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UTMB World Series Events

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Asia

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

30 April - 03 May 2026

15 - 17 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 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

North America

21 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

02 - 04 October 2025

26 - 28 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Letha CRUTHIRDS

Nationality

United States of America

Age

70-74 Women

UTMB Index

Index

20K

50K

100K

100M

257

258

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.14.2025

The Rut Mountain Runs 2025 - 11k

-

11 KM
500 M+

02:13:17

730 / 891

445 / 559

09.12.2025

The Rut Mountain Runs 2025 - 21k

20K

21 KM
1250 M+

05:35:21

618 / 626

358 / 363

03.09.2019

Everglades Ultras 2019 - 50 km ultra run

50K

48 KM
800 M+

06:43:01

48 / 63

14 / 22

03.02.2019

Mississippi 50 Trail Run 2019 - Carl Touchstone 50k

50K

50 KM
1500 M+

07:57:12

51 / 73

16 / 28

08.19.2017

CASCADE CREST 100 MILE ENDURANCE RUN 2017

100M

161 KM
6700 M+

-

DNF

DNF

10.19.2013

Palo Duro Trail Run 2013 - PALO DURO 50km

50K

50 KM
1100 M+

07:49:18

59 / 75

17 / 26

05.01.2010

Miwok 100K 2010

100K

97.8 KM
3300 M+

16:11:11

263 / 268

84 / 86

03.07.2009

Old Pueblo 50 Mile Endurance Run 2009

100K

80.5 KM
2500 M+

13:26:16

101 / 127

25 / 37

01.01.2009

HEADLANDS HUNDRED 2009 - HEADLANDS HUNDRED 100 MILE ENDURANCE RUN

100M

161 KM
6120 M+

29:22:03

30 / 45

6 / 14

02.04.2006

Rocky Raccoon 2006 - 100 Mile

100M

161 KM
1800 M+

25:52:43

81 / 133

15 / 28

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

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