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HYRESULT
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Compare Races
Race Simulator
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Jan-Willem Kalkman — HYROX PRO athlete profile
Jan-Willem Kalkman
PRO
Divisions
â–¼
Season
â–¼
7
Races
7
Events
1
Partners
2
Seasons
Races
Divs
Divisions
PBs
Stations
Venues
HYROX Rotterdam 2026
4mo ago
PRO MEN
35-39
1:24:28
#196
#45
HYROX Amsterdam 2026
7mo ago
PRO DOUBLES MEN
35-39
1:04:10
+ Sander Kalkman
#177
#30
HYROX Ghent 2025
8mo ago
DOUBLES MEN
35-39
1:00:04
+ Sander Kalkman
#65
#7
HYROX Utrecht 2025
9mo ago
DOUBLES MEN
35-39
1:01:45
+ Sander Kalkman
#76
#8
HYROX Maastricht 2025
11mo ago
MEN
35-39
1:17:27
#370
#81
HYROX Mechelen 2025
1y ago
DOUBLES MEN
30-39
1:03:35
+ Sander Kalkman
#104
#48
HYROX Rotterdam 2025
1y ago
MEN
30-34
1:19:42
#733
#187
Races
Divs
Divisions
PBs
Stations
Venues
HYROX Rotterdam 2026
4mo ago
PRO MEN
35-39
1:24:28
#196
#45
HYROX Amsterdam 2026
7mo ago
PRO DOUBLES MEN
35-39
1:04:10
+ Sander Kalkman
#177
#30
HYROX Ghent 2025
8mo ago
DOUBLES MEN
35-39
1:00:04
+ Sander Kalkman
#65
#7
HYROX Utrecht 2025
9mo ago
DOUBLES MEN
35-39
1:01:45
+ Sander Kalkman
#76
#8
HYROX Maastricht 2025
11mo ago
MEN
35-39
1:17:27
#370
#81
HYROX Mechelen 2025
1y ago
DOUBLES MEN
30-39
1:03:35
+ Sander Kalkman
#104
#48
HYROX Rotterdam 2025
1y ago
MEN
30-34
1:19:42
#733
#187
