Colin O’Brien
Men · Americas
Ratings
| Board | Gender | Rating | Rank | Move |
|---|---|---|---|---|
| Continuous | Men | 1,266 | 338 | • new |
| Overall | Men | 1,266 | 337 | • 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)
Cocodona 250 Mile Race · May 4, 2026 · 250mi continuouscounts toward rating
place 88 · 4d 04:05:54 · difficulty 2.45 · field 2.30 · quality 0.35
Cocodona 250 Mile Race · May 5, 2025 · 250mi continuouscounts toward rating
place 129 · 4d 19:19:03 · difficulty 2.45 · field 2.43 · quality 0.30