東京都トライアスロン渡良瀬大会

東京都トライアスロン渡良瀬大会 is a prestigious triathlon event held in 栃木県 (渡良瀬遊水地), contested since 2014 across 7 editions. This page collects every recorded edition's results (リザルト), with finish times, swim/bike/run splits, age-group rankings, and AI-powered performance analysis.