Get ready for an exciting adventure with our single-loop, mixed-surface, off-road run! Choose between a half marathon and a 10km race in the stunning South Downs National Park. The course runs through a private estate, so no worries about dodging dog walkers or cyclists – just you and the great outdoors.
Even though there are some hills to tackle, both distances are perfect for those new to trail running. The routes are easy to navigate and well-supported, but be sure to save some energy for those uphill climbs.
At the finish line, expect a celebratory high-five and a exclusive medal from our event team. After crossing the finish, kick back, soak up the sun, and cheer on your fellow runners. Don’t forget to indulge in some delicious food from the onsite catering to refuel after your run.
TrailX has crafted this event to give you an unforgettable off-road running experience!
Distances, Prices and Start Times
10km
Age 16+ years. Start time: 10:00. On the day entry: £35.
21km Half Marathon
Age 18+ years. Start time: 10:05. On the day entry: £45.
Entry on the day is only available if there is space so please contact us on [email protected] to check before arriving.
All entries will be subject to a 3% admin fee. Online Registration is available until 4th June 2025.
The Countdown Begins!
Day(s)
:
Hour(s)
:
Minute(s)
:
Second(s)
The Course
Both race distances take you across diverse terrain using gravel tracks, grassy paths, and woodland trails.
The start and finish are set on a wide gravel section, with steep grassy banks providing a great vantage point for spectators. Runners will embark on an 8km loop from the starting line before returning to begin the next segment. The remaining 13km of the half marathon leads through dirt trails in wooded areas, open paths ways, and speedy gravel roads.
Although not a multi-lap race, you’ll revisit certain sections during the half marathon, adding a sense of familiarity as you progress.
The 10km route shares the same path until the 9km mark, where it then heads back toward the finish line.
Join us for a fun-filled day of running and make some lasting memories!
What is included in your entry?
-
A unique TrailX Gravel Rush Medal
-
A TrailX soft cup for use at water stations and to take home after
-
Great atmosphere with an enthusiastic crew and marshals
-
Purpose built course within private venue
-
Clear course marking to give you the best race experience
-
Chip timing
-
Live results
-
On site catering
10km Route
21km Half Marathon Route
FAQs and rules
We’ve compiled a list of things that we’re asked the most often. If your query isn’t answered below, just drop us a email: [email protected]
Registering Your Entry
As per the majority of Eventrex events we have teamed up with RaceResult AG to look after online entry and chip timing. The ‘Enter Now’ buttons will take you to the entry page. All you need to do is fill in the required boxes and look forward to the day. If you need to register the details for more than one rider you can do this by clicking the ‘Add Lines’ on the entry site.
When you check out you will be asked to confirm acceptance of Eventrex’s Cancellation Policy, to have a look at this before getting that far please click the below button.
Can I cancel my entry?
We guarantee to refund you in full for cancellations made at least 4 weeks before the event and you will be refunded 50% of your entry fee if you need to cancel between 2 and 4 weeks before the event.
Should you need to cancel your entry within the final 2 weeks before the event we cannot guarantee your refund but please be assured that we will do all we can to help and refund you as much of your original entry as we can afford.
Please see our Cancellation Policy here