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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

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Delphine GROLLERON

Nationality

France

Age

50-54 Women

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

05.28.2023

MaXi-Race du lac d'Annecy 2023 - Short-Race, le 1/4 de tour du lac d'Annecy pour tous

20K

16.7 KM
950 M+

03:18:17

477 / 576

190 / 255

07.09.2022

Trail du Pays Welche 2022 - Les Balcons d'Orbey

20K

26 KM
1000 M+

04:21:42

199 / 201

55 / 57

06.30.2019

Marathon du Mont-Blanc 2019 - 42 Km

50K

42.5 KM
2780 M+

09:25:34

1946 / 1984

338 / 350

07.08.2018

TRAIL DU PAYS WELCHE 2018 - 50k

50K

49.5 KM
2290 M+

09:49:52

187 / 197

23 / 26

06.27.2015

Marathon du Mont-Blanc 2015 - 23 Km du Mont-Blanc

20K

22.9 KM
1630 M+

04:39:27

1192 / 1590

318 / 546

06.29.2014

Marathon du Mont-Blanc 2014 - Cross du Mont-Blanc

20K

23.9 KM
1501 M+

04:31:03

1099 / 1482

296 / 521

Statistics

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

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