike and a 3.1 mi (5 km) run. · Low confidence
Course traits, not part of the score
- PR potentialFast3.8
Flat closed course; coarse pavement and a short bike. · Low confidence
Swim
Wetsuit odds, water temperature, calm, and the experience of the start. Counts for 16% of the overall score.
- Wetsuit legalUsually4.2
April Gulf water is likely 21 to 24 °C (70 to 75 °F). USA Triathlon allows wetsuits to 25.6 °C (78 °F); rarely needed. · Low confidence
- Water temperatureComfortable4.1
Likely 21 to 24 °C (70 to 75 °F) in April, comfortable without a wetsuit. No published temperature. · Low confidence
- Calm waterSome chop2.8
Gulf-side beach: a 2023 racer described a horrendous rough swim that was shortened; another year was fine; 2009 had fog. · Medium confidence
- Swim easeModerate3.2
0.5 mi (800 m) with variable chop. · Low confidence
- Swim experienceGreat3.5
Warm Gulf water and a scenic beach, but variable chop and long beach-to-transition run in older reports. · Low confidence
- Swim supportStandard3.2
Beach wave start; the swim was shortened for wave height in 2023. No detail on kayak or boat cover. · Low confidence
Bike
Road surface, closures, scenery and wind. Counts for 18% of the overall score.
- Road surfaceMixed2.5
Two athletes describe coarse pavement like a washboard; the race director recommended 30 mm tires in 2025. · Medium confidence
- Road closuresFully closed4.8
Roads closed to traffic from 7:00 to 9:00 am; posters describe a closed, no-traffic course. · Medium confidence
- Bike sceneryBeautiful3.8
Barrier-island park road with water views, not described in detail. · Low confidence
- WindSome wind3.3
Exposed island road; 2009 report found no wind but other years unreported. · Low confidence
Course traits, not part of the score
- Bike speedFast3.6
Closed and flat, but coarse pavement slows riders. · Low confidence
- Bike flatnessPancake flat4.7
Likely under 10 m (33 ft) of climbing over 16.1 km (10 mi). · Medium confidence
- Bike simplicityMostly simple4.4
Closed out and back on one road with a single turnaround. · Medium confidence
Run
Crowds, aid stations, conditions underfoot and scenery. Counts for 13% of the overall score.
- Crowd supportDecent2.8
Park venue with few spectators on the run; a 2009 racer found no volunteers or marshals out on the course. · Low confidence
- Aid stationsStandard3.0
Water stations on the out and back run; 2009 report noted missing marshals; no recent aid reports. · Low confidence
- Run sceneryBeautiful4.0
Run passes beach, water views and the fort in park setting. · Low confidence
- Run conditionsEasy3.8
Run described as super nice by a 2023 racer. · Low confidence
Course traits, not part of the score
- Run flatnessMostly flat4.3
Flat park road, 5 km (3.1 mi). · Low confidence
Conditions
Air temperature, how predictable the weather is, setting, and spectating. Counts for 13% of the overall score.
- Air temperaturePleasant4.2
April mornings on the Florida Gulf coast are typically 16 to 27 °C (61 to 81 °F). Fog can delay the start. · Low confidence
- Weather reliabilityVariable3.0
Fog delayed the 2009 start 30 min; waves shortened the 2023 swim; spring Gulf weather varies. · Medium confidence
- Venue beautyLovely4.4
Gulf beach, fort and barrier-island park setting, with water views along the bike and run. · Medium confidence
- Spectator friendlySome viewpoints3.0
Park gates and roads closed to cars until 9:00 am; spectators are limited. · Low confidence
Course traits, not part of the score
- Low altitudeSea level5.0
Sea level, about 2 m (7 ft). · High confidence
Stay and travel
Hotels, walkability, getting there, and the town around the race. Counts for 10% of the overall score.
- Hotel availabilityGood3.8
St Petersburg and St Pete Beach have plentiful hotels, though April is busy. · Low confidence
- Hotel valueNormal3.0
Spring-season Tampa Bay pricing; no race data. · Low confidence
- WalkabilitySome driving2.8
Hotels are 10 to 25 km (6 to 15 mi) away. You drive to the park and cannot leave until about 9:00 am. · Low confidence
- Travel easeEasy4.1
Tampa International is about 40 km (25 mi) away and St Pete-Clearwater is closer. · Medium confidence
- LogisticsSome complexity3.2
One transition, race-morning pickup allowed, but fixed park gate and road-closure windows (5:30 am in, 9:00 am out) and the transition closes at 6:45 am. · Medium confidence
- Town and foodGood4.0
St Petersburg and St Pete Beach have many restaurants; free post-race food and beer reported. · Low confidence
Key facts
- Location
- St Petersburg (Tierra Verde), Florida, United States
- Typical month
- April
- Latest or next date
- 10 April 2027
- Organiser
- Thunderbolt Multisport
- Field size
- About 500 athletes
- Entry fee
- About $110
- First held
- 1987
- Distances (non-standard)
- 0.8 km (0.5 mi) swim, 16.1 km (10.0 mi) bike, 5 km (3.1 mi) run
- Swim venue
- Gulf-side beach at Fort De Soto Park, Tampa Bay area (sea)
- Water temperature
- 21–24 °C (70–75 °F)
- Wetsuit
- Rarely needed (USA Triathlon rules; April water estimated 70-75 F)
- Swim start
- wave start from the beach
- Swim laps
- 1
- Bike laps
- 1
- Run laps
- 1
- Run shade
- Little
- Air temperature
- 16–27 °C (61–81 °F)
- Humidity
- Moderate
- Altitude
- 2 m (7 ft)
- Nearest airport
- Tampa International (TPA) or St Pete-Clearwater (PIE), 40 km (25 mi) away
- Where to stay
- St Pete Beach, Downtown St Petersburg, Tierra Verde
- Booking
- Plenty of St Petersburg and St Pete Beach hotels; April is high season so book ahead.
What racers and reviewers say
- DC Rainmaker: Escape from Ft. Desoto tri raceRaced 2009 · blog · Mixed
Report from the 2009 edition with about 1,300 racers: fog hid the buoys and delayed the start 30 min, the bike was flat and windless, and the run had a long sandy transition, stairs at the fort and poor marking with no marshals. He still finished in his age group win and called it fun and fast.
“a good fun race with a very fast (and flat) course”
- Slowtwitch: Anyone race Fort De Soto tris lately? (thread, 3 posters)Raced 2023 · forum · Mixed
Dec 2025 thread. One racer (about 2023) found the swim very rough and shortened for wave height and the 25 mm-tire bike like constant washboard, but the run nice and would return. Another (about 2021-22) had good water, a closed no-traffic bike and recommends it. The race director now advises 30 mm tires.
“would do it again”
- Shorecrest School: Reagan Q. wins Escape from Fort DeSoto TriathlonRaced 2017 · article · Positive
School news item: over 300 took part in April 2017 and a student won overall female; calls it a prestigious local race. No course detail.
“prestigious local race”
Raced Escape from Ft De Soto Triathlon? Your notes on the course, conditions and logistics help the next athlete decide.
Sources
Pages we used for facts and ratings. See how we rate.
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