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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

Boris VALLES ALONSO

Boris VALLES ALONSO

Nationality

Spain

Age

45-49 Men

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UTMB Index

Index

20K

50K

100K

100M

748

665

688

749

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.19.2025

Julian Alps Trail Run by UTMB 2025 - SKY TRAIL 50K

50K

50 KM
2700 M+

05:45:08

14 / 1000

14 / 709

08.31.2025

World Masters Mountain Running Championships 2025 - Classic

20K

14.1 KM
735 M+

01:20:03

107 / 605

102 / 393

08.30.2025

World Masters Mountain Running Championships 2025 - Long distance

50K

34 KM
1850 M+

03:31:34

28 / 340

28 / 243

06.01.2025

European Masters Off-Road Running Championships 2025 - Trail Running

20K

29 KM
1920 M+

03:25:10

29 / 243

28 / 181

10.12.2024

OTSO-Trail Ultra Serra De Montsant 2024 - OTSO UT SERRA MONTSANT-COSTA DAURADA

100K

64.7 KM
3535 M+

07:24:33

2 / 67

2 / 64

10.05.2024

Salomon Ultra Pirineu 2024 - Ultra Pirineu 100k

100K

100 KM
6600 M+

12:20:39

21 / 800

21 / 722

08.24.2024

TROFEO KIMA 2024

50K

52 KM
4200 M+

-

DNF

DNF

05.26.2024

Zegama-Aizkorri 2024 - Mendi Maratoia

50K

43.1 KM
2730 M+

05:06:18

181 / 475

156 / 404

05.11.2024

Transvulcania La Palma Island 2024 - ULTRAMARATÓN

100K

73 KM
4350 M+

10:17:55

94 / 765

79 / 663

12.17.2023

CURSA DE NADAL - TRAIL COLLDEJOU - TRAILSERIES 2023 - TRAIL COLLDEJOU CURSA DE NADAL 10K

-

9.6 KM
600 M+

01:14:05

11 / 181

11 / 118

Statistics

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

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