Juan Antonio Serrano Naranjo
No club · Spain
Est. age ≈ 28 (low confidence) · Compare
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63.7%
Runner Score
Local
Local
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 | 52:35 | 5:16 | 51.0% | Nationale-Nederlanden San Silvestre Vallecana Popular 2025 | |
| Half Marathon | 1:32:49 | 4:24 | 63.7% | Zurich Rock 'n' Roll Running Series Madrid 2026 |
Full Race History
| Date | Race | Category | Pos | Time | Age Grade |
|---|---|---|---|---|---|
| Zurich Rock 'n' Roll Running Series Madrid · Half Marathon | Senior M | 999 | 1:32:49 | 63.7% | |
| Nationale-Nederlanden San Silvestre Vallecana Popular · 10K | Senior M | 7979 | 52:35 | 51.0% |
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