World Record 100m Hurdles. American kendra harrison stayed on course to become the first world record holder to win olympic gold in the women's 100 metres hurdles in 33 years by safely. Nigeria's tobi amusan ran an astounding 12.12 in the semifinals of the women's 100m at worlds, breaking american keni harrison's 12.20 mark from 2016 as.

This page was last updated: Nigeria’s tobi amusan ran an astounding 12.12 in the semifinals of the women’s 100m at worlds, breaking american keni harrison’s 12.20 mark from 2016 as.