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UTMB World Series Events

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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

12 - 14 June 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

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

Thomas WILLIAMS

Nationality

United States of America

Age

65-69 Men

UTMB Index

Index

20K

50K

100K

100M

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-

-

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Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.14.2019

Folsom Lake Ultra Trail 2019 - FLUT 110K

100K

111.4 KM
2050 M+

-

DNF

DNF

08.23.2014

TAMALPA HEADLANDS 50K 2014 - TAMALPA HEADLANDS 50

50K

50.7 KM
2230 M+

07:22:15

132 / 187

104 / 135

08.10.2014

Nesters Market Squamish50 2014 - 50K

50K

49 KM
2700 M+

09:17:38

154 / 201

109 / 126

05.18.2014

OHLONE WILDERNESS RUN 50K 2014 - OHLONE WILDERNESS RUN 50K

50K

49.9 KM
2380 M+

08:09:03

123 / 176

101 / 136

05.17.2014

Silver State 50/50 2014 - 50K

50K

50 KM
1800 M+

07:23:34

46 / 70

31 / 46

05.10.2014

Quicksilver 2014 - 50 Km

50K

50 KM
1770 M+

06:26:24

62 / 122

40 / 66

02.01.2014

SEAN O BRIEN TRAIL RUNS 2014 - SEAN O BRIEN 50 KM

50K

52 KM
2000 M+

07:38:35

90 / 150

67 / 91

05.19.2012

Silver State 50/50 2012 - 50K

50K

50 KM
1800 M+

07:21:12

51 / 67

39 / 46

07.24.2011

Mt Hood 50 2011 - 50 Miles

50K

81 KM
1800 M+

12:12:59

122 / 136

88 / 95

04.10.2010

AMERICAN RIVER 50 2010

100K

81.5 KM
1920 M+

08:57:14

139 / 581

114 / 415

Statistics

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UTMB® World Series - Ranking of trail runners by performance level on trail running

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