AND-OVER Trail Events Barrows & Downs Marathon
Marathon and half across the barrows and chalk downs around Tilshead
| Distance | Ascent | Per km |
|---|---|---|
| Barrows & Downs Marathon (26.2 miles) | 545 m | 13 m |
| Barrows & Downs Half Marathon (13 miles) | 280 m | 13 m |
Nobody has reviewed this one yet
No reviews of the Barrows & Downs Marathon, and nothing on what people wore. Both are things no organiser publishes and every runner wants before they enter — how it actually went, and what was on your feet.
Ran it? Write the first reviewRunning it soon? Connect Strava and we will ask you about it the day you finish, so you do not have to remember to come back.
Pick your distance
7h cut-off, which needs 9:58/km
What you’re in for
A marathon and half marathon from Tilshead on the southern side of Salisbury Plain. The routes use byways and footpaths across open chalk downland and pass Neolithic long barrows, some dating to around 3500 BC. The climbs are steady rather than steep and the ridgelines give long views over the Wiltshire downs. The marathon starts at 08:00 with a 7-hour cut-off and the half at 08:30 with 3.5 hours. Both routes are fully signed the day before, and trail shoes are recommended. Start and finish is at Tilshead water tower. The event is listed as coming soon, with no date set yet.

Partner · affiliate policy
How to enter
No date announced for the next running yet. AND-OVER Trail Events’s site ↗ is where it will show up first.
Common questions
- The Barrows & Downs Marathon offers 2 distances: Barrows & Downs Marathon (26.2 miles) (42.2 km), Barrows & Downs Half Marathon (13 miles) (20.9 km).