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UTMB World Series Events

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North America

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

29th June 2024

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

15 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

Africa

22 - 25 May 2025

22 - 23 June 2024

MY UTMB

Willem BOLLEN

Nationality

Belgium

Age

35-39 Men

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UTMB Index

Index

20K

50K

100K

100M

598

577

592

525

540

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.08.2023

Trail Verbier St Bernard by UTMB 2023 - X-Traversee

100K

76 KM
5300 M+

16:28:47

421 / 963

378 / 820

01.21.2023

Houffatrail 2023 - 53km

50K

53 KM
1830 M+

05:50:13

23 / 260

22 / 233

10.29.2022

Grizzly100 2022 - Bear Trail 83km

100K

82.6 KM
2560 M+

-

DNF

DNF

10.16.2022

Trail du barrage 2022 - 30km

20K

31 KM
1400 M+

03:30:22

21 / 162

18 / 126

07.29.2022

Grossglockner Ultra-Trail® 2022 - GROSSGLOCKNER ULTRA-TRAIL

100M

108.5 KM
6680 M+

22:34:13

29 / 95

28 / 84

06.04.2022

Ohm Trail, Belgian Championship Trail 2022 - Ohm Trail Ultra

100K

81.7 KM
3970 M+

10:56:54

45 / 135

38 / 116

01.23.2022

Houffatrail 2022 - 50km

50K

53.9 KM
1980 M+

05:49:08

31 / 212

28 / 186

09.25.2021

Chouffe 10 Miles 2021 - 32km

20K

32 KM
968 M+

02:48:39

8 / 67

8 / 54

09.05.2021

Trail Meyboom Brussels (TMB) 2021 - 42 km

50K

40.8 KM
940 M+

03:27:49

4 / 68

4 / 60

04.09.2021

Trail de la Soupe 2021 - 29km - April

20K

30.6 KM
1200 M+

03:19:30

22 / 170

22 / 142

Statistics

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UTMB® World Series - Ranking of trail runners by performance level on trail running

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