Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

Asia

05 - 08 December 2024

01 - 02 March 2025

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

15 - 17 November 2024

08 - 10 November 2024

17 - 20 October 2024

11 - 13 October 2024

South America

18 - 22 March 2025

02 - 04 May 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

07 - 09 November 2024

Africa

22 - 25 May 2025

MY UTMB

Matthew KOSTKOWSKI

Nationality

United States

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

11.10.2018

STONE MILL 50 MILES 2018

50K

82.8 KM
1200 M+

10:09:45

41 / 244

37 / 177

05.12.2018

Ultra Race Of Champions 2018 - UROC 100K-VA

100K

102.7 KM
3450 M+

-

DNF

DNF

04.28.2018

The North Face Endurance Challenge Washington DC 2018 - Marathon

20K

40.4 KM
380 M+

04:12:30

17 / 179

16 / 126

04.29.2017

The North Face Endurance Challenge Washington DC 2017 - 50K

50K

51.3 KM
520 M+

05:42:59

73 / 391

61 / 249

09.26.2016

Vermont 50 2016 - 50M

100K

76.3 KM
2470 M+

09:37:32

53 / 184

42 / 127

03.19.2016

TERRAPIN MOUNTAIN 2016

50K

50 KM
2300 M+

05:38:49

31 / 172

27 / 128

02.27.2016

Black Mountain Marathon 2016 - Mount Mitchell Marathon

50K

42 KM
1200 M+

04:04:05

59 / 366

52 / 258

11.14.2015

STONE MILL 50 MILES 2015

100K

82 KM
2050 M+

09:28:56

48 / 282

40 / 199

03.21.2015

TERRAPIN MOUNTAIN 2015

50K

50 KM
2300 M+

06:27:37

109 / 213

85 / 154

06.07.2014

The North Face Endurance Challenge Washington DC 2014 - 50 Mile

50K

79.8 KM
1650 M+

09:52:15

87 / 244

76 / 201

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..