Walter León Espinosa has 3 recorded races from Perú.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-08-24 | 116° KIA MEDIA MARATÓN DE LIMA & 10K BY PUMA 21.097K | Half Marathon | 2:19:35 | 6170 |
| 2024-08-25 | 115° KIA MEDIA MARATÓN DE LIMA & 10K POWERED BY PUMA 21.097K | Half Marathon | 2:18:10 | 5255 |
| 2022-07-24 | 113 KIA MEDIA MARATÓN DE LIMA & 10K 21K | Half Marathon | 2:10:21 | 3320 |