Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

North America

28 - 29 June 2025

24 - 26 July 2025

18 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

09 - 11 October 2025

09 - 12 April 2026

23 - 25 April 2026

South America

01 - 03 August 2025

18 - 21 September 2025

18 - 22 November 2025

18 - 22 March 2026

19 - 21 June 2025

Asia

26 - 28 September 2025

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

14 - 16 November 2025

29 November - 07 December 2025

19 - 22 June 2025

16 - 18 May 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Yung Hae CHO

Nationality

United States of america

Age

50-54 Women

UTMB Index

Index

20K

50K

100K

100M

490

-

488

479

435

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.29.2024

Western States Endurance Run 2024 - Western States 100-Mile Endurance Run

100M

159.5 KM
4960 M+

29:36:02

263 / 286

56 / 62

08.05.2023

Waldo 100k 2023

100K

100.5 KM
2890 M+

15:45:22

53 / 102

11 / 28

07.08.2023

SISKIYOU OUT BACK TRAIL RUN 2023 - 50K

50K

48.1 KM
1470 M+

06:03:22

47 / 159

16 / 60

05.07.2023

Miwok 100K 2023

100K

99.9 KM
3360 M+

14:54:09

182 / 242

57 / 85

10.28.2022

Javelina Jundred 2022 - 100 Miles

100M

159.2 KM
1810 M+

26:09:15

214 / 401

72 / 154

07.10.2021

SISKIYOU OUT BACK TRAIL RUN 2021 - 50K

50K

48.1 KM
1470 M+

06:42:57

66 / 182

22 / 86

03.27.2021

Badger Mountain Challenge 2021 - 50 Km

50K

59.8 KM
1470 M+

07:08:04

55 / 105

16 / 37

02.08.2020

Sean O'Brien trail runs 2020 - 50 MI

100K

80.3 KM
3260 M+

12:40:12

59 / 153

14 / 44

11.07.2019

RIO DEL LAGO 100 2019 - 100 MILES

100M

166.9 KM
3300 M+

25:25:50

89 / 239

18 / 69

07.14.2019

Mt Hood 50 2019 - 50 Km

50K

46.3 KM
1230 M+

05:06:13

32 / 150

10 / 85

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..