Women's 400m Freestyle | Heat 4
Ariarne Titmus with a reaction time of 0.72. Fellow countrywoman Tamsin Cook posts the best reaction time at 0.69.
Update: 2021-07-25 11:33 GMT
Ariarne Titmus with a reaction time of 0.72. Fellow countrywoman Tamsin Cook posts the best reaction time at 0.69.