Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Asia

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

30 April - 03 May 2026

15 - 17 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 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

North America

21 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

02 - 04 October 2025

26 - 28 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Igor TOLKOV

Nationality

United States of America

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

576

-

577

494

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.18.2025

Maokong Night Trail 2025 - 16km

20K

16 KM
1000 M+

02:39:47

11 / 105

11 / 79

04.12.2025

Explore Your Backyard 2025 - EYB 31km

50K

31.3 KM
2020 M+

05:05:32

5 / 49

5 / 42

11.23.2024

Formosa Trail 2024 - Formosa Trail 75km

100K

77.2 KM
4100 M+

13:15:13

19 / 124

17 / 102

11.25.2023

Formosa Trail 2023 - Formosa Trail 75km

100K

77.2 KM
4100 M+

14:28:20

22 / 108

18 / 85

11.19.2022

Formosa Trail 2022 - Formosa Trail 40km

50K

39.4 KM
2360 M+

06:26:47

17 / 316

13 / 210

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

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