What Qualifies as an Ultramarathon?
An ultramarathon is any ‘foot race’ that exceeds the traditional marathon distance of 26.2 miles (42.195 kilometres). Unlike standard marathons, which are a fixed distance, ultramarathons vary widely in length, terrain, and format, offering a range of challenges for endurance runners.

Key Definition:
- Ultramarathon: Any race longer than a marathon (26.2 miles / 42.195 km).
Typical Ultramarathon Distances:
While technically any distance beyond 26.2 miles is considered an ultramarathon, the most common ultramarathon distances are:
- 50 kilometres (31 miles) – often considered the entry point to ultra running.
- 50 miles (80.5 km) – a popular distance testing endurance beyond the marathon.
- 100 kilometres (62 miles) – a significant step up in difficulty.
- 100 miles (160.9 km) – a hallmark challenge in ultra running.
- Multi-day events – covering hundreds of miles over several days.
Common Formats of Ultramarathons:
Ultramarathons can take several forms:
- Point-to-point races: From a start location to a finish line.
- Looped courses: Repeating a set loop for a fixed number of laps.
- Timed events: Runners cover as much distance as possible in a set time (e.g., 6-hour, 12-hour, or 24-hour events).
- Stage races: Multi-day events where participants cover a set distance each day.
Terrain & Conditions:
Unlike road marathons, many ultramarathons take place on varied and often challenging terrains:
- Trail ultramarathons: Mountainous, forest, or desert routes.
- Road ultramarathons: Long distances on paved roads.
- Extreme environment races: High temperatures, cold climates, or significant elevation gain.
Why People Run Ultramarathons:
- Personal challenge and endurance.
- Exploration of nature and remote landscapes.
- Community and camaraderie among ultra-runners.
- Raising funds and awareness for causes, like supporting Humanity Direct’s medical projects.
Ultramarathons & Fundraising with Humanity Direct:
At Humanity Direct, we’re inspired by those who take on the extreme challenge of ultramarathons to support children needing life-changing surgery. By pushing their own physical limits, ultramarathon fundraisers help bring hope and vital healthcare to those who need it most.
If you’re interested in running an ultramarathon for a cause, visit our fundraising page to see how you can get involved.