- Female 400 M Dash
- Jr. World:$49.428/27/1991Grit BREUER, GER
- PanAm U20:@51.722007BOBBY-GAYE WILKINS, JAMAICA
- Finals
- 1267Roxana Gomez Cald (18)Cuba51.46@
- 2494Jaevin Reed (19)United States51.71@
- 3176Kyra Constantine (19)Canada52.63
- 4498Takyera Roberson (19)United States52.89
- 5257Angie M Palacios (18)Colombia55.48
- 6196Jenna Smith (19)Canada55.64
- 7347Kimorle Muschette (18)Jamaica55.72
- 8449Shaffiqua Maloney (18)St. Vin & Gren55.92