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Africa

29 - 31 May 2026

Asia

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

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

North America

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

08 - 11 April 2027

22 - 25 April 2027

14 - 16 May 2027

16 - 18 April 2026

Oceania

26 - 28 November 2026

13 - 14 February 2027

13 - 16 May 2027

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Mattis OTTOSSON

Sweden

20-34 Men

100K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2026

May 16

50K

Ledro Trail

Garda Trentino Trail

Cat.

50K

country

Distance

44 KM

2500 M+

Time

05:09:35

Rank

36

328

Gender

29

240

2025

August 23

20K

Engelberg 25K

RunThrough Trails Engelberg

Cat.

20K

country

Distance

24 KM

1200 M+

Time

02:37:27

Rank

27

460

Gender

26

282

July 12

50K

Verbier Marathon

Trail Verbier St Bernard by UTMB

Cat.

50K

country

Distance

42.4 KM

2940 M+

Time

07:27:39

Rank

247

1395

Gender

215

1077

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

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