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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

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Harriet FROST

Nationality

United Kingdom

Age

35-39 Women

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UTMB Index

Index

20K

50K

100K

100M

457

-

-

-

434

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

01.24.2025

Arc Of Attrition by UTMB 2025 - Arc 100

100M

160 KM
4250 M+

34:22:40

219 / 252

21 / 23

01.26.2024

Arc Of Attrition 2024 - Arc of Attrition 100 miles

100M

165.7 KM
5280 M+

33:52:58

181 / 217

32 / 38

08.05.2023

The RAT 2023 - The Plague (64 miles)

100K

102.9 KM
1230 M+

18:36:42

78 / 87

16 / 17

04.29.2023

Isle of Wight Challenge 2023

100K

106 KM
2100 M+

15:21:54

47 / 460

10 / 161

07.15.2017

Race To The Stones 2017 - 100K

100K

101.1 KM
1140 M+

14:04:10

310 / 963

60 / 308

Statistics

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

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