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UTMB World Series Events

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South America

09 - 12 May 2024

02 - 04 August 2024

19 - 22 September 2024

Oceania

16 - 19 May 2024

28 - 30 November 2024

15 - 16 February 2025

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

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

MY UTMB

Itao TSAI

Nationality

United States

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

456

-

390

438

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

05.14.2023

Quicksilver Endurance Runs 2023 - 100k

100K

100 KM
3900 M+

-

DNF

DNF

04.08.2023

Lake Sonoma 50 Miler 2023 - Lake Sonoma 50

100K

80.9 KM
3200 M+

13:01:15

168 / 214

100 / 133

11.27.2022

QUAD DIPSEA 2022 - Quad Dipsea 2022

50K

45.7 KM
2800 M+

08:10:51

251 / 287

187 / 211

04.09.2022

Lake Sonoma 50 Miler 2022 - Lake Sonoma 50

100K

80.9 KM
3200 M+

-

DNF

DNF

09.25.2021

BEAR 100 2021 - 100 Mile

100M

160 KM
6370 M+

35:32:15

183 / 199

146 / 157

09.04.2021

Lake Sonoma 50 Miler 2021 - Lake Sonoma 50

100K

80.9 KM
3050 M+

13:52:10

95 / 98

58 / 60

07.17.2021

Tahoe Rim Trail Endurance Runs 100M/50M/55K 2021 - 100 Mile

100M

161.1 KM
6170 M+

33:36:46

61 / 98

50 / 79

04.24.2021

The Canyons 100K 2021 - 100 Km

100K

95.9 KM
4610 M+

17:34:11

203 / 247

157 / 190

11.16.2019

The North Face Endurance Challenge California 2019 - 50M

100K

82.3 KM
2810 M+

12:08:44

301 / 465

226 / 345

10.05.2019

Dick Collins Firetrails 2019 - Bay Ridge 100k

100K

100.3 KM
3140 M+

15:28:37

22 / 31

18 / 25

Statistics

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

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