九十九里トライアスロン2026 took place on Sat, Oct 3, 2026 in 一宮町, Japan. The main route is 113.1 km.
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- Date
- Sat, Oct 3, 2026
- Start
- 一宮町 🇯🇵
- Distance
- 113.1 km
- Level
- Open to all
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Start freeThe 99-Ri Triathlon is one of Japan's largest triathlon races, held along the 99-Ri coast in Chiba Prefecture (around Ichinomiya Coast). It features a flat course that is beginner-friendly.
What this race demands
This middle-distance triathlon covers a total of 113.1 kilometers on a flat course in Chiba Prefecture.
Aerobic endurance
Covering the total distance of 113.1 kilometers across three disciplines requires sustained aerobic capacity and efficient pacing over several hours.
Pacing discipline
The flat course profile removes significant climbing resistance, requiring athletes to maintain steady power and cadence without the relief of natural terrain variations.
A total duration exceeding two and a half hours requires consistent fueling, targeting 60 to 90 grams of carbohydrates per hour to sustain energy output.
Frequently asked questions
When is 九十九里トライアスロン2026?
九十九里トライアスロン2026 took place on Sat, Oct 3, 2026 in 一宮町, Japan.
How long is 九十九里トライアスロン2026?
The main route is 113.1 km.
What does 九十九里トライアスロン2026 demand?
This middle-distance triathlon covers a total of 113.1 kilometers on a flat course in Chiba Prefecture.
Who is 九十九里トライアスロン2026 for?
九十九里トライアスロン2026 is open to all participants.
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