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South America

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

26 - 28 June 2026

20 - 22 March 2026

North America

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

04 - 06 March 2027

08 - 11 April 2027

22 - 25 April 2027

14 - 16 May 2027

23 - 25 July 2026

27 - 28 June 2026

Asia

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

27 November - 06 December 2026

10 - 12 December 2026

08 - 10 January 2027

05 - 07 March 2027

18 - 21 June 2026

12 - 14 June 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

Oceania

26 - 28 November 2026

13 - 14 February 2027

13 - 16 May 2027

Africa

27 - 30 May 2027

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Stefano MAZZAFERRO

Brazil

20-34 Men

20K

Unavailable UTMB Index

100K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

How is my score calculated?

Why isn't my result appearing?

2025

July 18

100M

Les sentiers des Valdôtains

Monte Rosa WalserWaeg by UTMB

Cat.

100M

country

Distance

122 KM

8200 M+

Time

-

Rank

DNF

Gender

DNF

June 7

50K

Ultra

Evolution Itatiaia National Park

Cat.

50K

country

Distance

64.7 KM

2634 M+

Time

09:34:02

Rank

12

73

Gender

12

48

2023

June 24

50K

Trail 50K

Trail 100 Andorra by UTMB®

Cat.

50K

country

Distance

50.8 KM

3680 M+

Time

10:33:23

Rank

293

521

Gender

250

432

2022

June 11

20K

KTR SERRA FINA 25K

KTR Serra Fina

Cat.

20K

country

Distance

26.6 KM

1948 M+

Time

04:31:17

Rank

32

178

Gender

30

117

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

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