
Jainy Suelen DOS SANTOS Barreto
- Born
- Nov 4, 1999 (27 years old)
- Events
- 400 m · 200 m
Jainy Suelen DOS SANTOS Barreto is a Brazil sprinter, born on November 4, 1999. She competes primarily in the 100m, 200m and 400m.
Her personal bests include 12.25 in the 100m, 23.68 in the 200m, 52.15 in the 400m, 2:11.40 in the 800m and 47.36 in the 4x100m. She has earned 2 gold, 3 silver and 1 bronze medals in major international competitions. She is currently active on the international athletics circuit, representing Brazil.
Personal best · 400 m52.15
2026 season best52.43Jul 23, 2026 · CNDA, Bragança Paulista
Personal best · 200 m23.68
Last competitionSouth American GamesSep 22, 2026 · 52.88
As of Nov 8, 2026: 400 m 52.15, 200 m 23.68, 2026 season best 52.43 (Jul 23, 2026, CNDA, Bragança Paulista (BRA)) · Last competition: South American Games, Sep 22, 2026, 52.88 · 27 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 200m | 23.75 | +0.4 | Jul 23, 2026 | Brazilian Championships - XLV Troféu Brasil Interclubes Loterias Caixa de Atletismo |
| 2026 | 400m | 52.43 | – | Jul 23, 2026 | Brazilian Championships - XLV Troféu Brasil Interclubes Loterias Caixa de Atletismo |
| 2026 | 800m | 2:11.40 | – | Mar 28, 2026 | II Circuito Paulista Open de Atletismo |
| 2026 | 4x400Metre | 3:20.32 | – | May 29, 2026 | Ibero American Athletics Championships |
| 2026 | 4x400m | 3:28.59 | – | May 3, 2026 | World Athletics Relays |
| 2025 | 200m | 23.68 | -0.2 | Aug 2, 2025 | Brazilian Championships |
| 2025 | 400m | 52.73 | – | Aug 1, 2025 | Brazilian Championships |
| 2025 | 4x400m | 3:29.86 | – | May 11, 2025 | World Athletics Relays, Tianhe Sports Center, Guangzhou |