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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

Heather BLATCHLEY

Nationality

United States of America

Age

40-44 Women

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

08.12.2023

Eastern States 100 2023

100M

165.9 KM
6293 M+

34:38:59

93 / 131

14 / 21

09.04.2022

The Rut Mountain Runs 2022 - 28k

20K

28 KM
2195 M+

08:04:23

449 / 477

199 / 209

06.27.2021

Manitou's Revenge Ultra 2021 - 87km

100K

87.1 KM
4190 M+

15:25:31

30 / 75

4 / 12

05.11.2019

QUAD ROCK 2019 - 50Mi

100K

80.3 KM
2980 M+

11:22:28

56 / 136

10 / 31

07.28.2018

Never Summer 100k 2018

100K

103.5 KM
3950 M+

18:22:38

93 / 264

14 / 64

05.12.2018

QUAD ROCK 2018 - 50Mi

100K

80.5 KM
2910 M+

12:00:29

83 / 142

15 / 30

05.04.2013

GREENLAND 2013 - GREENLAND 50KM

50K

50 KM
1000 M+

05:24:26

70 / 125

13 / 26

Statistics

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

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