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UTMB World Series Events

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North America

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

29th June 2024

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

Africa

22 - 25 May 2025

22 - 23 June 2024

MY UTMB

Jameson KOWALCZYK

Nationality

United States

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

548

-

547

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

05.06.2023

Ultra Blue Island® by Azores Trail Run® 2023 - Volcanoes Marathon

50K

42.5 KM
1690 M+

05:51:50

13 / 103

11 / 78

05.04.2019

The North Face Endurance Challenge New York 2019 - Marathon

50K

42 KM
1060 M+

04:46:56

22 / 231

21 / 182

06.09.2018

The North Face Endurance Challenge Massachusetts 2018 - 50 Mile

100K

81.7 KM
2280 M+

12:05:21

54 / 119

45 / 96

09.25.2017

Vermont 50 2017 - 50M

100K

76.3 KM
2480 M+

10:40:18

74 / 141

54 / 103

04.15.2017

Breakneck point trail runs 2017 - 42k

50K

42.9 KM
2870 M+

08:09:43

73 / 153

63 / 123

04.30.2016

TNF Endurance Challenge New York Bear Mountain 2016 - 50K

50K

48.5 KM
1250 M+

05:58:44

107 / 465

92 / 334

Statistics

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

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