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Trail Running Calendar near Mortimer Common 2026-2027

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Explore the top trail runs near Mortimer Common for 2026-2027! We've gathered 222 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

March 2027
Guided 10 km trail run around Silent Pool near Guildford, following parts of the North Downs Way and Netley Heath as sunset or night group runs.
A Friday timed run at Xcel SPORTS HUB Stadium with flexible rock up and run starts, lap distances along the Thames and a charity medal for the Run for a Tenner entry.
A 7 hour Time Challenge on a signed Thames-side loop in Staines, offering distances from 3 km to 50 km, emu-themed medals, goody bags and on-course aid.
A timed multi distance run on a flat 5.3 km Thames out and back loop in Walton on Thames with an aid station of cakes and a flexible start window.
A 10 km mixed terrain run from Windsor & Eton Brewery with a flat course, staggered starts, medal and a pint cup plus a free drink at the finish.
A 24 hour endurance event at Alice Holt Forest with 6.7 km loops and choices from five laps to the full 24 hour challenge.
Seven hour Time Challenge along the Thames with looped laps from 3 km to ultra distances, themed medals, goody bags and aid stations.
A certified flat riverside course from Walton on Thames towards Hampton Court offering lap-based half and full marathon races with medals for all finishers.
Women only trail runs at Culden Faw Estate, Henley on Thames, on 14 March 2027 with 3 km, 6.5 km and 13 km options, chip timing and finisher medals.
Trail half marathon, 10 km and a 10 km canicross at Ramsbury Brewery in rural Wiltshire, finishers receive a pint cup and a free drink.
Trail races across undulating Hampshire terrain with 5k, 10k and a new 10 mile option, plus canicross for 5k and 10k; pre registration only.
A 7 hour time challenge along the River Thames with flexible lap distances from 3 km to 50 km, medals, distance pins, aid stations and goody bags.
A 50 km trail ultra over two 25 km loops around the Chilterns from Stonor Park, with 4000 ft climb, five aid stations, mandatory kit and a 9 hour cut off.
Point to point trail races on the South Downs Way offering a 50 mile ultra, a 50 km ultra and a marathon with marked routes, aid stations, coach transfers and an option to plant a tree instead of taking a medal.
Trail races of 5 km, 16 km and 24 km around Winchester in the South Downs with marked, timed courses and outposts for the longer routes.
Guided 13 miles through the Surrey Hills from Guildford, run as a steady group with trail sections, car parking and nearby train access.
Trail races through Danesfield woodland near Marlow: 10K, 6.5K and a 1K junior race with on course water and chip timing.
A 16-mile multi-terrain trail from Combe Gibbet to Overton across Hampshire and Berkshire countryside, limited to 250 entries with an alternate route if conditions require.
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