Stefan Klefasz
AustriaActive- Born
- Jan 1, 2003 (23 years old)
- Events
- 400 m · 200 m
Stefan Klefasz is a Austria sprinter, born on January 1, 2003. He competes primarily in the 100m, 200m and 400m.
His personal bests include 11.17 in the 100m, 21.65 in the 200m, 47.74 in the 400m, 1:53.99 in the 800m and 57.19 in the 400mH. He has earned 1 gold medal in major international competitions. He is currently active on the international athletics circuit, representing Austria.
Personal best · 400 m47.74
2026 season best48.87Jun 6, 2026 · Universitätsstadion Am Biopark, Regensburg
Personal best · 200 m21.65
Last competitionAustrian ChampionshipsJul 25, 2026 · 50.04
As of Oct 27, 2026: 400 m 47.74, 200 m 21.65, 2026 season best 48.87 (Jun 6, 2026, Universitätsstadion Am Biopark, Regensburg (GER)) · Last competition: Austrian Championships, Jul 25, 2026, 50.04 · 23 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 200m | 22.05 | +1.9 | May 23, 2026 | LC Villach Pfingstmeeting |
| 2026 | 4x100m | 42.26 | – | May 14, 2026 | Austrian Club Championships |
| 2026 | 400m | 48.87 | – | Jun 6, 2026 | Sparkassen Gala 2026 |
| 2026 | 400m-short-track Indoor | 49.47 | – | Mar 1, 2026 | Austrian Indoor Championships |
| 2026 | 4x400m | 3:12.95 | – | Jun 7, 2026 | Sparkassen Gala 2026 |
| 2025 | 100m | 11.17 | +0.7 | Aug 9, 2025 | Int. Josko Laufmeeting, Pramtalstadion, Andorf |
| 2025 | 150m | 16.97 | -0.4 | Apr 29, 2025 | Südstadt Meeting #1, Bundessport- und Freizeitzentrum, Maria Enzersdorf |
| 2025 | 200m | 21.65 | +1.6 | Jul 23, 2025 | Raiffeisen Austrian Open Eisenstadt, Leichtathletikarena, Eisenstadt |