The T100 San Francisco Triathlon returns on Saturday, May 31, 2025, delivering world-class triathlon competition alongside the iconic Escape From Alcatraz Triathlon. This premier stop on the T100 Triathlon World Tour promises elite athletes, dramatic Bay Area scenery, and fierce competition for $250,000 in prize money.
What is the T100 San Francisco Triathlon?
The T100 San Francisco is a professional-only triathlon event featuring 20 elite men and 20 elite women competing in a challenging 2km swim, 80km bike, and 18km run format. As part of the global T100 Triathlon World Tour, this race offers crucial championship points and significant prize money toward crowning the 2025 world champions in Qatar this December.
Event Details & Schedule
Date: Saturday, May 31, 2025
Location: San Francisco Bay Area
Start Times (PDT):
- Men’s Race: 6:00 AM
- Women’s Race: 6:45 AM
Course Format:
- Swim: 2km in San Francisco Bay
- Bike: 80km challenging terrain
- Run: 18km through iconic San Francisco landmarks
The course follows the legendary Escape From Alcatraz route, known for its technical swim conditions, hilly bike course, and scenic running segments that showcase San Francisco’s most famous sights.
How to Watch T100 San Francisco Live
Free Global Streaming:
- PTO+ – Complete live coverage starting 15 minutes before the men’s race
- Available worldwide at no cost
Regional Broadcast Partners:
- UK: TNT Sports 2
- Europe: Max/Discovery+
- North America: beIN Sports
- United States: Highlights on FanDuel Sports Network
Coverage begins at 5:45 AM PDT, ensuring fans don’t miss any of the action from this prestigious triathlon event.
Elite Athletes to Watch: Top Contenders
Women’s Race Favorites
Taylor Knibb (USA) leads the women’s field as the defending T100 World Champion and 2024 San Francisco winner. After missing Singapore, Knibb returns to defend her title on a course that suits her strengths perfectly.
Kate Waugh (UK) enters as the 2025 Singapore T100 winner, having dominated that race with a record-setting 6:41 winning margin. Her current form makes her the primary threat to Knibb’s San Francisco dominance.
Ashleigh Gentle (Australia) brings extensive Escape From Alcatraz experience with victories in 2015 and 2019. After a 6th-place finish in Singapore, she’s motivated to return to podium form on familiar territory.
Other notable contenders include Julie Derron (Switzerland), known for consistent podium finishes, Paula Findlay (Canada) joining after her Ironman 70.3 Oceanside victory, and wildcard Holly Lawrence (UK) returning from maternity leave.
Notable absence: Flora Duffy (Bermuda) withdraws due to injury.
Men’s Race Contenders
Marten Van Riel (Belgium) returns as defending champion and strong favorite. His third-place Singapore finish keeps him in championship contention, and his familiarity with the San Francisco course gives him a significant advantage.
Youri Keulen (Netherlands) finished second in Singapore and arrives in excellent form. His recent performances suggest he’s Van Riel’s primary challenger for the San Francisco title.
Jelle Geens (Belgium) enters with impressive momentum from recent victories at T100 Las Vegas, IRONMAN 70.3 Worlds, and Geelong 70.3. His winning streak makes him a dangerous dark horse candidate.
Additional contenders include Antonio Benito Lopez (Spain), Mika Noodt (Germany), and Rico Bogen (Germany), all seeking to improve on their Singapore performances.
Notable absences: Hayden Wilde (New Zealand, injured) and Sam Long (USA, focusing on IRONMAN 70.3 Eagleman).
Prize Money & Championship Points
The T100 San Francisco offers substantial rewards for elite performance:
Total Prize Purse: $250,000 per race
Winner’s Prize: $25,000 + 35 championship points
| Position | Prize Money | Championship Points |
|---|---|---|
| 1st | $25,000 | 35 |
| 2nd | $16,000 | 28 |
| 3rd | $12,000 | 25 |
| 4th-10th | $8,000-$3,500 | 22-8 |
| 11th-20th | $3,000-$2,500 | 6-1 |
These championship points are crucial for qualifying for the T100 World Championship finale in Qatar, where the 2025 world champions will be crowned across nine global races.
Why the T100 San Francisco Matters
Part of the Premier T100 World Tour
The T100 Triathlon World Tour represents the pinnacle of professional middle-distance triathlon racing. With only nine races globally, each event features the world’s best athletes competing for championship points and substantial prize money.
The Escape From Alcatraz Connection
This professional race shares its weekend with the 45th annual Escape From Alcatraz Triathlon, one of triathlon’s most iconic amateur events. This connection creates an electric atmosphere with thousands of age-group athletes and spectators creating an unmatched race weekend experience.
Course Reputation
The San Francisco course is renowned among professional triathletes for its:
- Technical swim conditions in San Francisco Bay
- Challenging bike terrain with significant elevation
- Scenic run course through San Francisco landmarks
- Unpredictable weather that can dramatically impact race strategy
Amateur Participation Opportunities
While the T100 San Francisco is professional-only, amateur triathletes can experience the same challenging course through:
- Escape From Alcatraz Triathlon (same weekend)
- T100 Americas Tour Package combining San Francisco and Las Vegas events
- Age-group qualifying opportunities for future T100 events
Event Impact & Atmosphere
The T100 San Francisco draws thousands of visitors to the Bay Area, creating significant economic impact and showcasing San Francisco as a premier sporting destination. The combination of world-class athletes, challenging course conditions, and iconic scenery makes this one of triathlon’s must-watch events.
The weekend festival atmosphere includes athlete expo areas, spectator viewing zones, and post-race celebrations that make it appealing for both serious triathlon fans and casual sports enthusiasts.
Race Predictions & Storylines
Several compelling narratives will unfold on Saturday:
- Can Taylor Knibb defend her San Francisco title after missing Singapore?
- Will Kate Waugh continue her dominant 2025 form on a new course?
- Can Marten Van Riel repeat as champion despite strong competition?
- How will returning athletes like Holly Lawrence perform after extended breaks?
The challenging course conditions often produce dramatic finishes, with the hilly bike and run segments creating opportunities for position changes throughout the race.
Conclusion
The T100 San Francisco Triathlon 2025 represents a pinnacle event in professional triathlon, combining elite athletic competition with one of the world’s most scenic and challenging courses. Whether you’re a dedicated triathlon fan or new to the sport, this event offers compelling storylines, world-class athletes, and the dramatic backdrop of San Francisco Bay.
Mark your calendar for Saturday, May 31, 2025, and experience why the T100 San Francisco has become one of triathlon’s premier events. With free global streaming available, there’s never been a better time to witness the future stars of triathlon compete at the highest level.
For the latest updates, start lists, and live coverage information, visit the official T100 Triathlon website and follow @T100Triathlon on social media.
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