Athletes
JK
Jonathan Kumer
USA
Men
Birth date
6/30/2004
Height
-
Weight
-
Jonathan Kumer is a USA sprinter, born on June 30, 2004. He competes primarily in the 400m, 800m and Mile.
His personal bests include 49.90 in the 400m, 1:49.14 in the 800m, 4:33.42 in the Mile, 3:20.88 in the 4x400m and 1:49.14 in the 800MetresS. He is currently active on the international athletics circuit, representing USA.
Personal bests
400m
49.90
800m
1:49.14
Mile
4:33.42
4x400m
3:20.88
800MetresS
1:49.14
MileShortT
4:33.42
4x400Metre
3:15.37
4x800Metre
7:25.56
500Metres
1:03.65
500MetresS
1:03.65