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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 BOSSHARD

Nationality

Switzerland

Age

40-44 Men

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UTMB Index

Index

20K

50K

100K

100M

456

-

414

456

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.19.2025

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

100K

69 KM
4300 M+

13:21:03

463 / 620

390 / 516

09.14.2024

Wildstrubel by UTMB 2024 - Wild 110

100K

72 KM
3700 M+

13:14:37

512 / 731

472 / 670

07.20.2024

Eiger Ultra Trail® by UTMB 2024 - E35 - North Face Trail

50K

37.1 KM
2453 M+

06:46:09

350 / 703

261 / 474

07.15.2023

Eiger Ultra Trail® by UTMB 2023 - E101 Ultra Trail

100K

103.7 KM
6542 M+

-

DNF

DNF

07.16.2022

Eiger Ultra Trail® by UTMB 2022 - E101 Ultra Trail

100K

101 KM
6700 M+

-

DNF

DNF

07.17.2021

Eiger Ultra-Trail® 2021 - E51

50K

52.4 KM
2740 M+

09:25:25

441 / 747

366 / 596

Statistics

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

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