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World Athletics Championships Budapest23

400 Metres women

World Athletics U20 Championships

UNITED STATES Oregon, UNITED STATES 05 AUG 2026 - 09 AUG 2026

07 AUG 2026 20:45 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK ms* Reaction Time
1 901 Anastazja KUŚ POL POL 51.06 NU20R 0.189
2 1126 Ataja STEPHANIE-VAZQUEZ USA USA 51.36 0.201
3 671 Tianna SPRINGER GUY GUY 51.76 0.161
4 1030 Lenka GYMERSKÁ SVK SVK 52.37 NU20R .366 0.165
5 969 Maša MEDJIMUREC SLO SLO 52.37 PB .368 0.196
6 357 Kadia ROCK BAR BAR 52.42 0.141
7 1079 Clara ADAMS USA USA 52.76 0.248
8 597 Casey MUSGRAVE GBR GBR 53.07 0.237
9 324 Alice HILL AUS AUS 53.16 PB 0.190
Legend

ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second

Split times

Split Mark Athlete COUNTRY
100 m 12.39 Ataja
STEPHANIE-VAZQUEZ 		UNITED STATES USA
200 m 24.02 Ataja
STEPHANIE-VAZQUEZ 		UNITED STATES USA
300 m 36.73 Ataja
STEPHANIE-VAZQUEZ 		UNITED STATES USA