Griggs sets world's best time for Parkrun
County Tyrone 19-year-old Nick Griggs produces a Parkrun world's best at Victoria Park in Belfast when he clocks 13 minutes and 44 seconds.
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Teenager sets new fastest ever Parkrun time
Parkrun marks 20 years of a free weekly jog, run… or walk. The Newmills runner’s time for the 5km distance cut one second off ...