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UTMB World Series Events

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Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Stephen O'CALLAGHAN

Nationality

United Kingdom

Age

40-44 Men

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UTMB Index

Index

20K

50K

100K

100M

395

-

396

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

08.16.2025

The RAT 2025 - The Plague (64 miles)

100K

102.9 KM
1230 M+

-

DNF

DNF

03.01.2025

The Winter Green Man Ultra 2025 - Winter Green Man Ultra 45

50K

72 KM
1225 M+

10:24:38

70 / 129

60 / 102

07.10.2021

Race To The Stones 2021 - RTTS - 100K

100K

100 KM
1210 M+

16:07:16

656 / 1284

462 / 784

03.07.2020

Winter Green Ultra Man 2020 - 45M

50K

73.3 KM
1040 M+

10:50:23

115 / 186

96 / 140

04.09.2016

Centurion South Downs Way 50 2016

50K

78.6 KM
1749 M+

11:09:56

263 / 341

217 / 270

07.19.2014

Race To The Stones 2014 - Race to the stones 100K

100K

101.5 KM
1146 M+

16:23:46

287 / 601

239 / 422

04.12.2014

Coastal Trail Series - Exmoor 2014 - Ultra

50K

54.9 KM
1983 M+

07:55:47

63 / 70

54 / 59

06.23.2012

Classic Quarter 2012 - Solo

50K

71 KM
2400 M+

11:07:56

107 / 138

88 / 116

Statistics

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

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