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He Didn’t Blow Up: Harrison Shaw’s 19:03 5K Time Trial Progress Report

qwikkiwi June 23, 2026 No Comments 5k pacing strategy 5k time trial heart rate pacing negative split running parkrun coaching parkrun kickstart parkrun Progress Report race execution running cadence analysis running performance analysis sub 19 5K sub 20 5k

This week’s (not) parkrun Progress Report comes from Harrison Shaw, who completed a 5K time trial on 1 June 2026 in a very impressive 19:03.…

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