Sentul Ultra Triathlon 2025
About Race
Event Date:
6 December 2025
Location:
MITOSH Sentul
Event Start:
6 Dec 2025 Start at 6 am
SENTUL ULTRA TRIATHLON with Triathlon Buddies

Sentul Ultra Triathlon with Triathlon Buddies is a unique endurance challenge designed to test athletes across three demanding disciplines, while showcasing the natural beauty and diverse environments around Indonesia at various altitude levels.
The Triathlon will begin with pool swim, continue with an long-distance bike ride, and conclude with a half marathon run. Participants will experience multiple displine across 3 sports major. Another category would be Ultra-Cycling with 5km loop.
MAIN RULES :
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Come join us and Register now !

Sentul Ultra Triathlon with Triathlon Buddies is a unique endurance challenge designed to test athletes across three demanding disciplines, while showcasing the natural beauty and diverse environments around Indonesia at various altitude levels.
The Triathlon will begin with pool swim, continue with an long-distance bike ride, and conclude with a half marathon run. Participants will experience multiple displine across 3 sports major. Another category would be Ultra-Cycling with 5km loop.
- Each participant use a self-support system
- This Triathlon event is have a timing system.
- Swimming Pool length is 25m in Padepokan Voli Sentul with Cut Off Time of 1 Hour
- No Participant allowed to continue if they can not finish swimming within 1 Hour
- 5KM loop for bike and run segment. Participants must follow 5km loop, no time limit for bike ride.
- Finisher time with Total Cut Off Time 7.5 hours will be recorded in website. Ranking is based on total accumulated time.
- Registration fee is voluntary (saweran) with minimum is IDR 500,000 or Donation 1,000,000 to chip in more to provide better supports for everyone
TRIATHLON 70.3 – One person completes Swim + Bike + Run
- SWIM 1,900 m with 38 lap of 50m – One person completes Swim + Bike + Run
- BIKE 90 km – with 5km loop of 18x and elevation gain 1,314m
- RUN 21 km