Jeffelou Sylvester

GuyanaGuyana
Events
400 m · 800 m

Jeffelou Sylvester is a Guyana sprinter. He competes primarily in the 400m, 800m and 300m.

His personal bests include 49.15 in the 400m, 1:57.10 in the 800m and 36.40 in the 300m. He is currently active on the international athletics circuit, representing Guyana.

Personal best · 400 m49.15
2025 season best36.40May 10, 2025 · Sportpark Ter Specke, Lisse
2025 season best
Personal best · 800 m1:57.10
Last competitionTer Specke BokaalMay 10, 2025 · 36.40
Ter Specke Bokaal

As of Oct 28, 2026: 400 m 49.15, 800 m 1:57.10, 2025 season best 36.40 (May 10, 2025, Sportpark Ter Specke, Lisse (NED)) · Last competition: Ter Specke Bokaal, May 10, 2025, 36.40

Personal bests

WA points calculator →
DisciplineResultAll-time
400mRemire-Montjoly 202449.15909 pts–
800mSt. George's 20241:57.10834 pts–
300mLisse 202536.40791 pts–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2025300m 36.40–May 10, 2025Ter Specke Bokaal
2024400m 49.15–Jun 8, 2024Championnat Guyane Open, Stade Edmard Lama, Remire-Montjoly - U20 Events
2024800m 1:57.10–Mar 31, 2024CARIFTA Games
Compare me with Jeffelou Sylvester
FAQ

Frequently asked questions

Jeffelou Sylvester's 400 m personal best is 49.15, set on Jun 8, 2024 in Stade Edmard Lama, Remire-Montjoly (FRA).

Jeffelou Sylvester competes in the 400 m and 800 m.

2025 season best: 36.40, set on May 10, 2025 in Sportpark Ter Specke, Lisse (NED). Last competition: Ter Specke Bokaal on May 10, 2025, 36.40.