Isanao Hayafuji
Men · Asia · b. 1966 (60-69) · provisional rating
Also seen as: Hayafuji, Isanao
Ratings
| Board | Gender | Rating | Rank | Move |
|---|---|---|---|---|
| Continuous | Men | 111 | 4534 | • new |
| Overall | Men | 111 | 4529 | • new |
Why this rank
The Overall rating is the time-decayed mean of this athlete’s best 1 in-window performance scores (highlighted below). Each score = base × difficulty × field-strength × quality.
Career results (200+ mile tier)
River Road Foot Race 514km · Apr 30, 2025 · 320.63mi continuouscounts toward rating
place 54 · 5d 07:36:33 · difficulty 1.14 · field 0.43 · quality 0.49
River Road Foot Race 514km · Apr 30, 2022 · 318.76mi continuous
place 27 · 4d 23:49:25 · difficulty 1.14 · field 0.41 · quality 0.45
(race) · — · ?mi
place 107 · 1d 08:59:21 · difficulty ? · field ? · quality 0.53