
Mariana Perez
- Born
- Nov 24, 1996 (29 years old)
- Events
- 400 m · 200 m
Mariana Perez is a Dominican Republic sprinter, born on November 24, 1996. She competes primarily in the 200m, 400m and 800m.
Her personal bests include 24.41 in the 200m, 53.49 in the 400m, 2:14.93 in the 800m, 1:03.77 in the 400mH and 45.93 in the 4x100m. She has earned 1 gold, 1 silver and 1 bronze medals in major international competitions. She is currently active on the international athletics circuit, representing Dominican Republic.
Personal best · 400 m53.49
2026 season best57.29Jun 5, 2026 · Estadio La Barranquita, Santiago de los Caballeros
National record3:27.844 × 400 m
Personal best · 200 m24.41
As of Nov 7, 2026: 400 m 53.49, 200 m 24.41, 2026 season best 57.29 (Jun 5, 2026, Estadio La Barranquita, Santiago de los Caballeros (DOM)) · Last competition: Dominican Championships, Jun 5, 2026, 57.29 · National record (4 × 400 m) · 29 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 400m | 57.29 | – | Jun 5, 2026 | Dominican Championships |
| 2025 | 4x100m | 45.93 | – | Apr 25, 2025 | Juegos Deportivos Militares |
| 2025 | 400m | 55.96 | – | Apr 25, 2025 | Juegos Deportivos Militares |
| 2025 | 4x400m | 3:45.67 | – | Apr 25, 2025 | Juegos Deportivos Militares |
| 2024 | 400m | 54.50 | – | Jun 23, 2024 | Continental Tour Memorial Alex Quiñonez |
| 2024 | 4x400m | 3:40.93 | – | May 4, 2024 | World Athletics Relays |
| 2023 | 4x100m | 46.72 | – | Apr 14, 2023 | Juegos Deportivos Militares, Estadio Olimpico de La Romana, La Romana |
| 2023 | 400m | 53.54 | – | Apr 21, 2023 | Campeonato Nacional de Pruebas Combinadas, Saltos y Velocidad |