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09 - 11 July 2026

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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

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30 April - 03 May 2026

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26 - 28 November 2026

13 - 14 February 2027

13 - 16 May 2027

Africa

27 - 30 May 2027

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Corentin ALFONSI

France

20-34 Men

20K
Unavailable UTMB Index
50K
Unavailable UTMB Index
100M
Unavailable UTMB Index

How does the calculation work?

Evolution

Results

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Why isn't my result appearing?

2026

June 26

100K

90 Km du Mont-Blanc

Marathon du Mont-Blanc

Cat.

100K

country

Distance

88.8 KM

6256 M+

Time

20:06:49

Rank

450

650

Gender

392

570

2025

December 6

100K

LES 40 BOSSES - 75 KM

Les 40 Bosses

Cat.

100K

country

Distance

75 KM

3300 M+

Time

09:57:34

Rank

38

325

Gender

38

306

2024

March 16

20K

Trail 30 km

EcoTrail Paris®

Cat.

20K

country

Distance

31.3 KM

520 M+

Time

02:19:56

Rank

61

3005

Gender

59

2140

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

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