John Flack
PolandActive- Born
- Aug 28, 2008 (18 years old)
- Events
- 400 m · 200 Metres Short Track
John Flack is a Poland sprinter, born on August 28, 2008. He competes primarily in the 200m, 400m and 60m.
His personal bests include 23.44 in the 200m, 49.90 in the 400m, 7.40 in the 60m, 51.40 in the 400m-short-track and 51.73 in the 400m-short-track. He is currently active on the international athletics circuit, representing Poland.
Personal best · 400 m49.90
2026 season best51.73Jan 17, 2026 · Lee Valley Athletics Centre, London (GBR) (i)
Personal best · 200 Metres Short Track23.44
Last competitionLondon Indoor Games U20/SeniorJan 17, 2026 · 23.44
As of Nov 14, 2026: 400 m 49.90, 200 Metres Short Track 23.44, 2026 season best 51.73 (Jan 17, 2026, Lee Valley Athletics Centre, London (GBR) (i)) · Last competition: London Indoor Games U20/Senior, Jan 17, 2026, 23.44 · 18 years old
Personal bests
WA points calculator →DisciplineResultAll-time
200mIndoorLondon 202623.44795 pts–
60mIndoorLondon 20257.40747 pts–
400m-short-trackIndoorSheffield 202551.40836 pts–
400m-short-trackLondon 202651.73817 pts–
200m-short-trackIndoorLondon 202623.44795 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 200m-short-track | 23.44 | – | Jan 17, 2026 | London Indoor Games U20/Senior |
| 2026 | 200m-short-track Indoor | 23.44 | – | Jan 17, 2026 | London Indoor Games U20/Senior |
| 2026 | 200m Indoor | 23.44 | – | Jan 17, 2026 | London Indoor Games U20/Senior |
| 2026 | 400m-short-track Indoor | 51.73 | – | Jan 17, 2026 | London Indoor Games U20/Senior |
| 2026 | 400m-short-track | 51.73 | – | Jan 17, 2026 | London Indoor Games U20/Senior |
| 2026 | 400m Indoor | 51.73 | – | Jan 17, 2026 | London Indoor Games U20/Senior |
| 2025 | 60m Indoor | 7.40 | – | Dec 12, 2025 | Momentum Sports Friday Night Sprints |
| 2025 | 400m | 49.90 | – | Jul 11, 2025 | Polish U18 Championships, Golęcin Stadion, Poznan |