Javier Fernandez Concha Jahnsen has 4 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 | 2:46:42 | 8099 |
| 2024-08-25 | 115° KIA MEDIA MARATÓN DE LIMA & 10K POWERED BY PUMA 21.097K | Half Marathon | 1:20:03 | 81 |
| 2023-08-27 | KIA MEDIA MARATON DE LIMA Y 10K POWERED BY PUMA 2023 | 10K | 34:12 | 18 |
| 2022-07-24 | 113 KIA MEDIA MARATÓN DE LIMA & 10K 21K | Half Marathon | 59:34 | 194 |