Tokyo 2020 Day 7 Prelims All-Star: Toussaint Under 59 During Backstroke Leadoff In her 5th 100 backstroke of the meet, Kira Toussaint cleared 59 seconds and produced the quickest backstroke split in the field. Archive photo via Alfredo Falcone - LaPresse When: Pool swimming: Saturday, July 24 – Sunday, August 1, 2021 Open Water swimming: Wednesday, August 4 – Thursday, August 5, 2021 Where: Olympic Aquatics Centre / Tokyo, Japan Heats: 7 PM / Semifinals & Finals: 10:30 AM (Local time) Kira Toussaint for her 58.99 backstroke leg for her country on the 4×100 medley relay. Toussaint delivered the quickest backstroke leg in the field and was the only woman to crack 59 seconds, beating 2nd fastest splitter Rhyan White who was a 59.19 for the USA, and 3rd fastest