Ilvy KOUWENBERG
Netherlands
35-39 Women
Unavailable UTMB Index
Unavailable UTMB Index
Unavailable UTMB Index
How does the calculation work?
Evolution
Best UTMB Score
636
Finished race(s)
32
Top 10
2
2026
October 31
Cauberg Trail | 18km
Cauberg Trail
Cat.
country
Distance
18 KM
606 M+
Time
02:49:59
Rank
302
323
Gender
94
108
January 11
Polar Bear Trail 28km
Polar Bear Trail
Cat.
country
Distance
28 KM
584 M+
Time
04:05:49
Rank
292
301
Gender
55
57