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UTMB World Series Events

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Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

17 - 19 October 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Stefan AMBROSINI

Nationality

Switzerland

Age

55-59 Men

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UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

07.09.2023

Trail Verbier St Bernard by UTMB 2023 - Verbier X-Plore

20K

26 KM
1700 M+

05:34:40

553 / 828

380 / 493

06.03.2023

SWISS CANYON TRAIL 2023 - K111 SWISS CANYON TRAIL

100K

115.3 KM
5170 M+

-

DNF

DNF

03.25.2023

Lake Zurich 100 Endurance Run 2023 - Lake Zuri 100 Endurance Run

100K

106 KM
3200 M+

16:19:47

61 / 73

55 / 63

07.08.2022

Trail Verbier St Bernard by UTMB 2022 - X-Alpine

100M

140 KM
9300 M+

-

DNF

DNF

06.05.2022

SWISS CANYON TRAIL 2022 - K31

20K

32.2 KM
1400 M+

04:08:44

235 / 510

176 / 318

05.21.2022

Torgon Portes du Soleil 2022 - 20 k

20K

19.5 KM
1422 M+

03:15:32

134 / 287

106 / 194

08.14.2021

Swiss Alps 100 2021 - 50KM

50K

50.2 KM
2940 M+

13:57:02

89 / 89

65 / 65

07.17.2021

Eiger Ultra-Trail® 2021 - E51

50K

52.4 KM
2740 M+

10:23:43

559 / 747

464 / 596

07.03.2021

Trail Verbier St Bernard 2021 - X-Alpine

100M

109.8 KM
8401 M+

-

DNF

DNF

06.05.2021

SWISS CANYON TRAIL 2021 - K111

100K

115.5 KM
5400 M+

24:36:49

384 / 416

353 / 382

Statistics

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

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