Muangthai Triathlon Sam Roi Yod 2026
📝 Official Registration
📍 Location Map
🏁 Results (Sportstats Asia)

Event Overview
Muangthai Triathlon Eco Hero Super Series 2026 – Sam Roi Yod takes place at Samroiyod Beach.
The event features multiple triathlon formats, duathlon, team relays and kids races.
Race Categories
Super Hero Race
1.5 km Swim / 40.7 km Bike / 10 km Run
Sunday, 22 March 2026
Minimum age: 19
Standard Triathlon
1.5 km Swim / 40.7 km Bike / 10 km Run
Sunday, 22 March 2026
Swim Waves
- Wave 1: < 30 min (<2:00/100m) – No safety buoy
- Wave 2: 30–40 min (2.0–2.4/100m) – No safety buoy
- Wave 3: > 40 min (>2.5/100m) – Safety buoy required
Sprint Triathlon
750 m Swim / 25.5 km Bike / 5 km Run
Sunday, 22 March 2026
Muangthai Silver Age Group (Sprint)
750 m Swim / 25.5 km Bike / 5 km Run
Sunday, 22 March 2026
Age 50+
Team Relay (Sprint)
750 m Swim / 25.5 km Bike / 5 km Run
Sunday, 22 March 2026
Teams of 3 (18+)
Duathlon
5 km Run / 25.5 km Bike / 5 km Run
Sunday, 22 March 2026
Kids Triathlon
Saturday, 21 March 2026
Ages 6–12 (Safety buoy mandatory)
- 6–8 yrs: 75 m Swim / 2 km Bike / 1 km Run
- 9–10 yrs: 150 m Swim / 4 km Bike / 2 km Run
- 11–12 yrs: 150 m Swim / 13 km Bike / 3 km Run
Kids Mixed Team Relay
Saturday, 21 March 2026
150 m Swim / 4 km Bike / 2 km Run
Registration Fees
Regular Rate: 1 December – 31 December 2025
| Category | Fee (THB) |
|---|---|
| Super Hero Race | 2,500 |
| Standard Triathlon | 2,500 |
| Sprint Triathlon | 2,500 |
| Muangthai Silver Age Group | 2,500 |
| Team Relay (Sprint Triathlon) | 4,200 |
| Duathlon | 2,500 |
| Kids Triathlon | 1,500 |
| Mixed Team Relay Kids Triathlon | 3,600 |
Remarks
- Online registration closes on 31 December 2025 at 23:59 (UTC+7).
- Rates exclude handling fees.
- All fees include VAT.
- Entry slots are limited per category. Early registration is recommended.
- Entry fees are non-refundable and non-transferable.
- Fees cannot be transferred to another participant or future events.
Race Weekend Schedule
Saturday, 21 March 2026
- 11:00–17:00 Race kit pickup
- 15:00 Kids briefing
- 16:00 Kids race start
- 17:00 Kids race finish
Sunday, 22 March 2026
- 04:30 Transition open
- 06:00 Transition closed
- 06:20 Race start (Standard, Sprint, Duathlon, Relay)
- 11:00 Race finish