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

Katie O BRIEN

Nationality

Ireland

Age

35-39 Women

UTMB Index

Index

20K

50K

100K

100M

476

474

-

-

-

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+

02:35:46

112 / 221

13 / 54

09.23.2023

Seven Sisters Skyline 55k / 30k 2023 - Seven Sisters Skyline 30k

50K

30 KM
2180 M+

06:55:19

127 / 186

22 / 42

04.15.2023

Endurancelife | Giant's Causeway 2023 - 20 Miles

20K

32.8 KM
709 M+

03:27:34

59 / 228

10 / 100

03.25.2023

Clonmel Trail Half 2023 - Clonmel Trail Half Marathon

20K

21.1 KM
826 M+

02:44:27

62 / 72

13 / 20

05.22.2022

Galtee Crossing 2022

20K

32 KM
1657 M+

05:04:45

45 / 63

3 / 8

09.18.2021

Aherlow 50k 2021 - Half-Marathon

20K

22.5 KM
480 M+

02:08:03

52 / 134

6 / 42

07.11.2021

Circuit of Glenmacnass 2021

20K

21.7 KM
1140 M+

02:55:47

47 / 64

5 / 7

09.19.2020

Wicklow Way Half/ Maurice Mullins Ultra 2020 - Wicklow Way Half

20K

22 KM
910 M+

02:28:20

20 / 42

1 / 13

Statistics

Filter by UTMB INDEX

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