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UTMB World Series Events

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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

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

MYUTMB

Mark MARZEN

Nationality

United States of America

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

02.06.2022

HOKA Rocky Raccoon 2022 - 100 Mile

100M

160.9 KM
2200 M+

-

DNF

DNF

03.22.2021

Behind the Rocks Ultra 2021 - 50km

50K

50 KM
1070 M+

04:46:06

10 / 213

9 / 111

09.19.2020

Sangre de Cristo Ultras 2020 - 100-Mile

100M

168.2 KM
5910 M+

22:18:00

1 / 23

1 / 19

08.01.2020

Sheep Mountain Endurance Run 2020 - 50-Mile

100K

83.5 KM
2570 M+

10:23:00

3 / 42

3 / 36

02.15.2020

Moab's Red Hot 2020 - 55K

50K

54.7 KM
1550 M+

04:34:20

9 / 183

9 / 119

08.17.2019

Leadville Trail 100 Run 2019 - Leadville Trial 100 Run

100M

162.1 KM
4230 M+

19:10:30

6 / 377

6 / 306

04.13.2019

Rattler trail races 2019 - 10K

-

10 KM
305 M+

00:49:30

5 / 125

5 / 60

02.16.2019

Black Canyon Ultras 2019 - 100K

100K

100.1 KM
1590 M+

09:16:11

22 / 516

20 / 380

11.03.2018

RIO DEL LAGO 100 2018 - 100 MILES

100M

166.9 KM
3300 M+

18:47:52

10 / 251

10 / 171

07.28.2018

Never Summer 100k 2018

100K

103.5 KM
3950 M+

11:47:46

1 / 264

1 / 200

Statistics

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

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