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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

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

Derek LESTER-JONES

Nationality

United Kingdom

Age

65-69 Men

UTMB Index

Index

20K

50K

100K

100M

251

232

250

237

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

07.19.2025

Gower Peninsula Challenge 2025 - Full 2 Day 100km

100K

100 KM
1955 M+

25:07:38

98 / 157

37 / 46

03.29.2025

Bath 50 Challenge 2025 - Full 50KM

50K

50 KM
1014 M+

11:26:15

703 / 945

374 / 442

07.08.2024

Peak District Challenge 2024 - Peak District 100km 2 Day

50K

100 KM
2430 M+

27:08:08

122 / 152

50 / 57

01.27.2024

London Winter Walk 2024 - Full Marathon Saturday

20K

42 KM
500 M+

09:44:31

812 / 1038

289 / 333

08.26.2023

London Summer Walk 2023 - Full 25km loop

20K

25 KM
242 M+

04:39:50

100 / 559

51 / 184

06.24.2023

Cotswold Challenge 2023 - Cotswold Way 100km 2 Day

50K

100 KM
2040 M+

25:31:38

76 / 138

29 / 47

07.23.2022

Yorkshire Challenge 2022 - Yorkshire Challenge 100km 2 Day

50K

100 KM
2150 M+

25:55:29

86 / 108

45 / 51

04.09.2022

Easter Challenge 2022 - Easter Challenge -50km

50K

48.9 KM
540 M+

10:28:46

446 / 736

197 / 257

Statistics

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

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