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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

Michael ZAWALSKY

Nationality

Canada

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

519

-

494

521

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.19.2025

Wildstrubel by UTMB 2025 - Wild 110

100M

113 KM
6600 M+

-

DNF

DNF

04.13.2025

Lake Sonoma 50 Miler 2025 - Lake Sonoma 50

100K

80.9 KM
3200 M+

10:50:24

40 / 140

28 / 92

02.08.2025

Endurancelife | Peak District 2025 - Ultra Marathon

50K

51 KM
2100 M+

08:01:28

20 / 36

18 / 29

08.20.2023

Nesters Market Squamish 50 2023 - 50 Mile

100K

78.5 KM
3000 M+

12:22:37

160 / 372

114 / 256

05.14.2023

Quicksilver Endurance Runs 2023 - 50k

50K

50 KM
2000 M+

06:23:17

26 / 139

21 / 106

11.27.2022

QUAD DIPSEA 2022 - Quad Dipsea 2022

50K

45.7 KM
2800 M+

07:15:09

184 / 287

146 / 211

Statistics

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

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