Calvin O Brien
Swords running club · Ireland
Est. age ≈ 29 (low confidence) · Compare
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57.5%
Runner Score
Recreational
Recreational
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 |
|---|---|---|---|---|---|
| Half Marathon | 2:02:13 | 5:48 | 47.1% | Generali Maraton Malaga 2025 | |
| 22K | 1:46:55 | 4:52 | - | Ibiza Marathon 2026 | |
| Marathon | 3:29:54 | 4:58 | 57.5% | Zurich Marató Barcelona 2026 |
Full Race History
| Date | Race | Category | Pos | Time | Age Grade |
|---|---|---|---|---|---|
| Ibiza Marathon · 22K | Senior M | 203 | 1:46:55 | - | |
| Zurich Marató Barcelona · Marathon | Senior M | 7637 | 3:29:54 | 57.5% | |
| Generali Maraton Malaga · Half Marathon | Senior M | 5677 | 2:02:13 | 47.1% |
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