Seiko Countdown90d 19h 36m 15s
World Athletics U20 Championships Nairobi21
  • Final
Result
Startlist
Order
BibCountryAthletePBSB
2
568JPN50.8450.84
3
186BRA49.6249.62
4
836TUN50.8250.82
5
539JAM48.8148.81
6
901USA49.7349.73
7
530IVB50.1650.49
8
218CHN50.9950.99
9
567JPN49.9649.96