Canadian teen's 400-metre world record not ratified over issue

Christopher Morales Williams's world indoor record in the 400 metres cannot be ratified due to issues with the starting blocks, the U.S. Track & Field and Cross Country Coaches Association (USTFCCCA) said on Tuesday.
Christopher Morales Williams's world indoor record in the 400 metres cannot be ratified due to issues with the starting blocks, the U.S. Track & Field and Cross Country Coaches Association (USTFCCCA) said on Tuesday.

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