Trail ultramarathons in South of England, England
Find trail ultramarathons in South of England, England. Compare 14 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Stort30 Ultra, Chiltern Ridge Winter 50K and Serpent Trail Ultra Run.
28 listed events · 14 with upcoming dates
Upcoming ultramarathons
14 matching events, earliest date first. Entry availability is shown separately.
Stort30 Ultra
ENGBishop's Stortford, South of England
Stort30 Ultra — Hockerill Sports and Social Club, Bishop's Stortford. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Chiltern Ridge Winter 50K
ENGHerts, South of England
Chiltern Ridge Winter 50K — Berkamsted Cricket Club, Berkhamsted, Herts. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Serpent Trail Ultra Run
ENGSurrey, South of England
Serpent Trail Ultra Run — Haslemere, Surrey. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Harrold Odell Trail Races
ENGBedfordshire, South of England
Harrold Odell Trail Races — Harrold Odell Country Park, Harrold, Bedfordshire. Listed on runABC (South of England).
· 50K
Race details, entry and past editions →Entry information ↗Way Of The Dead Dartmoor Traverse
ENGTavistock, South of England
Way Of The Dead Dartmoor Traverse — The Printworks, Tavistock. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Winter's End South Downs Way 50 Mile Ultra & Marathons
ENGArundel, South of England
Winter's End South Downs Way 50 Mile Ultra & Marathons — South Downs Way National Trail, Arundel. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Moo Light Challenge
ENGBuntingford, South of England
Moo Light Challenge — Hyde Hall Farm, Buntingford. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Devon Coast To Coast Ultra Marathon
ENGnr Plymouth, South of England
Devon Coast To Coast Ultra Marathon — Wembury, nr Plymouth. Listed on runABC (South of England).
· 100K
Race details, entry and past editions →Forces
ENGDevon, South of England
Forces — South West Coast Path, Ilfracombe, Devon. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Greensand Way Ultra Run
ENGGuildford, South of England
Greensand Way Ultra Run — Staple Lane, Guildford. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗BigSea Isle Of Purbeck
ENGDorset, South of England
BigSea Isle Of Purbeck — Knoll Beach, Swanage, Dorset. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Exmoor Perambulation
ENGSomerset, South of England
Exmoor Perambulation — Pinkery Centre For Outdoor Education, Simonsbath, Somerset. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Pewsey Vale Ultra
ENGAndover, South of England
Pewsey Vale Ultra — Linkenholt Activity Center, Andover. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Thames Path Challenge
ENGLondon, South of England
Thames Path Challenge — Bishops Park, London. Listed on runABC (South of England).
· 100K
Race details, entry and past editions →Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
Atlantic Coast Ultra
ENGNewquay, South of England
Atlantic Coast Ultra — Fistral Bay, Newquay. Listed on runABC (South of England).
Next date not listed
Race guide and recorded editions →Dartmoor Crossing
ENGNorth Dartmoor, South of England
Dartmoor Crossing — Belstone, North Dartmoor. Listed on runABC (South of England).
Next date not listed
Race guide and recorded editions →Dartmoor Way 100 Full Circle
ENGOkehampton, South of England
Dartmoor Way 100 Full Circle — Ocra Pavilion, Okehampton. Listed on runABC (South of England).
Next date not listed
Race guide and recorded editions →Dartmoor Way Granite 50
ENGDevon, South of England
Dartmoor Way Granite 50 — Scorriton, Buckfastleigh, Devon. Listed on runABC (South of England).
Next date not listed
Race guide and recorded editions →Devon & Cornwall Backyard Ultra
ENGPlymouth, South of England
Devon & Cornwall Backyard Ultra — Newnham Park, Plymouth. Listed on runABC (South of England).
Next date not listed
Race guide and recorded editions →Fortitude Pippingford
ENGSussex, South of England
Fortitude Pippingford — Pippingford Park, Uckfield, Sussex. Listed on runABC (South of England).
Next date not listed
Race guide and recorded editions →Choosing a race in South of England
The unfiltered upcoming calendar includes events in Andover (1), Arundel (1), Bedfordshire (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about ultramarathons in South of England
Which trail ultramarathons are coming up in South of England, England?
Stort30 Ultra is listed for 24 October 2026. Chiltern Ridge Winter 50K is listed for 31 October 2026. Serpent Trail Ultra Run is listed for 29 November 2026. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for South of England, England?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.