Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

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

Seth KOSKELA

Nationality

Canada

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

371

-

312

371

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

08.24.2025

Black Spur Ultra 2025 - Black Spur Ultra 108K

100K

108 KM
4460 M+

-

DNF

DNF

07.13.2025

Sinister 7 Ultra 2025 - Sinister 7 Ultra 50-Miler

100K

82.9 KM
2985 M+

15:51:22

99 / 166

66 / 102

07.13.2024

Sinister 7 Ultra 2024 - Sinister 7 Ultra 50K

50K

50.1 KM
2255 M+

11:47:24

230 / 248

118 / 120

07.08.2023

Sinister 7 Ultra 2023 - Sinister 7 Ultra 50K

50K

50.1 KM
2255 M+

11:00:19

214 / 245

128 / 140

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

Cookies preferences

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..