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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

Stefan KLOS

Nationality

Germany

Age

40-44 Men

Connect to claim this page

Team

Team Laufbar

UTMB Index

Index

20K

50K

100K

100M

606

-

607

523

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.02.2025

Pitz Alpine Glacier Trail 2025 - P60 - TRAIL EXPERIENCE

100K

63.1 KM
4420 M+

12:44:41

20 / 66

14 / 50

07.19.2025

Eiger Ultra Trail® by UTMB 2025 - E101 - Ultra Trail

100K

69 KM
4300 M+

-

DNF

DNF

06.27.2025

Lavaredo Ultra Trail by UTMB® 2025 - Lavaredo 50K

50K

50 KM
2600 M+

06:03:39

101 / 1517

88 / 1126

08.10.2024

Madrisa Trail Klosters presented by LOWA 2024 - Madrisa Trail Klosters T54

50K

54 KM
4020 M+

-

DNF

DNF

05.04.2024

Innsbruck Alpine Trailrun Festival 2024 - K42 - Trailmarathon

50K

42.5 KM
2500 M+

-

DNF

DNF

07.28.2023

Grossglockner Ultra-Trail® 2023 - GROSSGLOCKNER ULTRA-TRAIL

100M

110 KM
6500 M+

19:47:13

35 / 169

32 / 148

05.20.2023

U. Trail Lamer Winkel 2023 - König vom Bayerwald

50K

54 KM
2600 M+

-

DNF

DNF

09.10.2022

Mayrhofen Ultraks Zillertal 2022 - RK50

50K

51.7 KM
3230 M+

07:10:44

25 / 134

24 / 111

08.06.2022

Pitz Alpine Glacier Trail 2022 - P45 - GLACIER TRAIL

50K

44 KM
3120 M+

10:23:54

84 / 160

66 / 122

06.18.2022

mozart 100 by UTMB 2022 - mozart Marathon

50K

40.9 KM
1900 M+

04:26:18

50 / 408

43 / 295

Statistics

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

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