
Guillaume Oster
- Born
- Jan 1, 1995 (31 years old)
- Events
- 3000 Metres Short Track · 5 Kilometres Road
Guillaume Oster is a France long-distance runner, born on January 1, 1995. He competes primarily in the 3000m, Marathon and 5Kilometre.
His personal bests include 8:57.80 in the 3000m, 2:29:41 in the Marathon, 15:19 in the 5Kilometre, 8:58.15 in the 3000m-short-track and 8:58.15 in the 3000Metres. He is currently active on the international athletics circuit, representing France.
Personal best · 3000 Metres Short Track8:58.15
2026 season best2:29:41Oct 25, 2026 · Frankfurt
Personal best · 5 Kilometres Road15:19
Last competitionMainova Frankfurt MarathonOct 25, 2026 · 2:29:41
As of Nov 13, 2026: 3000 Metres Short Track 8:58.15, 5 Kilometres Road 15:19, 2026 season best 2:29:41 (Oct 25, 2026, Frankfurt (GER)) · Last competition: Mainova Frankfurt Marathon, Oct 25, 2026, 2:29:41 · 31 years old
Personal bests
WA points calculator →DisciplineResultAll-time
5KilometreLille 202515:19–
3000m-short-trackIndoorMetz 20208:58.15758 pts–
3000MetresIndoorMetz 20208:58.15–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | Marathon | 2:29:41 | – | Oct 25, 2026 | Mainova Frankfurt Marathon |
| 2025 | 5Kilometre | 15:19 | – | Nov 15, 2025 | Urban Trail de Lille - 5 et 10km, Lille |
| 2021 | 3000m | 8:57.80 | – | Jun 16, 2021 | Stade d'Athlétisme Hautepierre, Strasbourg (FRA) |
| 2020 | 3000Metres Indoor | 8:58.15 | – | Feb 9, 2020 | Meeting Metz Moselle Athlelor, L'Anneau-Halle d'athlétisme de Metz, Metz (i) |
| 2020 | 3000m-short-track Indoor | 8:58.15 | – | Feb 9, 2020 | Meeting Metz Moselle Athlelor, L'Anneau-Halle d'athlétisme de Metz, Metz (i) |
| 2020 | 3000m Indoor | 8:58.15 | – | Feb 9, 2020 | Meeting Metz Moselle Athlelor, L'Anneau-Halle d'athlétisme de Metz, Metz (i) |