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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Jonas BOLLEN

Nationality

Belgium

Age

20-34 Men

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Club

Team Fischer

Team

Team Fischer

UTMB Index

Index

20K

50K

100K

100M

472

-

473

422

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.18.2025

Monte Rosa WalserWaeg by UTMB 2025 - Les sentiers des Valdôtains

100M

122 KM
8200 M+

-

DNF

DNF

06.14.2025

Trail Godefroy | Bouillon 2025 - TRAIL GODEFROY | BOUILLON 75km

100K

76 KM
2647 M+

11:40:32

55 / 90

49 / 78

04.26.2025

Légend Ardennes Trail 2025 - Légend Ardennes Trail 60 KM

50K

63 KM
1800 M+

09:12:25

57 / 98

53 / 85

02.02.2025

Drielandenpunt Trail 2025 - Drielandenpunt Trail 50km

50K

50 KM
1130 M+

05:28:24

31 / 116

26 / 98

01.25.2025

Houffatrail 2025 - Houffa Trail 49km

50K

49 KM
1380 M+

06:23:19

68 / 151

62 / 128

07.06.2024

La Chouffe Trail 2024 - La Chouffe Trail 70km

50K

70 KM
1800 M+

09:41:20

78 / 127

74 / 114

06.15.2024

Trail Godefroy | Bouillon 2024 - 50km

50K

50 KM
1610 M+

06:21:30

99 / 240

93 / 205

04.20.2024

Muur Trail Festival 2024 - Gerarda Mighty Marathon

50K

46 KM
1312 M+

05:28:45

64 / 122

58 / 110

Statistics

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

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