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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

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Peter O'BRIEN

Nationality

United Kingdom

Age

55-59 Men

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Club

Eryri

UTMB Index

Index

20K

50K

100K

100M

524

-

-

-

524

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.30.2024

HOKA UTMB Mont-Blanc 2024 - UTMB

100M

173.3 KM
9525 M+

40:53:49

919 / 1760

823 / 1555

06.15.2024

MONTANE Summer Spine Races 2024 - Montane Summer Spine Challenger South

100M

174 KM
4790 M+

44:07:29

43 / 86

31 / 54

05.10.2024

Ultra-Trail Snowdonia by UTMB® 2024 - UTS 100M

100M

164.4 KM
9949 M+

-

DNF

DNF

01.14.2024

MONTANE Winter Spine Races 2024 - MONTANE Winter Spine Race

100M

420.3 KM
10700 M+

149:37:07

67 / 91

55 / 75

05.12.2023

Ultra-Trail Snowdonia by UTMB® 2023 - UTS 100M

100M

168 KM
10280 M+

39:03:44

42 / 96

37 / 88

07.02.2022

Ultra-Trail® Snowdonia by UTMB® 2022 - UTS 100

100K

101.1 KM
6820 M+

27:09:16

104 / 143

97 / 129

07.01.2022

Ultra-Trail® Snowdonia by UTMB® 2022 - UTS 165 - Bad Weather

50K

38.4 KM
2057 M+

08:00:00

53 / 79

48 / 72

05.08.2022

Snowdon Skyline 2022 - Snowdon SkyRace®

50K

39.8 KM
3130 M+

08:13:21

48 / 142

44 / 127

08.28.2021

The Grand Tour of Skiddaw 2021

50K

75 KM
2400 M+

10:24:10

33 / 77

29 / 60

Statistics

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

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