World leading marks ahead of Tokyo 2020 track and field start
The following are the latest and most updated world leading marks before the start of track and field competitions at the Tokyo 2020 Olympic Games.

The following are the latest and most updated world leading marks before the start of track and field competitions at the Tokyo 2020 Olympic Games.
Watch and follow the American Track League Los Angeles meeting on July 18, as several Tokyo Games bound athletes finalize preparations.
Stephenie Ann McPherson is beating on herself to win a medal at the Tokyo Olympic Games and warns her rivals to watch out for her in Japan!
Olympic 400m champion Shaunae Miller-Uibo has been entered in the 200m and 400m for the Tokyo Olympic Games, but will she attempt the double?
EUGENE, Ore. — Olympic champion Shaunae Miller-Uibo dominated a very strong field to set a new world-leading time of 49.08 seconds when winning the women’s 400m at the 2021 USATF Grand Prix at Oregon Relays on Saturday, April 24.