Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

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

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

13 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Mark KLETTLINGER

Nationality

United States of America

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

551

-

-

-

551

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

06.28.2025

Western States® 100-Mile Endurance Run 2025 - Western States 100-Mile Endurance Run

100M

162.2 KM
5790 M+

29:26:18

244 / 285

180 / 210

10.29.2023

Javelina Jundred 2023 - 100 Miles

100M

159.2 KM
1810 M+

-

DNF

DNF

07.30.2023

Burning River Endurance Run 2023 - 100 Mile

100M

163.7 KM
2700 M+

22:27:39

17 / 144

16 / 117

10.30.2021

Javelina Jundred 2021 - 100 Miles

100M

159.2 KM
1810 M+

26:26:30

158 / 293

109 / 201

07.24.2021

Burning River Endurance Run 2021 - 100 Mile

100M

163.7 KM
2700 M+

24:50:13

45 / 170

36 / 130

08.22.2020

Burning River Endurance Run 2020 - 100 Mile

100M

166.3 KM
2610 M+

23:31:03

23 / 83

20 / 72

03.07.2020

Super Bull Trail Championchips 2020 - 50K

50K

50 KM
1500 M+

05:48:26

14 / 47

13 / 40

01.12.2020

Rocks and roots trail 2020 - 50K

50K

50 KM
1500 M+

05:47:18

9 / 54

8 / 45

03.09.2019

Super Bull Trail Championchips 2019 - 50K

50K

50 KM
1500 M+

05:46:45

15 / 36

13 / 29

07.28.2018

Burning River Endurance Run 2018 - 100 Mile

100M

164.4 KM
2610 M+

24:46:43

54 / 160

48 / 128

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

Cookies preferences

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