Piet WIERSMA
100km Road
Marathon
Half Marathon
15 km Road
 Netherlands
Born20 OCT 1997 (28)
Piet's code15044652
Current World Rankings
#1614 Men's marathon
Personal bests
resultResult
6:18:47 NR
dateDate
27 AUG 2022
scoreScore
1181
competitionCompetition & venue
Bernau (GER)
resultResult
2:18:59
dateDate
19 FEB 2023
scoreScore
973
resultResult
1:07:43
dateDate
23 NOV 2025
scoreScore
896
competitionCompetition & venue
Viale Eginardo, Milano (ITA)
resultResult
48:20
dateDate
16 NOV 2025
scoreScore
837
competitionCompetition & venue
Nijmegen (NED)
* Not legal
Season’s bests (2025)
* Not legal
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