Si-Jun Jia
Men · Asia · b. 1984 (40-49) · provisional rating
Also seen as: Jia, Si-Jun
Ratings
| Board | Gender | Rating | Rank | Move |
|---|---|---|---|---|
| Continuous | Men | 152 | 3626 | • new |
| Overall | Men | 152 | 3622 | • new |
Why this rank
The Overall rating is the time-decayed mean of this athlete’s best 2 in-window performance scores (highlighted below). Each score = base × difficulty × field-strength × quality.
Career results (200+ mile tier)
Ultra Trail Gobi Race (UTGR) 400 · Oct 3, 2025 · 248.55mi continuouscounts toward rating
place 25 · 4d 22:57:25 · difficulty 1.07 · field 0.81 · quality 0.34
The Great Wall 330 Ultra Trail · Aug 10, 2024 · 206.92mi continuouscounts toward rating
place 66 · 4d 21:12:10 · difficulty 1.01 · field 0.41 · quality 0.45