Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

William MATHER

Nationality

United Kingdom

Age

35-39 Men

Connect to claim this page

UTMB Index

Index

20K

50K

100K

100M

569

-

-

569

418

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.06.2025

Snowdon Ultra 2025 - Snowdon Ultra 100

100M

173.4 KM
7850 M+

35:47:22

36 / 54

33 / 45

07.26.2025

Beacons Way Ultra 2025 - Beacons Way Ultra 100km

100K

100 KM
3178 M+

16:42:27

36 / 133

34 / 110

06.21.2025

Ultra Wales 2025

100K

80 KM
3394 M+

13:34:57

45 / 345

41 / 279

04.05.2025

Chester Ultra 50 2025 - Chester Ultra 100

100M

167 KM
1540 M+

27:37:08

71 / 170

64 / 145

11.01.2024

Kullamannen by UTMB 2024 - Ultra 100 Miles

100M

159.9 KM
2547 M+

-

DNF

DNF

05.04.2024

Pennine Barrier 2024 - Ultra 50

100K

80.5 KM
2390 M+

09:29:59

12 / 430

12 / 326

09.10.2021

Ultra-Trail® Snowdonia 2021 - UTS 165

100M

166.4 KM
10090 M+

-

DNF

DNF

05.18.2019

Transylvania One Hundred 2019 - 100K

100K

80.2 KM
4650 M+

13:31:12

57 / 295

51 / 261

10.28.2018

White Rose Ultra 2018 - 100 Mile

100M

165.4 KM
4380 M+

27:09:00

8 / 16

7 / 13

10.29.2017

White Rose Ultra 2017 - 60 Mile

100K

96.5 KM
2410 M+

12:24:30

6 / 43

5 / 35

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..

Follow the races live