This profile likely combines several different runners who share the same name, so its stats may be mixed. It is excluded from the leaderboard.
Javier Serrano Mayoral
INDEPENDIENTE · Spain
Est. age ≈ 37 (high confidence) · Compare
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76.0%
Runner Score
Regional
Regional
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 |
|---|---|---|---|---|---|
| 10K | 35:25 | 3:33 | 76.0% | Nationale-Nederlanden San Silvestre Vallecana Internacional 2024 | |
| Half Marathon | 1:21:34 | 3:52 | 72.7% | XXIV Movistar Madrid Medio Maratón 2025 | |
| Marathon | 2:47:57 | 3:59 | 72.5% | Maratón Valencia Trinidad Alfonso Zurich 2021 |
Full Race History
| Date | Race | Category | Pos | Time | Age Grade |
|---|---|---|---|---|---|
| XXIV Movistar Madrid Medio Maratón · Half Marathon | M35 | 282 | 1:21:34 | 72.7% | |
| Nationale-Nederlanden San Silvestre Vallecana Internacional · 10K | M35 | 389 | 35:25 | 76.0% | |
| Zurich Rock 'n' Roll Running Series Madrid · Half Marathon | Senior M | 295 | 1:24:04 | 69.8% | |
| XXI Movistar Madrid Medio Maratón · Half Marathon | Senior M | 630 | 1:26:36 | 67.4% | |
| Nationale-Nederlanden San Silvestre Vallecana Internacional · 10K | Senior M | 310 | 35:49 | 74.5% | |
| Maratón Valencia Trinidad Alfonso Zurich | Senior M | 894 | 2:47:57 | 72.5% | |
| Maratón Valencia Trinidad Alfonso Zurich | Senior M | 2297 | 3:10:25 | 63.3% |
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