Back to events
瀬戸内しまなみ海道 今治伯方島トライアスロン
今治市, Ehime, Japan
Scheduled
Opens the official event website in a new tab.
Key facts
Timing
Available
Race options
Distances
Olympic triathlon
オリンピック・ディスタンス
- Swim
- 1.5 km
- Bike
- 40 km
- Run
- 10 km
51.5km
Olympic triathlon
リレー
- Swim
- 1.5 km
- Bike
- 40 km
- Run
- 10 km
51.5km
Course profile
Course details from reviewed or official sources.
オリンピック・ディスタンス
General course profile
General course information for this distance. Details may not be confirmed specifically for this edition year.
- Surface
- Road
- Course format
- Mixed
- Cutoff time
- 4h (personal start)
- Cutoff notes
- Official 2026 local rules: rolling start; overall about 4 hours from the athlete's start, with a checkpoint table (finish listed 4h05). Intermediate closures stay in notes.
Swim
- Water type
- Ocean
- Water body
- 瀬戸内海（伯方島）
- Swim start sequence
- Rolling
- Wetsuit rule
- Mandatory
- Wetsuit notes
- Official 2026 local rules: wetsuit mandatory.
- Swim laps
- 2
Bike
- Bike laps
- 3
- Surface
- Road
Run
- Run laps
- 3
- Surface
- Road
Transition
- Format
- Single transition area
Looking for more races?
Back to event search