トライアスロン伊良湖大会 takes place on Sun, Sep 6, 2026 in Tahara, Japan. The main route is 90.3 km.
- Date
- Sun, Sep 6, 2026
- Start
- Tahara 🇯🇵
- Distance
- 90.3 km
- Level
- Open to all
Held annually since 1987 in Tahara, Aichi Prefecture, the Irago Triathlon features scenic coastal courses and a challenging hilly run.
Official event pageWhat this race demands
The Irago Triathlon demands endurance across a 90.3-kilometer multisport distance, featuring scenic coastal courses and a challenging hilly run segment.
Multisport endurance
Covering the total distance of 90.3 kilometers requires sustained aerobic output across swimming, cycling, and running disciplines.
Hilly run management
The run portion features challenging hills, requiring athletes to manage leg fatigue and pacing effectively in the final stage of the race.
A 90.3-kilometer triathlon will likely exceed 2.5 hours for most competitors, requiring consistent intake of 60 to 90 grams of carbohydrates per hour to maintain energy levels.
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