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UTMB World Series Events

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Asia

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

30 April - 03 May 2026

15 - 17 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

North America

21 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

02 - 04 October 2025

26 - 28 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Irina MASSON

Nationality

France

Age

45-49 Women

UTMB Index

Index

20K

50K

100K

100M

431

430

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.11.2025

Trail Faverges Seythenex 2025 - Trail de l'Eau Froide

20K

26 KM
1700 M+

04:49:19

312 / 385

75 / 110

08.23.2025

Le Belier 2025 - Trail 27km | Le Bélier

20K

27 KM
1190 M+

03:53:46

721 / 1172

163 / 395

05.04.2025

Trail Du Laudon 2025 - Trail des Charmettes

-

14 KM
400 M+

01:41:40

236 / 526

69 / 257

04.06.2025

TRAIL D'ANNECY 2025 - LE VEYRIER

20K

20 KM
1100 M+

03:17:59

404 / 525

129 / 199

01.11.2025

Le Bélier Blanc 2025 - Trail 14 km

-

14 KM
480 M+

01:45:11

675 / 916

177 / 322

10.06.2024

Trail des Glières 2024 - Chamois Rapide 21 km Duo

20K

21 KM
1300 M+

03:46:26

56 / 240

42 / 106

08.24.2024

Le Belier 2024 - Trail 27km | Le Bélier

20K

27 KM
1090 M+

03:42:01

538 / 1136

96 / 362

05.05.2024

Trail Du Laudon 2024 - Trail des Charmettes

-

14 KM
400 M+

01:41:04

153 / 367

52 / 197

01.13.2024

Le Bélier Blanc 2024 - Trail 14 km

-

14 KM
480 M+

01:47:17

667 / 853

164 / 282

08.26.2023

Le Belier 2023 - Trail 27km | Le Bélier

20K

27 KM
1270 M+

03:51:47

965 / 1342

177 / 366

Statistics

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

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