Race period 賽事日期

1st January - 28th February 2023

4TUL Ultra race
4TUL Ultra race

3rd Edition
January 2023

100M Extreme

100K Warrior

50K Rocker

25K Speedster

Evolution of 4TUL Official Logo



2021 4TUL logo


2023 4TUL logo

4TUL started as my personal challenge in 2020, it then evolved as an event open to public for the same challenge.  In 2021,  4TUL became a trail running race. The 4TUL story continues in 2023.......

Founder of 4TUL

4TUL Ultra race, Ryan Whelan

A great race, combining pacing along with strategy connecting all four run legs with MTR and ferries. If first you don’t succeed, try again!

4TUL Ultra race One Go Overall Champ (2nd Ed.)
Ryan Whelan 

The 4TUL is an incredible experience – the beautiful route takes you from the heart of a country park in New Territories into the middle of city on HK Island and then back out again into New Territories via Lantau Island. 


As an enthusiastic newcomer to ultra running, I originally signed up to complete the 4-in-a-Row format only. However, after running each of the sections and loving the route, I knew I wanted to take on the full One-Go Challenge. I immediately signed up as a One Go Participant, started looking into ferry timetables and planning the logistics… It was my first time running more than 50KM in one go and my first time running solo at night, and I loved the whole experience and challenge. I can’t wait to sign up again for the 3rd Edition!

4TUL Ultra race, Alice McLeod

4TUL Altra race 4 in Row Women Champ
&  One Go Overall 3rd Place (2nd Ed.)
Alice McLeod 

4TUL Finisher Igor Gal

The best self challenge ultra race event what I ever had. Greatful for completed it !

4TUL Finisher  (1st Ed.) 
Igor Gal 


Cancer Council Australia
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