三宅島OWS大会2026 takes place on Sat, Sep 5, 2026 in Miyakejima, Japan. The main route is 2.5 km.
- Date
- Sat, Sep 5, 2026
- Start
- Miyakejima 🇯🇵
- Distance
- 2.5 km
- Level
- Open to all
An open water swimming competition held in Miyakejima, Tokyo, featuring events such as a 2.5km course and a team relay.
Official event pageWhat this race demands
This 2.5 km open water swimming event demands sustained cardiovascular endurance and precise navigation in an ocean environment.
Aerobic Capacity
A continuous 2.5 km distance requires a high level of aerobic conditioning to maintain a steady swimming pace from start to finish.
Sighting and Navigation
Open water swimming lacks lane lines, requiring frequent sighting to swim an efficient course without the benefit of pool walls.
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Organising this race?