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UTMB World Series Events

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Asia

06 - 08 November 2026

13 - 15 November 2026

27 November - 06 December 2026

10 - 12 December 2026

07 - 10 January 2027

05 - 07 March 2027

09 - 11 April 2027

29 April - 02 May 2027

11 - 13 June 2027

17 - 20 June 2027

04 - 05 September 2027

16 - 18 October 2026

02 - 04 October 2026

11 - 13 September 2026

10 - 12 April 2026

14 - 15 March 2026

North America

13 - 15 November 2026

04 - 06 March 2027

08 - 11 April 2027

22 - 25 April 2027

14 - 16 May 2027

04 - 06 June 2027

25 - 27 June 2027

22 - 24 July 2027

16 - 18 September 2027

23 - 26 September 2027

07 - 10 October 2027

01 - 03 October 2026

14 - 16 August 2026

27 - 28 June 2026

South America

18 - 22 November 2026

31 March - 04 April 2027

24 - 27 June 2027

30 July - 01 August 2027

23 - 26 September 2027

Oceania

26 - 28 November 2026

13 - 14 February 2027

13 - 16 May 2027

Africa

27 - 30 May 2027

MYUTMB

Bryon NELSON

United States of America

45-49 Men

20K

Unavailable UTMB Index

50K

Unavailable UTMB Index

100K

Unavailable UTMB Index

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Evolution

Results

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2026

August 15

100M

100 Mile

Jigger Johnson Ultras

Cat.

100M

country

Distance

168 KM

8136 M+

Time

51:01:59

Rank

38

43

Gender

29

32

2025

October 12

100M

Midstate Massive Ultra Trail

Midstate Massive Ultra Trail

Cat.

100M

country

Distance

161.7 KM

4150 M+

Time

31:20:46

Rank

64

75

Gender

54

61

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

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