This profile likely combines several different runners who share the same name, so its stats may be mixed. It is excluded from the leaderboard.
Isaac Biurrun Quel
No club · Spain
Est. age ≈ 41 (low confidence) · Compare
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69.2%
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 |
|---|---|---|---|---|---|
| 20K | 1:24:40 | 4:14 | - | Behobia-San Sebastián 2021 | |
| Half Marathon | 1:26:09 | 4:05 | 69.2% | 22 MEDIA MARATÓN CIUDAD DE GETAFE | |
| Marathon | 3:22:18 | 4:48 | 62.2% | Maratón Valencia Trinidad Alfonso Zurich 2023 |
Full Race History
| Date | Race | Category | Pos | Time | Age Grade |
|---|---|---|---|---|---|
| Maratón Valencia Trinidad Alfonso Zurich | M40 | 9912 | 3:22:18 | 62.2% | |
| Zurich Rock 'n' Roll Running Series Madrid · Half Marathon | M40 | 1057 | 1:32:21 | 65.0% | |
| 22 MEDIA MARATÓN CIUDAD DE GETAFE · Half Marathon | M35 | 472 | 1:26:09 | 69.2% | |
| Behobia-San Sebastián | Senior M | 1539 | 1:24:40 | - |
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