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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

15 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

Africa

22 - 25 May 2025

22 - 23 June 2024

MY UTMB

William BOULDIN

Nationality

United States

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.25.2019

PIKES PEAK 2019 - Marathon

50K

42 KM
2376 M+

06:17:16

155 / 642

135 / 504

08.10.2019

Cirque Series - Arapahoe Basin 2019 - 7 Mi

-

9.7 KM
590 M+

01:09:43

70 / 405

58 / 263

08.19.2018

PIKES PEAK 2018 - Marathon

50K

42 KM
2376 M+

05:18:13

48 / 667

41 / 494

07.14.2018

Under Armour Mountain Copper Mountain 2018 - 25K

20K

22.5 KM
1000 M+

02:27:51

11 / 205

7 / 114

08.21.2016

PIKES PEAK 2016 - Marathon

50K

42 KM
2376 M+

05:19:07

53 / 696

45 / 520

06.18.2016

LEADVILLE TRAIL MARATHON 2016

50K

42 KM
1950 M+

04:59:28

43 / 510

39 / 367

05.14.2016

QUAD ROCK 2016 - 25MI

50K

41 KM
1680 M+

04:03:26

16 / 230

16 / 136

04.02.2016

Behind the Rocks Ultra 2016 - Behind the Rocks Ultra 50km

50K

50 KM
1070 M+

04:48:54

8 / 105

8 / 62

09.18.2015

RUN RABBIT RUN 2015 - RUN RABBIT RUN 50 MILE

100K

80.5 KM
2740 M+

09:48:35

19 / 162

17 / 108

06.21.2014

SAN JUAN SOLSTICE 50 MILE RUN 2014

100K

80 KM
3920 M+

12:16:51

58 / 167

53 / 125

Statistics

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

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