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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

Natasha LAMB

Nationality

United Kingdom

Age

20-34 Women

UTMB Index

Index

20K

50K

100K

100M

229

-

229

195

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.11.2025

Kent Downs 50 2025 - Full 50KM

50K

50 KM
1000 M+

13:29:14

687 / 703

330 / 344

09.27.2025

Chilterns 50 2025 - FULL 50KM

50K

50.3 KM
820 M+

-

DNF

DNF

09.06.2025

South Coast Challenge 2025

100K

99 KM
2140 M+

-

DNF

DNF

07.19.2025

Gower Peninsula Challenge 2025 - Full Continuous 100km

100K

100 KM
1955 M+

-

DNF

DNF

07.12.2025

North Downs 50 2025 - North Downs Challenge - 50KM

50K

50.5 KM
830 M+

14:39:47

471 / 479

225 / 233

06.21.2025

Cotswold Challenge 2025 - Cotswold Challenge - Full

100K

101 KM
2040 M+

-

DNF

DNF

06.07.2025

Lake District Challenge 2025 - Lake District - Full

100K

100.4 KM
2380 M+

-

DNF

DNF

05.17.2025

Jurassic Coast Challenge 2025 - 100km Challenge

100K

100.4 KM
2050 M+

-

DNF

DNF

10.12.2024

Kent Downs 50 2024 - Full 50KM

50K

50 KM
1000 M+

14:26:09

666 / 672

356 / 360

09.28.2024

Chilterns 50 2024 - FULL 50KM

50K

50.3 KM
820 M+

13:36:19

686 / 734

371 / 409

Statistics

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

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