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Europe

22 - 25 January 2026

19 - 22 March 2026

19 - 21 March 2026

09 - 12 April 2026

24 - 26 April 2026

01 - 03 May 2026

14 - 17 May 2026

15 - 17 May 2026

23rd May 2026

11 - 14 June 2026

12 - 14 June 2026

18 - 20 June 2026

24 - 28 June 2026

01 - 05 July 2026

09 - 11 July 2026

10 - 12 July 2026

15 - 19 July 2026

17 - 19 July 2026

24 - 26 July 2026

01 - 02 August 2026

06 - 08 August 2026

24 - 30 August 2026

10 - 13 September 2026

11 - 13 September 2026

18 - 20 September 2026

24 - 27 September 2026

30 - 31 October 2026

30 October - 01 November 2026

07 - 09 November 2025

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

13 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 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

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

Karen JACKSON

Nationality

United Kingdom

Age

55-59 Women

UTMB Index

Index
20K
50K
100K
100M

244

241

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Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
03.29.2025
Bath 50 Challenge 2025 - 29km Half Challenge
20K
29 KM
666 M+
07:25:10
413 / 535
283 / 379
01.25.2025
London Winter Walk 2025 - Full Marathon Saturday
20K
42 KM
263 M+
08:45:05
369 / 806
234 / 546
04.01.2023
Easter Challenge 2023 - Easter Challenge - 50km
50K
50.1 KM
540 M+
10:29:03
512 / 894
268 / 529
01.28.2023
London Winter Walk 2023 - Full Marathon Saturday
20K
42 KM
500 M+
08:54:39
453 / 841
309 / 611
05.28.2022
London 2 Brighton Challenge 2022 - 100 KM CHALLENGE 2 DAYS
100K
144 KM
2000 M+
24:10:51
82 / 167
53 / 122
04.09.2022
Easter Challenge 2022 - Easter Challenge -50km
50K
48.9 KM
540 M+
10:17:11
407 / 736
225 / 479

Statistics

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