Oxfam Trailwalker Hong Kong is a 100km ultra marathon in Hong Kong, Hong Kong. Distance: 100km. Elevation: 4,800m D+. Difficulty: moderate (Challenge Rating 51/100). DNF rate: 12%. Time limit: 48h. Surface: trail. Established 1981.
Oxfam Trailwalker Hong Kong
Hong Kong, New Territories, Hong Kong
"100km across Hong Kong in teams of four. A military tradition turned legendary charity ultra."
Asia's oldest 100km trail event — a team-based charity ultra along Hong Kong's legendary MacLehose Trail.
The Course
Following the full MacLehose Trail across Hong Kong's New Territories — from Sai Kung in the east to Tuen Mun in the west. The course traverses mountain peaks, reservoirs, and country parks. Teams of four must finish together.
mountainous
point-to-point
9
Runner Experience
Standard aid station support with food, drinks, and basic medical assistance at regular intervals.
A legendary finish line atmosphere. Oxfam Trailwalker Hong Kong is a bucket-list race with celebrations that match its reputation.
Race Day Weather
22°C
18° – 26°
70%
20%
Hong Kong autumn — warm and humid. Night temperatures are pleasant. Occasional rain.
Stats & Records
1981
4,000
30:00:00
Entry
HKD 1,800
May
days
Lore & Trivia
The Oxfam Trailwalker Hong Kong is one of the oldest and most iconic endurance events in Asia — teams of four complete the 100km MacLehose Trail together. Founded in 1981 as a military exercise, it has grown into a massive charity event that raises millions for Oxfam. The team format creates a unique dynamic: the strongest member is only as fast as the weakest, and the social bonds forged over 100km of Hong Kong mountains last a lifetime.
- ▸ Originally a military exercise for the Gurkha regiments stationed in Hong Kong, it became a charity event in 1986.
- ▸ It's a team event — teams of four must finish together, adding a unique social dynamic.
- ▸ The MacLehose Trail was named after Hong Kong's 25th Governor, who championed the creation of country parks.
- ▸ Oxfam Trailwalker has raised over HKD 640 million for poverty alleviation since its inception.
- ▸ Established in 1981.
Oxfam Trailwalker is Hong Kong's original endurance event — 100km of the MacLehose Trail as a team of four.
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Frequently Asked Questions
How long is Oxfam Trailwalker Hong Kong? +
Oxfam Trailwalker Hong Kong is a 100km (100km) ultra marathon with 4,800m of elevation gain. The course is point-to-point on trail terrain.
How hard is Oxfam Trailwalker Hong Kong? +
Oxfam Trailwalker Hong Kong is rated moderate with a Challenge Rating of 51/100 (Challenging). The DNF rate is 12%. Runners have 48 hours to finish.
What is the weather like at Oxfam Trailwalker Hong Kong? +
Average temperature is 22°C (range 18°C to 26°C) with 70% humidity and a 20% chance of rain. Hong Kong autumn — warm and humid. Night temperatures are pleasant. Occasional rain.
Are crew and pacers allowed at Oxfam Trailwalker Hong Kong? +
Crew access is allowed. Pacers are not allowed.
What is the average finish time for Oxfam Trailwalker Hong Kong? +
The average finish time is 30:00:00. About 4,000 runners finish each year. The DNF rate is 12%.
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