Mariana Costa
- Born
- Jan 1, 2008 (18 years old)
- Events
- 300 Metres Short Track · 400 Metres Short Track
Mariana Costa is a Portugal sprinter, born on January 1, 2008. She competes primarily in the 100m, 200m and 400m.
Her personal bests include 12.46 in the 100m, 25.28 in the 200m, 58.12 in the 400m, 47.23 in the 4x100m and 1.56 in the HJ. She is currently active on the international athletics circuit, representing Portugal.
Personal best · 300 Metres Short Track41.47
2026 season best1.56Feb 7, 2026 · Altice Forum, Braga (POR) (i)
Personal best · 400 Metres Short Track58.85
Last competitionPortuguese U20 Outdoor Championships, Estádio Municipal das Caldas da Rainha, Caldas da RainhaJul 11, 2026 · 58.10
As of Nov 6, 2026: 300 Metres Short Track 41.47, 400 Metres Short Track 58.85, 2026 season best 1.56 (Feb 7, 2026, Altice Forum, Braga (POR) (i)) · Last competition: Portuguese U20 Outdoor Championships, Estádio Municipal das Caldas da Rainha, Caldas da Rainha, Jul 11, 2026, 58.10 · 18 years old
Personal bests
WA points calculator →DisciplineResultAll-time
HJIndoorBraga 20261.56792 pts–
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | HJ Indoor | 1.56 | – | Feb 7, 2026 | Portuguese U18 Indoor Championships |
| 2026 | 60m Indoor | 8.05 | – | Feb 11, 2026 | II Noite Atlética em Pista Curta, Altice Forum, Braga (i) |
| 2026 | 200m | 25.28 | +1.2 | Jun 21, 2026 | Campeonato do Norte e Regional de U20 |
| 2026 | 200m-short-track Indoor | 26.21 | – | Feb 22, 2026 | Portuguese U20 Indoor Championships |
| 2026 | 200m-short-track | 26.27 | – | Jan 25, 2026 | Campeonato Distrital de Absolutos |
| 2026 | 400m | 58.10 | – | Jul 11, 2026 | Portuguese U20 Outdoor Championships, Estádio Municipal das Caldas da Rainha, Caldas da Rainha |
| 2026 | 400m-short-track Indoor | 58.85 | – | Feb 21, 2026 | Portuguese U20 Indoor Championships |
| 2025 | LJ | 5.05 | +0.1 | Jul 19, 2025 | Campeonato Distrital U20, Estádio Municipal de Vagos, Vagos |