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

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

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 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

Zachary ESTRIDGE

Nationality

United States of America

Age

35-39 Men

Connect to claim this page

0

UTMB Index

Index

20K

50K

100K

100M

421

408

422

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

07.06.2025

Afton Trail Run 2025 - 50KM

50K

49.8 KM
1430 M+

07:51:58

197 / 228

148 / 168

05.18.2025

Superior Spring Trail Race 2025 - 50KM

50K

46 KM
1400 M+

07:22:54

165 / 226

121 / 149

10.19.2024

Wild Duluth Races 2024 - Wild Duluth 50K

50K

50 KM
1264 M+

09:15:48

285 / 339

205 / 233

07.07.2024

Afton Trail Run 2024 - 25KM

20K

24.9 KM
710 M+

03:11:18

280 / 506

194 / 285

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..