Joel Grados Calderón 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 | 1:53:31 | 2463 |
| 2024-08-25 | 115° KIA MEDIA MARATÓN DE LIMA & 10K POWERED BY PUMA 21.097K | Half Marathon | 1:48:59 | 1661 |
| 2023-08-27 | KIA MEDIA MARATON DE LIMA Y 10K POWERED BY PUMA 2023 21.097K | Half Marathon | 1:50:42 | 1371 |
| 2022-07-24 | 113 KIA MEDIA MARATÓN DE LIMA & 10K 21K | Half Marathon | 1:53:49 | 1860 |