Grzegorz Gronostaj
No club · Poland
Est. age ≈ 51 (medium confidence) · Compare
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90.2%
Runner Score
World-class
World-class
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 |
|---|---|---|---|---|---|
| Marathon | 2:28:48 | 3:32 | 90.0% | Maratón Valencia Trinidad Alfonso Zurich 2022 |
Full Race History
| Date | Race | Category | Pos | Time | Age Grade |
|---|---|---|---|---|---|
| Maratón Valencia Trinidad Alfonso Zurich | M45 | 558 | 2:29:48 | 90.2% | |
| Maratón Valencia Trinidad Alfonso Zurich | M45 | 311 | 2:28:48 | 90.0% | |
| Maratón Valencia Trinidad Alfonso Zurich | M45 | 208 | 2:29:19 | 88.9% |
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