Runbelievable 100
Timed endurance event at Betteshanger Country Park, featuring flexible distances from 5K to Ultra Marathon on a scenic multi lap trail course.
| Date | Saturday 11th July, 2026 |
|---|---|
| Distance | Marathon + other events: Half Marathon, Ultra, 4.4M loops |
| Location | Betteshanger Country Park |
| Town/City | Sandwich |
| Area | Kent |
| Start postcode | CT14 7BF |
| Start time | 9:00am |
| Organiser | Rachel Smith |
| Website | Visit website |
The Runbelievable 100 is a seven hour timed endurance event organised by Runbelievable Challenges and held at Betteshanger Country Park in Kent. Celebrating the organisers' 100th event, participants complete as many or as few laps as they choose, making the event suitable for runners aiming for a 5K, Half Marathon, Marathon or Ultra Marathon within the seven hour time limit.
The course follows a 4.37 mile loop on high quality gravel trails through woodland, wetlands and open countryside, with gentle undulations rather than steep climbs. The route is suitable for both road and trail shoes in most conditions and is fully supported from a central base camp, allowing runners easy access to refreshments and encouragement at the end of every lap.
All finishers receive a bespoke commemorative medal and goody bag, with a well stocked aid station available throughout the event. Combining a welcoming atmosphere, flexible endurance challenge and the scenic surroundings of Betteshanger Country Park, the Runbelievable 100 offers an enjoyable day for runners of all abilities.
