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Africa

24 - 26 May 2024

22 - 23 June 2024

North America

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

16 - 19 May 2024

MY UTMB

Mirco BOLFING

Nationality

Switzerland

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

550

522

550

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.01.2023

Bernina Ultraks 2023 - Bernina Glaciers Marathon

50K

43.7 KM
2640 M+

07:24:27

47 / 167

40 / 127

07.02.2022

Bernina Ultraks 2022 - Corvatsch

20K

30.4 KM
1730 M+

04:24:06

34 / 126

24 / 78

Statistics

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

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