How far is the Beat Box Hill?

The Beat Box Hill offers 3 distances: 50K (31.1 miles), 31K (19.3 miles), 21K (13.0 miles).

How much climbing is in the Beat Box Hill?

The 31K has 1,000 m of ascent. The 21K has 605 m of ascent. No figure yet for the 50K.

What are the cut-offs for the Beat Box Hill?

Overall time limits — 50K: 10h 30m, 31K: 7h, 21K: 5h.

When is the next Beat Box Hill?

Sat, 10 Oct 2026, 08:00. Entries open.

Box Hill, Surrey

RunThrough Trails Beat Box Hill

Sat, 10 Oct 2026

Surrey Hills repeats on the North Downs.

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What runners wore

Nobody has told us what they wore on the Beat Box Hill yet. It is the thing most runners want to know before they enter, and no organiser publishes it.

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Pick your distance

50.0

km · 31.1 mi

—

m ascent

5 checkpoints · 10h 30m cut-off · start time 08:00

Terrain and trail

downlandwood

Reviews

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How to enter

Sat, 10 Oct 2026 · Entries open

No entry link yet. Check RunThrough Trails’s site ↗

Common questions

: The Beat Box Hill offers 3 distances: 50K (31.1 miles), 31K (19.3 miles), 21K (13.0 miles).
: The 31K has 1,000 m of ascent. The 21K has 605 m of ascent. No figure yet for the 50K.
: Not graded yet. A TRP grade is worked out from distance and climb measured off the course file, and there isn't one for the Beat Box Hill yet.
: We haven't confirmed the marking on the Beat Box Hill with RunThrough Trails. Check their race information before you enter rather than assuming it either way.
: We don't hold a compulsory kit list for the Beat Box Hill. RunThrough Trails confirm mandatory kit in their race information, usually in the final instructions.
: Overall time limits — 50K: 10h 30m, 31K: 7h, 21K: 5h.
: We don't hold a checkpoint list for the Beat Box Hill. What's on the table varies a lot between races, so check the RunThrough Trails race information rather than turning up expecting food.
: Not yet — we don't hold a course file for the Beat Box Hill. Some organisers only send the GPX to entrants. If we get one, it goes up free, with no sign-up.
: Sat, 10 Oct 2026, 08:00. Entries open.