Diana Alarcon has 3 recorded races from Perú.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-08-24 | 116° KIA MEDIA MARATÓN DE LIMA & 10K BY PUMA | 10K | 53:12 | 575 |
| 2024-01-27 | 2024 Life Time Tropical 5K | 5K | 33:27 | 1156 |
| 2023-01-28 | Life Time Miami Marathon & Half Half Marathon | Half Marathon | 1:52:12 | 1594 |