Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Africa

22 - 23 June 2024

22 - 25 May 2025

North America

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

15 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

MY UTMB

Thomas BUKOWSKI

Nationality

United States

Age

35-39 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.25.2020

Never Summer 100k 2020

100K

103.3 KM
4000 M+

16:51:09

68 / 212

54 / 169

12.21.2019

Woodside Ramble 2019 - Half-marathon

20K

21.3 KM
730 M+

02:11:16

36 / 132

29 / 76

07.07.2019

LEADVILLE SILVER RUSH 50 2019 - Silver Rush 50 Run

100K

80.9 KM
2320 M+

-

DNF

DNF

05.04.2019

Miwok 100K 2019

100K

99.9 KM
3360 M+

14:57:37

205 / 271

154 / 196

03.24.2019

Behind the Rocks Ultra 2019 - 50km

50K

50 KM
1070 M+

06:27:36

106 / 231

79 / 146

03.09.2019

Marin Ultra Challenge 2019 - 50 Km

50K

51.2 KM
1980 M+

05:51:36

84 / 239

62 / 137

11.03.2018

MOAB TRAIL MARATHON 2018

50K

40 KM
1500 M+

05:05:13

161 / 595

132 / 353

06.16.2018

The Broken Arrow Skyrace 2018 - 26K

20K

26.8 KM
1520 M+

04:06:15

230 / 386

165 / 250

08.05.2017

Tromsø Skyrace 2017 - Tromso - Tromsdalstind SkyRace

20K

28 KM
2000 M+

04:37:01

101 / 360

89 / 255

04.09.2017

Woodside-Purisima Creek Crossover 2017 - 21K

20K

21.7 KM
850 M+

02:37:58

30 / 115

18 / 50

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..

Follow the races live