Sunday 22nd June 2025

10km Trail Race
with 4.5km Junior Event

Key information

A runner in a green Triffic Trail shirt celebrating with his arms held wide

When is it?

The race takes place on Sunday 22nd June.

It consists of a 10k trail race for adults (held under UKA rules) and a 4.5k race for under 18s, along with a 4.5k fun run for under 12s. 

Registration

For juniors from 8am
For adults from 9am

Start time

Juniors start at 9.30am
Adults start at 10.30am

A Trent Park runner giving the thumbs up to the camera

Where is it?

The race is held in North London’s Trent Park, which features a mix of trails, fields, and a small stretch of road.

The park is easy to reach by public transport, with Cockfosters Station on the Piccadilly Line just a short walk from the race headquarters.

If you’re driving, there’s plenty of parking available. Trent Park is located just 2 miles from Junction 24 of the M25 to the north and 3 miles from the North Circular to the south.

A runner waving at the camera

How much is entry?

Juniors

£15

Adults

£26 for UK Athletics or Trail Runners Association affiliated runners
£28 for unaffiliated runners 

Runners running off into the distance across an open field
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The race will be chip-timed with results available online following the race.

There are toilet facilities, water stations, baggage and changing facilities.

Race photographs will be available to download for free via our website soon after the race.