Rob O'Brien
NAAS AC · Ireland
Est. age ≈ 43 (low confidence) · Compare
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80.7%
Runner Score
National
National
Age Grade compares a time to the world-best standard for that age, sex and distance, so performances at different distances and ages are directly comparable. 100% is world-record level.
Personal Bests
| Distance | Time | Pace /km | Age Grade | Race | Date |
|---|---|---|---|---|---|
| Marathon | 2:40:17 | 3:48 | 80.7% | XL Zurich Maratón de Sevilla 2025 |
Full Race History
| Date | Race | Category | Pos | Time | Age Grade |
|---|---|---|---|---|---|
| XL Zurich Maratón de Sevilla · Marathon | M40 | 400 | 2:40:17 | 80.7% | |
| XXXIX Zurich Maratón de Sevilla · Marathon | M40 | 886 | 2:49:14 | 76.0% | |
| Maratón Valencia Trinidad Alfonso Zurich | M40 | 1324 | 2:43:20 | 77.4% | |
| Zurich Maratón de Sevilla · Marathon | M35 | 395 | 2:44:17 | 77.0% |
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