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UTMB World Series Events

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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

14 - 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

Lon RATHMELL

Nationality

United States of America

Age

55-59 Men

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UTMB Index

Index

20K

50K

100K

100M

412

-

-

356

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

04.26.2025

The Canyons Endurance Runs by UTMB® 2025 - 100K

100K

100 KM
3750 M+

20:30:07

525 / 526

413 / 413

04.15.2023

Desert RATS Trail Running Festival by UTMB 2023 - 100K Alternative 50K

50K

48 KM
1428 M+

07:15:17

47 / 52

37 / 41

09.19.2020

Sangre de Cristo Ultras 2020 - 50k

50K

49.6 KM
2070 M+

08:18:00

39 / 68

29 / 42

08.17.2019

Leadville Trail 100 Run 2019 - Leadville Trial 100 Run

100M

162.1 KM
4230 M+

-

DNF

DNF

07.26.2019

Pikes Peak Ultra 2019 - 50k

50K

50 KM
2750 M+

07:50:06

56 / 149

41 / 87

06.03.2017

North Fork 50 2017 - 50K

50K

50 KM
1500 M+

06:25:57

57 / 146

44 / 86

05.06.2017

Collegiate Peaks Trail Run 2017 - 25Mi

50K

41.4 KM
1150 M+

04:43:53

49 / 162

38 / 100

02.18.2017

Antelope Canyon 2017 - 55 Km

50K

54.4 KM
860 M+

06:23:00

30 / 227

25 / 117

07.30.2016

PIKES PEAK ULTRA 2016 - 50MI

100K

80.5 KM
3650 M+

12:37:42

26 / 52

21 / 39

02.06.2016

Rocky Raccoon 2016 - 100 Mile

100M

154.7 KM
2610 M+

27:58:31

170 / 241

134 / 180

Statistics

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

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