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UTMB World Series Events

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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

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Oceania

14 - 17 May 2026

26 - 28 November 2026

14 - 15 February 2026

Africa

29 - 31 May 2026

MYUTMB

Aaron OBRAY JEFFERY

Aaron OBRAY JEFFERY

Nationality

Australia

Age

35-39 Men

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UTMB Index

Index

20K

50K

100K

100M

484

-

484

459

424

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.28.2025

Ultra-Trail Kosciuszko by UTMB 2025 - KosciMiler

100M

161 KM
4710 M+

32:01:50

126 / 223

115 / 194

07.19.2025

The Guzzler Ultra 2025 - The Glass Half Full

50K

52.6 KM
2070 M+

06:57:16

101 / 607

77 / 414

03.22.2025

Noosa Ultra-Trail 2025 - Noosa Ultra-Trail : Ultra-Trail

100K

100 KM
2420 M+

14:40:28

35 / 74

31 / 60

05.18.2024

Ultra-Trail Australia™ by UTMB® 2024 - UTA100

100K

100.9 KM
4252 M+

18:25:13

781 / 1318

665 / 1076

Statistics

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

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