Joshua Cheptegei shatters 5K world record by 27 seconds

Cheptegei ran 12:51 for 5K on Sunday morning in Monaco

Kipruto beats 5K world record en route to 10K world record in Valencia

Kipruto smashed the 5K world record on his way to a 14-second improvement of the 10K world record

Four course records fall at Peachtree 10K

The winner of the men’s race ran 27:01, the fastest 10K time ever run on American soil

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