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."
Score Breakdown
Based on distance, vertical gain per km, terrain difficulty, weather extremes, historical DNF rate, and race format.
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.
Experience ratings are based on runner reports, race reviews, community feedback, and editorial assessment. Scenery reflects the visual quality of the course. Organization covers aid stations, logistics, and communication. Community measures the atmosphere, inclusivity, and camaraderie among runners.
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
35%
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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