Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

North America

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

04 - 06 March 2027

08 - 11 April 2027

22 - 25 April 2027

14 - 16 May 2027

27 - 28 June 2026

South America

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

26 - 28 June 2026

20 - 22 March 2026

Asia

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

27 November - 06 December 2026

10 - 12 December 2026

08 - 10 January 2027

05 - 07 March 2027

18 - 21 June 2026

12 - 14 June 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

Oceania

26 - 28 November 2026

13 - 14 February 2027

13 - 16 May 2027

Africa

27 - 30 May 2027

MYUTMB

Christopher NATTRESS

United Kingdom

45-49 Men

20K

Unavailable UTMB Index

100K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

How is my score calculated?

Why isn't my result appearing?

2025

May 18

50K

The Adidas TERREX Keswick Mountain Festival 50Km Trail Race

The Adidas Terrex Keswick Mountain Festival

Cat.

50K

country

Distance

51.3 KM

1860 M+

Time

06:12:13

Rank

32

250

Gender

28

193

2023

September 9

50K

The Maverick Adidas Terrex X-Series Lake District 2023

The Maverick Adidas Terrex X -Series Lake District 2023

Cat.

50K

country

Distance

52 KM

2950 M+

Time

07:21:36

Rank

13

106

Gender

12

89

2021

July 10

50K

Ultra 55k

Lakeland Trails Ultra

Cat.

50K

country

Distance

57.4 KM

1778 M+

Time

07:43:25

Rank

46

322

Gender

41

221

2019

July 7

50K

42 Km

Scafell Pike Trail Marathon

Cat.

50K

country

Distance

44.9 KM

1700 M+

Time

05:29:49

Rank

24

232

Gender

22

177

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

MyUTMB+

Follow us

Terms & conditions

Privacy Policy

Cookies preferences

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..