BBC Sport - Anniversary Games: Kendra Harrison sets 100m hurdles world record
Rio absentee Harrison breaks world record
- From the section Athletics
American hurdler KenidraHarrison breaks a 28-year-old world record in the 100m hurdles, clocking 12.20 seconds at the Olympic Stadium in London - but she will not be at next month's Olympics after finishing only sixth in the US trials.
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