Emerson Vieira

BrazilBrazilActive
Born
May 2, 2004 (22 years old)
Events
400 m

Emerson Vieira is a Brazil sprinter, born on May 2, 2004. He competes primarily in the 100m, 200m and 400m.

His personal bests include 10.7h in the 100m, 20.92 in the 200m, 45.80 in the 400m, 41.54 in the 4x100m and 3:38.90 in the 4x400Metre. He is currently active on the international athletics circuit, representing Brazil.

Personal best · 400 m45.80
2026 season best45.52Jul 23, 2026 · COTP Stadium, São Paulo
2026 season best
Last competitionSouth American U23 Championships, CARD Pedro Candioti, Santa FéOct 16, 2026 · 46.71
South American U23 Championships, CARD Pedro Candioti, Santa Fé

As of Oct 29, 2026: 400 m 45.80, 2026 season best 45.52 (Jul 23, 2026, COTP Stadium, São Paulo (BRA)) · Last competition: South American U23 Championships, CARD Pedro Candioti, Santa Fé, Oct 16, 2026, 46.71 · 22 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
100mBrasilia 202510.7h977 pts––
200mSão Paulo 202620.921,079 pts–#587
400mSão Paulo 202645.801,125 pts–#185
4x100mSão Paulo 202641.54––
4x400MetreBragança Paulista 20243:38.90––
400m-short-trackIndoorToruń 202647.411,080 pts–#548

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2026200m 20.92+1.4Jun 14, 2026Brazilian U23 Championships
20264x100m 41.54–Jun 13, 2026Brazilian U23 Championships
2026400m 45.52–Jul 23, 2026Brazilian Championships - XLV Troféu Brasil Interclubes Loterias Caixa de Atletismo
2026400m-short-track Indoor47.41–Mar 20, 2026World Athletics Indoor Championships
2025100m 10.7h–Mar 15, 2025Campeonatos Brasilienses Loterias Caixa de Atletismo U23, Pista de Atletismo do CIEF, Brasilia
2025200m 21.54+1.2Mar 30, 2025Troféu Adhemar Ferreira da Silva Loterias Caixa de Atletismo, CNDA, Bragança Paulista
2025400m 46.19–Aug 24, 2025Atletismo Brasil Challenger
2024100m 11.2h–May 25, 2024Campeonatos Brasilienses Loterias Caixa de Atletismo, Pista de Atletismo do CIEF, Brasilia
Compare me with Emerson Vieira
FAQ

Frequently asked questions

Emerson Vieira's 400 m personal best is 45.80, set on Mar 7, 2026 in COTP Stadium, São Paulo (BRA).

Emerson Vieira competes in the 400 m.

2026 season best: 45.52, set on Jul 23, 2026 in COTP Stadium, São Paulo (BRA). Last competition: South American U23 Championships, CARD Pedro Candioti, Santa Fé on Oct 16, 2026, 46.71.