Women 400 Meter Dash Record Flag Time/mark Date Canadian: ! 49.91 M Payne/J Richardson-- PL Name Time H# 1 Izzy Goudros Unattached Ontario 55.99 2 2 Nicole McKenzie Boost Athlet 57.58 2 57.573 3 Alena Ivanov London Legio 57.58 2 57.576 4 Andriana Erotocritou The Gazelles 59.38 2 5 Jaden Delima Niagara Olym 1:00.21 2 6 Amelia Matthews Speed River 1:00.32 2 7 Isabella Bauman Hamilton Oly 1:01.24 2 8 Alysha Peddie Game Speed I 1:02.29 2 9 Jadyn Heath Game Speed I 1:02.83 1 10 Olivia Purnell Hamilton Oly 1:03.76 1 11 Nayla Brooks Speed Academ 1:06.37 1 12 Carina Caughy Saugeen Trac 1:06.86 1 13 Mikaela Molyneaux The Gazelles 1:10.70 1