Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

North America

09 - 12 April 2026

16 - 18 April 2026

23 - 26 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

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

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

14 - 15 March 2026

06 - 08 March 2026

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

MYUTMB

David SEYBOLDT

Nationality

United States of America

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

354

-

356

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.08.2025

MOAB TRAIL MARATHON 2025 - Marathon

50K

41.6 KM
1630 M+

07:12:37

288 / 344

194 / 226

07.08.2018

LEADVILLE SILVER RUSH 50 2018 - Silver Rush 50 Run

100K

81 KM
2530 M+

-

DNF

DNF

06.28.2014

LEADVILLE TRAIL MARATHON 2014 - LEADVILLE HEAVY HALF-MARATHON

20K

24.9 KM
1150 M+

04:01:55

258 / 449

170 / 255

06.29.2013

LEADVILLE TRAIL MARATHON 2013

50K

42 KM
1950 M+

07:07:52

377 / 488

306 / 374

06.30.2012

LEADVILLE TRAIL MARATHON 2012

50K

42 KM
1950 M+

07:32:54

447 / 509

346 / 384

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..