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Jolmer SIERSMA
100m
60mH
400mH
110mH
 Netherlands
Born
Jolmer's code15108232
Personal bests
resultResult
11.18
dateDate
31 MAY 2026
scoreScore
834
resultResult
8.79
dateDate
01 FEB 2025
scoreScore
806
competitionCompetition & venue
Sportpark Ookmeer, Amsterdam (NED) (i)
resultResult
57.34
dateDate
10 SEP 2023
scoreScore
795
competitionCompetition & venue
Sportpark De Blauwe Berg, Hoorn (NED)
resultResult
15.68
dateDate
05 JUL 2026
scoreScore
784
resultResult
2:00.21
dateDate
17 MAY 2026
scoreScore
0
competitionCompetition & venue
AV Hylas, Alkmaar (NED)
* Not legal
Season’s bests (2026)
* Not legal
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