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UTMB World Series Events

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Oceania

15 - 16 February 2025

15 - 18 May 2025

27 - 29 November 2025

Asia

01 - 02 March 2025

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

05 - 08 December 2024

15 - 17 November 2024

08 - 10 November 2024

17 - 20 October 2024

11 - 13 October 2024

South America

18 - 22 March 2025

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

North America

11 - 13 April 2025

25 - 26 April 2025

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

Africa

22 - 26 May 2025

MY UTMB

Boris DUFRENE

Nationality

France

Age

45-49 Men

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UTMB Index

Index

20K

50K

100K

100M

457

454

410

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.15.2024

Trail du Saint-Jacques by UTMB® 2024 - Grand Trail du Saint Jacques - 100K

100K

80.1 KM
3352 M+

-

DNF

DNF

04.07.2024

ENTRELACS RUN AND TRAIL 2024 - TRAIL DES HAUTS DU LAC

50K

37 KM
1700 M+

06:22:25

304 / 314

257 / 263

09.10.2022

Wildstrubel by UTMB 2022 - Wild 50

50K

50 KM
2500 M+

09:27:51

582 / 662

478 / 530

08.22.2022

UTMB® Mont Blanc 2022 - MCC

50K

41.2 KM
2470 M+

07:48:12

515 / 906

379 / 603

06.12.2022

La Comblorane 2022 - L - 25 km

20K

23.8 KM
1580 M+

05:18:07

264 / 275

186 / 189

05.28.2022

Grand Raid 73 2022 - Petit Savoyard

20K

23.7 KM
1380 M+

03:33:19

85 / 173

68 / 122

05.08.2022

Trail des Forts de Besançon 2022 - 30km

20K

29.3 KM
800 M+

03:37:53

542 / 883

468 / 692

10.17.2021

Grand Trail Du Lac 2021 - 77 Km

100K

73.3 KM
3650 M+

-

DNF

DNF

10.18.2020

Grand Trail Du Lac 2020 - 77 Km

100K

73.3 KM
3650 M+

13:36:31

325 / 394

297 / 358

10.20.2019

Grand Trail Du Lac 2019 - 77 Km

100K

73.9 KM
3523 M+

14:25:27

283 / 310

261 / 286

Statistics

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

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