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UTMB World Series Events

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North America

09 - 12 April 2026

16 - 18 April 2026

23 - 26 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

Asia

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

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

14 - 15 March 2026

06 - 08 March 2026

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

MYUTMB

William-Big-Willie ALEXANDER

Nationality

United States of America

Age

70-74 Men

UTMB Index

Index

20K

50K

100K

100M

398

-

399

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.27.2025

West line winder 2025 - 50k

50K

49.3 KM
1350 M+

07:20:15

152 / 205

92 / 119

07.20.2018

SPEEDGOAT 50K 2018

50K

54.3 KM
3425 M+

10:11:37

148 / 223

112 / 163

07.09.2017

LEADVILLE SILVER RUSH 50 2017

50K

76.5 KM
2300 M+

12:05:34

179 / 335

145 / 255

08.20.2016

LEADVILLE TRAIL 100 RUN 2016 - 100 MILE TRAIL RUN

100M

158.6 KM
4400 M+

29:08:16

238 / 340

202 / 275

07.30.2016

PIKES PEAK ULTRA 2016 - 50MI

100K

80.5 KM
3650 M+

12:37:42

25 / 52

20 / 39

07.16.2016

Sheep Mountain Endurance Run 2016 - 50 Mile

100K

84.3 KM
2690 M+

13:28:30

24 / 53

19 / 37

07.10.2016

LEADVILLE SILVER RUSH 50 2016

50K

76.5 KM
2300 M+

10:45:28

113 / 384

97 / 281

06.18.2016

LEADVILLE TRAIL MARATHON 2016

50K

42 KM
1950 M+

05:45:50

148 / 510

129 / 367

05.02.2015

Collegiate Peaks Trail Run 2015 - COLLEGIATE PEAKS TRAIL RUN 25 MILES

50K

40.5 KM
1150 M+

04:54:43

89 / 178

52 / 95

08.17.2013

Leadville Trail 100 Run 2013 - 100 MILE TRAIL RUN

100M

158.6 KM
4400 M+

28:11:30

269 / 496

236 / 415

Statistics

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

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