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UTMB World Series Events

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Africa

22 - 23 June 2024

22 - 25 May 2025

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

15 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

MY UTMB

Herb BYUN

Nationality

United States

Age

80+ Men

UTMB Index

Index

20K

50K

100K

100M

403

-

402

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.01.2023

Afton Trail Run 2023 - 50KM

50K

49.8 KM
1430 M+

07:31:54

202 / 233

151 / 173

07.02.2022

Afton Trail Run 2022 - 50KM

50K

49.8 KM
1430 M+

07:10:21

176 / 214

135 / 158

07.04.2021

Afton Trail Run 2021 - 50KM

50K

49.8 KM
1430 M+

07:17:36

118 / 147

96 / 113

07.06.2019

Afton Trail Run 2019 - 50KM

50K

49.5 KM
1180 M+

07:17:57

203 / 247

150 / 176

07.28.2018

Minnesota Voyageur 50 Mile Trail Ultra 2018 - 50 Mile

50K

79.1 KM
1230 M+

12:48:09

271 / 346

203 / 256

07.07.2018

Afton Trail Run 2018 - Afton Trail Run 50KM

50K

49.5 KM
1180 M+

07:08:05

193 / 252

139 / 178

07.29.2017

Minnesota Voyageur 50 Mile Trail Ultra 2017 - 50 Mile

50K

79.1 KM
1230 M+

13:05:51

230 / 289

173 / 214

07.01.2017

Afton Trail Run 2017 - Afton Trail Run 50KM

50K

49.5 KM
1180 M+

06:59:51

221 / 277

165 / 196

07.30.2016

Minnesota Voyageur 50 Mile Trail Ultra 2016 - 50 Mile Trail Ultra

50K

79.1 KM
1230 M+

12:44:59

211 / 271

177 / 216

07.02.2016

AFTON TRAIL RUN 2016 - AFTON TRAIL 50 KM

50K

50 KM
1600 M+

07:11:42

165 / 209

110 / 134

Statistics

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

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