Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

The Maverick X Series Chilterns 2025 2025 - The Maverick X Series Chilterns 50km

City / Country

Stonor Park

Date

19th July 2025

Race Category

50K

Distance

52 KM

Elevation Gain

1223 M+

The Maverick X Series Chilterns 2025 2025 - The Maverick X Series Chilterns 50km

race ranking

129 Results

rank

time

name

nationality

age category

Score

26

05:34:06

Michal PODGORSKI

Poland

Men

40-44

27

05:35:45

Nicholas PARKES

United Kingdom

Men

35-39

28

05:35:52

United Kingdom

Men

20-34

29

05:36:18

Poland

Women

35-39

30

05:37:25

Benjamin MACKENZIE

United Kingdom

Men

20-34

31

05:45:20

United Kingdom

Men

45-49

32

05:46:02

Jean Francois SOLDANO

France

Men

50-54

33

05:47:35

United Kingdom

Men

20-34

34

05:48:33

United Kingdom

Women

35-39

35

05:49:14

New Zealand

Men

45-49

36

05:49:34

Steven DEVONSHIRE

United Kingdom

Men

45-49

37

05:49:46

United Kingdom

Men

50-54

38

05:50:01

David JENKINSON

United Kingdom

Men

50-54

39

05:50:59

Poland

Men

45-49

40

05:52:04

France

Men

35-39

41

05:54:46

Stefano CARNIELLO

Italy

Men

45-49

42

05:57:08

United Kingdom

Men

35-39

43

05:57:32

United Kingdom

Men

35-39

44

05:57:48

United Kingdom

Men

50-54

45

05:58:17

United Kingdom

Men

40-44

46

06:03:51

United Kingdom

Men

20-34

47

06:03:53

United Kingdom

Men

35-39

48

06:04:15

United Kingdom

Men

45-49

49

06:05:56

Jason PINNINGTON

United Kingdom

Men

45-49

50

06:09:17

United Kingdom

Men

20-34

1
2
3
4
5
6

Discover your statistics and follow your quest

Create your account

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

Follow us

Terms & conditions

Privacy Policy

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

Follow the races live