Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

25 - 26 April 2025

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

16 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

16 - 19 May 2024

MY UTMB

Ryon KLOTZ

Nationality

United States

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

04.29.2017

The North Face Endurance Challenge Washington DC 2017 - 50K

50K

51.3 KM
520 M+

07:05:07

217 / 391

163 / 249

04.09.2016

The North Face Endurance Challenge Washington DC 2016 - Marathon

20K

40.4 KM
380 M+

04:51:02

40 / 180

34 / 111

10.26.2013

DUSK 'TIL DAWN 2013 - DUSK 'TIL DAWN DARKNESS

100K

77.8 KM
2274 M+

12:56:00

29 / 70

27 / 60

05.18.2013

DUSK 'TIL DAWN 2013 - DUSK 'TIL DAWN SUNLIGHT

100K

80 KM
2700 M+

13:24:30

16 / 25

16 / 25

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..