Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Africa

24 - 26 May 2024

22 - 23 June 2024

North America

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

16 - 19 May 2024

MY UTMB

William POTTS

Nationality

United States

Age

55-59 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

02.13.2016

Holiday Lake 2016 - 50K

50K

50 KM
1250 M+

05:11:05

58 / 218

48 / 162

04.27.2013

PROMISE LAND 2013

50K

51 KM
2440 M+

07:01:48

133 / 335

111 / 251

10.05.2012

Grindstone 100 2012

100M

163 KM
7071 M+

24:02:42

12 / 108

12 / 96

06.16.2012

HIGHLANDS SKY TRAIL RUN 2012

50K

64.5 KM
2000 M+

08:32:30

47 / 177

40 / 125

06.18.2011

HIGHLANDS SKY TRAIL RUN 2011

50K

64.5 KM
2000 M+

08:33:35

31 / 174

25 / 124

04.23.2011

PROMISE LAND 2011

50K

51 KM
2440 M+

06:29:04

57 / 299

53 / 222

11.06.2010

MOUNTAIN MASOCHIST TRAIL RUN 2010

100K

86.9 KM
2805 M+

09:49:09

64 / 217

54 / 166

10.02.2009

Grindstone 100 2009

100M

163.9 KM
7071 M+

25:24:50

12 / 62

11 / 54

12.08.2007

HELLGATE 2007 - HELLGATE 100

100K

106.2 KM
4220 M+

13:56:37

16 / 81

15 / 70

11.03.2007

MOUNTAIN MASOCHIST TRAIL RUN 2007

100K

86.9 KM
2805 M+

09:25:04

47 / 223

39 / 166

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..