Two-time Olympic Champion Shaunae Miller-Uibo Eyes 400m World Record
Last Updated:October 15, 2026, 11:05 PM IST Miller-Uibo won the Olympic 400m gold at Rio 2016 and Tokyo 2020. She is only the second woman to defend the title, and she added the world crown in Eugene in 2022. Shaunae Miller-Uibo eyes 400m world record. Two-time Olympic champion Shaunae Miller-Uibo, who is the International Event…