This profile likely combines several different runners who share the same name, so its stats may be mixed. It is excluded from the leaderboard.
Sergio Alejandro Lopez Islas
No club · Mexico
Est. age ≈ 35 (low confidence) · Compare
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67.6%
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 | 39:50 | 3:59 | 67.6% | CARRERA MELONERA 2025 | |
| Marathon | 3:29:28 | 4:58 | 58.7% | Maratón Valencia Trinidad Alfonso Zurich 2025 |
Full Race History
| Date | Race | Category | Pos | Time | Age Grade |
|---|---|---|---|---|---|
| Maratón Valencia Trinidad Alfonso Zurich | Senior M | 13683 | 3:29:28 | 58.7% | |
| CARRERA MELONERA · 10K | Master M | 86 | 39:50 | 67.6% |
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