BBC Sport - Rio Olympics 2016: GB's Jessica Ennis-Hill wins first heptathlon event
Ennis-Hill off to good heptathlon start
- From the section Olympics
Britain's defending Olympic champion Jessica Ennis-Hill sets the quickest time in the heats for the heptathlon 100m hurdles, while Katarina Johnson-Thompson comes in 11th.
You can catch up on the latest from the women's heptathlon here.
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