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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 2026

Africa

29 - 31 May 2026

MYUTMB

William O MEALLEY

William O MEALLEY

Nationality

Australia

Age

20-34 Men

Connect to claim this page

Club

-

Team

Single Track Trail

Sponsor(s)

Precision Fuel & Hydration

About the runner

Instagram: billy_omealley

UTMB Index

Index

20K

50K

100K

100M

774

774

750

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.14.2025

Hounslow Classic 2025 - Hounslow 17km

20K

17 KM
900 M+

-

DNF

DNF

06.15.2025

Trail 100 Andorra by UTMB® 2025 - Trail 21K

20K

19.4 KM
1630 M+

-

DNF

DNF

05.17.2025

HOKA Ultra-Trail Australia by UTMB 2025 - UTA50

50K

51.7 KM
2880 M+

04:45:09

12 / 2226

12 / 1362

03.29.2025

Buffalo Stampede Festival 2025 - Bright 20km SkyRun

20K

20 KM
1278 M+

01:45:13

5 / 739

5 / 459

11.28.2024

Ultra-Trail Kosciuszko by UTMB 2024 - Kosci50

50K

50 KM
1300 M+

04:22:56

4 / 949

4 / 618

08.18.2024

60km K2PD Solo and Relay Trail Race 2024 - K2PD Solo

50K

60 KM
1061 M+

04:45:04

1 / 50

1 / 33

12.07.2023

Ultra-Trail Kosciuszko by UTMB 2023 - Kosci50

50K

50.4 KM
1802 M+

05:42:39

21 / 880

18 / 562

03.25.2023

Noosa Ultra-Trail 2023 - Noosa Ultra-Trail : Ultra-Trail

100K

100 KM
2438 M+

12:32:55

11 / 38

9 / 31

Statistics

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

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