There are 3 upcoming marathon races in Cornwall listed. Next up: Eden Marathon and Half Marathon (Sunday, 18 October 2026), Cornish Marathon (Sunday, 1 November 2026), Beacon Beast Marathon & The Beastly Half (Sunday, 25 April 2027).
Upcoming races only, soonest first. Confirm dates and entry details with the organiser.
St Austell · Eden Project, Bodelva, PL24 2SG
Hilly routes combining public roads with paths and trails. Marathon starts at 09:30 and half marathon at 10:00. Marathon time limit is five and a half hours. Entries have closed.
£43–£48
See entry options & fees
Liskeard · Princess Road, Pensilva, Liskeard, PL14 5NF
Road Race organised by East Cornwall Harriers in Liskeard. Minimum age: 18 or older. Online entry deadline: Friday 23rd October 2026. Published meeting-location reference: ///destined.clauses.unfounded.
£41–£43
See entry options & fees
Bodmin · Registration: Shire House, Priory Park, Bodmin, PL31 2DQ
Trail Race organised by Beacon Beast in Bodmin. Published options: Beacon Beast Marathon; Beastie McBeastRace. Minimum age: 20 or older. Online entry deadline: Sunday 18th April 2027 at 17:00. Published meeting-location reference: ///improving.limp.wrong.
£30–£40
See entry options & fees
Work out your target marathon time and pace.