Cycling – women's 500 m unpaced standing start
Who
Jessica Salazar Valles
What
32.268 secs second(s)
Where
Mexico (Aguascalientes)
When

The fastest unpaced cycle over 500 metres from a standing start is 32.268 seconds and was achieved by Jessica Salazar Valles (Mexico) at the Pan American Championships in Aguascalientes, Mexico, on 7 October 2016.

The 21-year-old Salazar broke the record set in Grenchen, Switzerland, almost a year earlier by Anastasia Voynova, who had become the second woman to break 33 seconds with a time of 32.794 seconds.