This profile likely combines several different runners who share the same name, so its stats may be mixed. It is excluded from the leaderboard.
Rafael Sierra Guzmán
No club · Spain
Est. age ≈ 36 (high confidence) · Compare
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73.1%
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 |
|---|---|---|---|---|---|
| Half Marathon | 1:22:29 | 3:55 | 73.1% | Zurich Rock 'n' Roll Running Series Madrid 2024 |
Full Race History
| Date | Race | Category | Pos | Time | Age Grade |
|---|---|---|---|---|---|
| XXIV Movistar Madrid Medio Maratón · Half Marathon | M35 | 396 | 1:23:15 | 70.9% | |
| Zurich Rock 'n' Roll Running Series Madrid · Half Marathon | Senior M | 219 | 1:22:29 | 73.1% | |
| XXIII Movistar Madrid Medio Maratón · Half Marathon | Senior M | 650 | 1:26:54 | 67.5% | |
| XXII Movistar Madrid Medio Maratón · Half Marathon | Senior M | 694 | 1:26:16 | 67.7% |
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