Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

South America

18 - 21 September 2025

18 - 22 November 2025

18 - 22 March 2026

01 - 03 August 2025

19 - 21 June 2025

North America

18 - 21 September 2025

26 - 28 September 2025

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

23 - 25 July 2026

28 - 29 June 2025

Asia

26 - 28 September 2025

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

19 - 22 June 2025

16 - 18 May 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

Click here to follow the races live for KAT100 by UTMB

Click here to follow the races live for KAT100 by UTMB

MY UTMB

Join the adventure!

Already have an account?

Zach PERRIN

Nationality

United States of america

Age

20-34 Men

Connect to claim this page

UTMB Index

Index

20K

50K

100K

100M

844

803

843

813

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.14.2025

RIVER OF NO RETURN ENDURANCE RUNS 2025 - 32KM

20K

29.1 KM
1440 M+

02:25:59

1 / 88

1 / 51

05.10.2025

DON'T FENCE ME IN TRAIL RUN 2025 - Don't Fence Me In Trail Run 50K

50K

46 KM
1882 M+

03:42:17

1 / 117

1 / 75

02.08.2025

Black Canyon Ultras 2025 - 100K

100K

101 KM
1600 M+

07:55:48

10 / 775

10 / 549

03.16.2024

CHUCKANUT 50K 2024

50K

50 KM
2000 M+

03:45:20

5 / 585

5 / 366

09.23.2023

Grindstone Trail Running Festival by UTMB 2023 - 100K

100K

99.7 KM
3353 M+

10:51:26

16 / 234

14 / 177

05.14.2023

DON'T FENCE ME IN TRAIL RUN 2023

20K

30 KM
1300 M+

02:09:13

1 / 193

1 / 96

08.31.2019

RUN THE RUT 2019 - 28K

20K

28.4 KM
2105 M+

03:44:51

8 / 528

8 / 283

Statistics

Filter by UTMB INDEX

To access statistics, please connect

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..