Barend KOOLHAAS
Netherlands
60-64 Men
Evolution
Results
2025
February 23
Amerongse Berg Ultra 50k
Amerongse Berg Ultra
Cat.
country
Distance
50 KM
600 M+
Time
06:35:38
Rank
179
198
Gender
147
158
2024
January 21
Houffa Trail 34km
Houffatrail
Cat.
country
Distance
34.1 KM
980 M+
Time
05:40:11
Rank
216
240
Gender
182
195
January 20
Houffa Trail 20km
Houffatrail
Cat.
country
Distance
19.6 KM
530 M+
Time
02:19:11
Rank
158
199
Gender
138
159
2023
Cat.
country
Distance
28 KM
790 M+
Time
05:06:02
Rank
419
457
Gender
321
343
