AJ
Antonín Janetka
CZEMenBirth dateDec 24, 1999
Height-
Weight-
Antonín Janetka is a Czechia sprinter, born on December 24, 1999. He competes primarily in the 100m, 200m and 400m.
His personal bests include 11.06 in the 100m, 22.20 in the 200m, 47.83 in the 400m, 1:56.18 in the 800m and 4:25.41 in the 1500m. He is currently active on the international athletics circuit, representing Czechia.
Key facts
400 Metres Short Track
47.83
400 m hurdles
51.70
Age
26 years old
As of Sep 17, 2026: 400 Metres Short Track 47.83, 400 m hurdles 51.70, 2021 season best 47.83 (Feb 21, 2021, Vitkovice, Ostrava (CZE) (i)) · 26 years old
PB
Personal bests
11.06
22.20
47.83
1:56.18
4:25.41
51.70
1.71
2.60
6.11
37.57
19.63
7.97
47.83
22.56
1:04.52
1:04.52
37.91
15.25
10.77
9.36
5727
54.59