The 2025 T100 Triathlon World Tour kicks off in Singapore on April 5, bringing together the world’s top triathletes for a thrilling 100km race at the stunning Marina Bay course.
Reigning T100 World Champion Marten Van Riel will lead the field, but the Belgian faces stiff competition from Olympic silver medalist Hayden Wilde, defending Singapore T100 winner Youri Keulen, and an elite roster of contracted T100 athletes.

Van Riel Eyes Another Title, But Wilde Seeks Revenge
Van Riel enters the race as the clear favorite after his dominant 2024 championship season, but Wilde is eager to challenge him on the longer course.
“I’m excited to race Marten again. We’ve had some battles in short-course racing, but I know he thrives in longer events. I’m looking forward to pushing him all season.” – Hayden Wilde
Defending champion Youri Keulen is also determined to repeat his 2024 success, after collapsing at the finish line last year in an unforgettable victory.
“I love racing in Singapore, and I want to defend my title. The competition will be tougher this time, but I’m preparing for the challenge.” – Youri Keulen
Stacked Field and New Rivalries
The 18 contracted men’s T100 athletes set to race in Singapore include:
- Marten Van Riel (BEL)
- Kyle Smith (NZL)
- Jelle Geens (BEL)
- Sam Long (USA)
- Hayden Wilde (NZL)
- Youri Keulen (NED)
- Morgan Pearson (USA)
- Leo Bergère (FRA)
- Mathis Margirier (FRA)
- Mika Noodt (GER)
- Justus Nieschlag (GER)
- Fred Funk (GER)
- Rico Bogen (GER)
- Gregory Barnaby (ITA)
- Antonio Benito-Lopez (ESP)
- Menno Koolhaas (NED)
- Nicolas Mann (GER)
- Vincent Luis (FRA)
Two additional wildcard slots will be announced on T100’s social media in March.
Filipino Athletes Invited to Join the T100 Experience
The T100 Singapore weekend isn’t just for the professionals—Filipino triathletes and enthusiasts can join the action with exclusive discounts on race entries.
Participants can choose from:
- 100km T100 Triathlon (similar course to the pros)
- Standard Duathlon (4.5km Run / 32km Bike / 4.5km Run)
- Long Duathlon (9km Run / 64km Bike / 9km Run)
- 5km Music Run (untimed, open to all fitness levels)
The event promises an electric atmosphere, with live entertainment, fitness expos, and community races throughout the weekend.
T100 Triathlon World Tour Expands in 2025
After Singapore, the T100 Triathlon World Tour will head to:
San Francisco (May 31-June 1)
Vancouver (June 13-15)
France (June 27-29)
London (August 9-10)
Valencia (September 20)
Lake Las Vegas (November 15-16)
Dubai (November 15-16)
Qatar (December 12-13) – T100 World Championship Final
With the world’s best triathletes, thrilling new rivalries, and high-stakes racing, the 2025 T100 season is shaping up to be one of the most exciting yet.