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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Walter BOSIO

Nationality

Italy

Age

45-49 Men

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Team

Atletica Vallescrivia

UTMB Index

Index

20K

50K

100K

100M

633

620

624

566

535

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.02.2025

La via di Annibale - Hannibal trail 2025 - Ultra skymarathon la via di Annibale

100K

54 KM
4600 M+

10:32:24

27 / 67

26 / 64

06.21.2025

Valle Stura Skyrace 2025

20K

25 KM
2150 M+

04:21:29

40 / 115

34 / 104

05.17.2025

Monte Zerbion Skyrace 2025

20K

22 KM
2200 M+

03:43:48

152 / 317

125 / 267

04.27.2025

Genova Trail 2025 - Genova Trail Marathon

50K

46 KM
2750 M+

06:28:41

53 / 250

48 / 214

03.28.2025

Sciacchetrail Cinque Terre Ultra Trail 2025 - SciaccheTrail 100km

100K

100 KM
5000 M+

18:03:38

29 / 73

25 / 59

03.15.2025

Ultrabericus Trail 2025 - Trail Integrale

50K

66.8 KM
2333 M+

08:34:01

114 / 511

108 / 440

02.23.2025

Andersen Marathon Trail 2025

50K

46 KM
2400 M+

-

DNF

DNF

02.02.2025

Valmaremola Trail ed.13 2025 - Val Maremola Trail Ultra ed.2

50K

53.3 KM
2484 M+

06:54:12

32 / 148

27 / 118

11.10.2024

TRAIL DI PORTOFINO 2024

20K

21 KM
900 M+

01:53:26

28 / 450

27 / 345

09.22.2024

MAGA SKYMARATHON 2024

50K

39 KM
3000 M+

07:19:14

91 / 175

74 / 148

Statistics

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

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