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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Isaac LACEY

Nationality

United States of america

Age

35-39 Men

UTMB Index

Index

20K

50K

100K

100M

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-

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

02.15.2020

Holiday Lake 2020 - 50K

50K

50 KM
1250 M+

05:53:30

104 / 222

87 / 173

11.05.2016

MOUNTAIN MASOCHIST TRAIL RUN 2016

100K

86.9 KM
2805 M+

11:18:49

142 / 210

110 / 161

04.30.2016

PROMISE LAND 2016

50K

51 KM
2440 M+

08:47:29

277 / 304

198 / 218

03.19.2016

TERRAPIN MOUNTAIN 2016

50K

50 KM
2300 M+

07:52:45

155 / 172

113 / 128

02.13.2016

Holiday Lake 2016 - 50K

50K

50 KM
1250 M+

06:57:09

179 / 218

139 / 162

Statistics

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

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