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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

Aoife O BRIEN

Nationality

Ireland

Age

35-39 Women

UTMB Index

Index

20K

50K

100K

100M

508

506

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

03.09.2024

Wicklow Way Half/ Maurice Mullins Ultra 2024 - Wicklow Way Half

20K

21.8 KM
975 M+

02:20:30

57 / 221

5 / 54

09.24.2022

EcoTrail Wicklow 2022 - EcoTrail Wicklow 80k

100K

82.9 KM
2485 M+

08:44:49

11 / 102

2 / 19

06.25.2022

Galtee Half-Marathon 2022

20K

21.1 KM
1107 M+

02:28:20

28 / 79

3 / 15

03.26.2022

Wicklow Way Half/ Maurice Mullins Ultra 2022 - Maurice Mullins Ultra

50K

50 KM
2130 M+

05:29:00

35 / 166

4 / 23

11.27.2021

Kilmac Running Festival 2021 - Sugarloaf - Djouce

20K

26.5 KM
1160 M+

02:59:57

28 / 61

3 / 8

09.18.2021

Aherlow 50k 2021 - 50k

50K

51.3 KM
1130 M+

05:25:21

14 / 32

2 / 6

07.10.2021

Gaelforce Mountain Run 2021 - 22km

20K

24.5 KM
1614 M+

04:00:20

30 / 127

4 / 16

Statistics

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

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