Photo: Erik van Leeuwen—GFDL
Stef Vanhaeren
BelgiumActive- Born
- Jan 15, 1992 (34 years old)
- Events
- 400 m hurdles · 400 m
Stef Vanhaeren is a Belgium sprinter, born on January 15, 1992. He competes primarily in the 100m, 200m and 400m.
His personal bests include 11.06 in the 100m, 21.63 in the 200m, 46.91 in the 400m, 1:49.68 in the 800m and 1:09:41 in the Semi. He has earned 1 gold and 1 silver medals in major international competitions. He is currently active on the international athletics circuit, representing Belgium.
Personal best · 400 m hurdles49.83
2026 season best1:09:01Mar 8, 2026 · Wouter Weylandtstadion, Gentbrugge
Personal best · 400 m46.91
Last competitionCopenhagen MarathonMay 10, 2026 · 2:28:22
As of Oct 28, 2026: 400 m hurdles 49.83 (#950 all-time), 400 m 46.91, 2026 season best 1:09:01 (Mar 8, 2026, Wouter Weylandtstadion, Gentbrugge (BEL)) · Last competition: Copenhagen Marathon, May 10, 2026, 2:28:22 · 34 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | Semi | 1:09:01 | – | Mar 8, 2026 | Runner's lab Bashir's run |
| 2026 | Marathon | 2:28:22 | – | May 10, 2026 | Copenhagen Marathon |
| 2025 | Semi | 1:11:13 | – | Nov 23, 2025 | Sava osiguranje Belgrade Half Marathon |
| 2024 | 10Kilometr | 32:53 | – | Aug 3, 2024 | Belgian 10km Road Championships |
| 2023 | 800m | 1:53.87 | – | Jun 3, 2023 | Flanders Cup OLSE, Olse Merksem Atletiek Arena, Antwerpen |
| 2020 | 800m | 1:49.68 | – | Sep 6, 2020 | KBC Nacht van de Atletiek |
| 2018 | 400m-short-track Indoor | 49.45 | – | Feb 17, 2018 | Belgian Indoor Championships |
| 2018 | 400m Indoor | 49.45 | – | Feb 17, 2018 | Belgian Indoor Championships |