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UTMB World Series Events

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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

Chris O'DONNELL

Nationality

United Kingdom

Age

35-39 Men

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UTMB Index

Index

20K

50K

100K

100M

560

-

561

-

547

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.06.2025

Snowdon Ultra 2025 - Snowdon Ultra 100

100M

173.4 KM
7850 M+

32:45:28

18 / 54

16 / 45

08.09.2025

Ultra Great Britain 2025

100M

353.6 KM
7720 M+

83:05:18

23 / 91

20 / 68

06.15.2025

MONTANE Summer Spine Races 2025 - Montane Summer Spine Race

100M

420.3 KM
10760 M+

101:17:06

8 / 102

5 / 80

04.05.2025

Chester Ultra 50 2025 - Chester Ultra 100

100M

167 KM
1540 M+

28:23:29

82 / 170

75 / 145

02.16.2025

Glentress Trail Marathon 2025

50K

42 KM
1500 M+

04:10:43

11 / 86

11 / 64

07.20.2024

Rab Helvellyn Sky Ultra 2024

50K

57 KM
3700 M+

10:53:31

56 / 110

50 / 94

05.06.2023

Margaret River Ultra Marathon 2023

50K

78.5 KM
1730 M+

09:53:19

82 / 278

67 / 178

05.01.2022

Margaret River Ultra Marathon 2022

50K

80.2 KM
1660 M+

14:23:13

236 / 258

152 / 160

Statistics

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

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