Athlete Data of J de Koker

Profile image of J de Koker
Nationality:
Netherlands
Gender:
Men
Current state:
Retired (Senior)
Last competition:
31.01.1954

Comparision of Personal Bests with current Records

The table below shows a performance level selected athletes in relation to current records. Please select the record in order to compare it with the personal and seasonal bests.

Please note: there are tracks shown with a personal best available, only.

Select Record:
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World Record
DistanceRecordPersonal BestSeason Best
500 meter
33.61
52.40
+18.784
30.01.1954
Den Haag (NED)
n/a
1500 meter
1:40.17
2:46.10
+1.05.923
31.01.1949
Hamar (NOR)
n/a
3000 meter
3:37.28
05.11.2005
Calgary (CAN)
5:44.80
+2.07.520
31.01.1949
Hamar (NOR)
n/a
Last Update: 22.11.2024
Select Country:
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Netherlands
DistanceRecordPersonal BestSeason Best
500 meter
33.61
52.40
+18.784
30.01.1954
Den Haag (NED)
n/a
1500 meter
1:40.17
2:46.10
+1.05.923
31.01.1949
Hamar (NOR)
n/a
3000 meter
3:37.28
05.11.2005
Calgary (CAN)
5:44.80
+2.07.520
31.01.1949
Hamar (NOR)
n/a
Last Update: 22.11.2024