Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Oceania

15 - 16 February 2025

15 - 18 May 2025

27 - 29 November 2025

Asia

01 - 02 March 2025

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

05 - 08 December 2024

15 - 17 November 2024

08 - 10 November 2024

17 - 20 October 2024

11 - 13 October 2024

South America

18 - 22 March 2025

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

North America

11 - 13 April 2025

25 - 26 April 2025

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

Africa

22 - 26 May 2025

MY UTMB

William HARRISON

Nationality

United Kingdom

Age

35-39 Men

UTMB Index

Index

20K

50K

100K

100M

465

-

467

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.12.2024

Kent Downs 50 2024 - Full 50KM

50K

50 KM
1000 M+

05:42:08

10 / 672

9 / 312

01.18.2020

Vibram Hong Kong 100 2020 - Vibram Hong Kong 100 Full

100K

103 KM
5180 M+

18:56:32

343 / 1462

288 / 1136

08.29.2019

UTMB® 2019 - OCC

50K

55.5 KM
3480 M+

09:25:08

415 / 1474

352 / 1136

03.31.2019

MSIG ULTRA @ TAI PO 2019 - MSIG Trail @ Ultra Tai Po 44

50K

44.2 KM
2310 M+

06:31:13

12 / 112

9 / 83

02.09.2019

Tarawera 100 Mile Endurance Run 2019 - 102 Km

100K

101.2 KM
3800 M+

14:17:34

136 / 399

117 / 291

12.02.2018

Lantau 50 2018 - 27km

20K

27.7 KM
1720 M+

04:33:48

24 / 202

18 / 152

10.28.2018

Salomon Lantau Trail 2018 - 70 Km

100K

69.1 KM
3370 M+

12:50:11

115 / 332

87 / 255

02.25.2018

The 9 Dragons Ultra 2018 - 50 Km

50K

53.5 KM
3550 M+

09:40:38

25 / 123

17 / 87

02.10.2018

MSIG Sai Kung 50 2018 - 50 Km

50K

54.2 KM
2890 M+

08:59:14

35 / 118

28 / 92

09.23.2017

Vietnam Mountain Marathon 2017 - Marathon 42 Km

50K

41.1 KM
2030 M+

07:57:33

89 / 479

75 / 359

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..