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UTMB World Series Events

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Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Guillaume KULAKOWSKI

Guillaume KULAKOWSKI

Nationality

France

Age

45-49 Men

Connect to claim this page

Club

SMAPSL

Website

https://blog.kulakowski.fr

About the runner

50% (ultra) traileur amateur 🏃‍♂️ / 50% geek 🤓.

UTMB Index

Index

20K

50K

100K

100M

460

-

459

407

384

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.25.2025

Festival des Hospitaliers 2025 - Trail des Hospitaliers

100K

76 KM
3600 M+

-

DNF

DNF

03.01.2025

Black Mountain Trail ® 2025 - COUPO CAMBO

100K

64 KM
3600 M+

11:42:50

546 / 693

500 / 629

10.05.2024

Nice Côte d’Azur by UTMB® 2024 - Eze - Nice - 50K

50K

54 KM
2100 M+

09:59:00

1410 / 1835

1217 / 1523

06.14.2024

ULTRA 01 2024 - 170 KM

100M

176.9 KM
8873 M+

43:09:24

73 / 81

67 / 75

03.02.2024

Ceven'Trail 2024 - Trail aux étoiles 63 Km

50K

63 KM
2500 M+

09:20:10

117 / 304

105 / 254

12.03.2023

HIVERNALE DES TEMPLIERS 2023 - Astragale trail 64k

50K

63.6 KM
2180 M+

11:04:50

448 / 524

399 / 460

09.01.2023

Dacia UTMB® Mont Blanc 2023 - CCC

100K

100 KM
6156 M+

23:25:02

1147 / 1650

935 / 1334

06.24.2023

Trail 100 Andorra by UTMB® 2023 - Trail 50K

50K

50.8 KM
3680 M+

10:55:53

327 / 521

280 / 432

05.28.2023

Trail des gorges de l'Ardèche 2023 - 55 km

50K

55.2 KM
2180 M+

11:16:43

44 / 56

40 / 49

03.04.2023

Ceven'Trail 2023 - Trail aux étoiles 63 Km

50K

63 KM
2600 M+

10:17:04

186 / 288

163 / 250

Statistics

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

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