Lucas Leost

Born
Jan 1, 1998 (28 years old)
Events
1500 m · 3000 m

Lucas Leost is a France middle-distance runner, born on January 1, 1998. He competes primarily in the 800m, 1500m and 3000m.

His personal bests include 1:59.36 in the 800m, 3:59.03 in the 1500m, 8:37.65 in the 3000m and 31:47 in the 10Kilometr. He is currently active on the international athletics circuit, representing France.

Personal best · 1500 m3:59.03
2025 season best4:04.88May 18, 2025 · Stade Jules Ladoumegue, La Roche-sur-Yon
Personal best · 3000 m8:37.65
Last competitionMeeting du SEC AthlétismeMay 31, 2025 · 8:37.65

As of Nov 14, 2026: 1500 m 3:59.03, 3000 m 8:37.65, 2025 season best 4:04.88 (May 18, 2025, Stade Jules Ladoumegue, La Roche-sur-Yon (FRA)) · Last competition: Meeting du SEC Athlétisme, May 31, 2025, 8:37.65 · 28 years old

DisciplineResultAll-time
800mNantes 2022France 800 m all-time list1:59.36777 pts–
1500mNantes 2024France 1500 m all-time list3:59.03866 pts–
3000mLes Sables d'Olonne 2025France 3000 m all-time list8:37.65847 pts–
10KilometrNice 202531:47–

Progression

SeasonDisciplineResultWindDateCompetitions
20251500m 4:04.88–May 18, 2025Finale Interclubs N2A P-L, Stade Jules Ladoumegue, La Roche-sur-Yon
20253000m 8:37.65–May 31, 2025Meeting du SEC Athlétisme
202510Kilometr 31:47–Jan 5, 2025Prom'Classic, Nice
20241500m 3:59.03–Jun 12, 2024Championnats régionaux 5000m
20243000m 8:42.28–Jun 1, 2024Meeting régional du SEC Athlé-OVA
202410Kilometr 32:03–Mar 17, 202410 Km de Saint Medard en Jalles
20231500m 3:59.32–Jun 24, 2023Meeting régional des Mauges, Stade de la Promenade, Beaupréau
202310Kilometr 32:25–Oct 22, 202310km de Cholet
FAQ

Frequently asked questions

Lucas Leost's 1500 m personal best is 3:59.03, set on Jun 12, 2024 in Parc de Procé, Nantes (FRA).

Lucas Leost competes in the 1500 m and 3000 m.

2025 season best: 4:04.88, set on May 18, 2025 in Stade Jules Ladoumegue, La Roche-sur-Yon (FRA). Last competition: Meeting du SEC Athlétisme on May 31, 2025, 8:37.65.