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UTMB World Series Events

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Asia

03 - 05 May 2024

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

05 - 08 December 2024

19 - 21 April 2024

South America

09 - 12 May 2024

02 - 04 August 2024

19 - 22 September 2024

Oceania

16 - 19 May 2024

28 - 30 November 2024

15 - 16 February 2025

Africa

24 - 26 May 2024

22 - 23 June 2024

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

26 - 27 April 2024

MY UTMB

Jeff KOZAK

Nationality

United States

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

568

-

-

-

568

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.24.2023

Western States Endurance Run 2023 - Western States 100-Mile Endurance Run

100M

159.9 KM
5610 M+

23:01:18

72 / 328

57 / 260

04.09.2022

Zion 2022 - Zion 100k

100K

102.5 KM
1680 M+

14:02:53

42 / 235

35 / 168

09.14.2019

Mogollon Monster 100 2019 - 100 Mi

100M

164.7 KM
5540 M+

31:20:05

41 / 78

38 / 65

07.13.2019

SISKIYOU OUT BACK TRAIL RUN 2019 - 100K

100K

98.5 KM
3900 M+

13:39:03

25 / 76

23 / 55

02.16.2019

FOURmidable 2019 - 50k

50K

50.1 KM
1650 M+

-

DNF

DNF

11.03.2018

LITHIA LOOP MARATHON 2018

50K

42.2 KM
1300 M+

03:13:15

4 / 72

4 / 42

06.08.2018

SAN DIEGO 100 2018

100M

161.3 KM
3950 M+

22:31:38

7 / 151

7 / 115

02.03.2018

SEAN O BRIEN TRAIL RUNS 2018 - 50 KM

50K

52.7 KM
1924 M+

05:36:52

12 / 182

9 / 106

09.15.2017

RUN RABBIT RUN 2017 - 100 Hare

100M

169.8 KM
6210 M+

28:59:31

31 / 38

23 / 28

11.05.2016

RIO DEL LAGO 100 2016 - 100 MILES

100M

166.9 KM
3300 M+

22:32:38

34 / 208

30 / 160

Statistics

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

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