Jannis Dettner
GermanyActive- Born
- Mar 11, 2007 (19 years old)
- Events
- 400 m
Jannis Dettner is a Germany sprinter, born on March 11, 2007. He competes primarily in the 200m, 400m and 4x400m.
His personal bests include 22.22 in the 200m, 47.36 in the 400m, 3:11.53 in the 4x400m, 7.24 in the 60m and 51.12 in the 400m-short-track. He has earned 1 silver medal in major international competitions. He is currently active on the international athletics circuit, representing Germany.
Personal best · 400 m47.36
2026 season best48.35Jun 27, 2026
Last competitionJump'n'Run MeetingJun 27, 2026 · 48.35
As of Nov 12, 2026: 400 m 47.36, 2026 season best 48.35 (Jun 27, 2026) · Last competition: Jump'n'Run Meeting, Jun 27, 2026, 48.35 · 19 years old
Personal bests
WA points calculator →DisciplineResultAll-time
60mIndoorDortmund 20257.24821 pts–
400m-short-trackIndoorDüsseldorf 202351.12852 pts–
200m-short-trackIndoorDortmund 202422.99853 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 400m | 48.35 | – | Jun 27, 2026 | Jump'n'Run Meeting |
| 2025 | 60m Indoor | 7.24 | – | Jan 25, 2025 | FLVW Hallenmeisterschaften I und II, Helmut-Körnig-Halle, Dortmund (i) |
| 2025 | 200m | 22.22 | +0.2 | Jun 7, 2025 | 20. BORSIG-Meeting, Stadion, Gladbeck |
| 2025 | 400m | 47.36 | – | Jun 28, 2025 | 31. Bauhaus Juniorengala, Michael-Hoffmann-Stadion, Mannheim |
| 2025 | 4x200Metre Indoor | 1:29.80 | – | Feb 16, 2025 | German U20 Indoor Championships, Helmut-Körnig-Halle, Dortmund (i) |
| 2025 | 4x400m | 3:11.53 | – | Aug 9, 2025 | European Athletics U20 Championships |
| 2024 | 150m | 17.18 | – | Apr 27, 2024 | Season Opening |
| 2024 | 200m-short-track Indoor | 22.99 | – | Feb 4, 2024 | Run & Fly Meeting |