sat9junAll DayClassic Quarter44 miles(All Day: saturday) Lizard Point, Cornwall TR12 7NTRegion:South West

sat9jun6:00 amSOUTH DOWNS WAY 100100 miles6:00 am Chilcomb Sports Ground, WinchesterRegion:South Central

sat7jul7:00 amHam & Lyme 100k100 km7:00 am Lyme Regis, Dorset Region:South West

sat7jul - 8jul 79:00 amjul 8Round the Island70 miles9:00 am - 7:00 pm (8) Ramp of Floating Bridge, Ferry Office, Medina Road, Cowes PO31 7BXRegion:South Central

sat7jul9:30 amHam & Lyme 50k50 km9:30 am Ham Hill Country Park, Ham Hill Rd, Stoke-sub-Hamdon TA14 6RWRegion:South West

sat14jul9:00 amChiltern Challenge31 miles9:00 am Princes Risborough, School, Merton Road, Princes Risborough HP27 0DRRegion:South Central

sat4aug6:00 amNORTH DOWNS WAY 100100 miles6:00 am St Polycarps School, Waverley Lane, Farnham GU9 8BQRegion:South Central

sat4aug8:00 amMendip Marauder 5050 miles8:00 am Frome, SomersetRegion:South West

sat4aug10:00 amMendip Marauder 3030 miles10:00 am Wells, SomersetRegion:South West

sat11aug12:05 amThe Rat 64 Miles12:05 am Porthpean Outdoor Centre, Castle Gotha Farm, Porthpean, Saint Austell PL26 6AZRegion:South West

sat11aug8:30 amThe Rat 32 Miles32 miles8:30 am Porthpean Outdoor Centre, Castle Gotha Farm, Porthpean, Saint Austell PL26 6AZRegion:South West

sat25aug9:00 amChiltern Way Ultra 214k214 km9:00 am Felden Lodge, Hemel Hempstead, Hertfordshire HP3 0BLRegion:South Central

sun26aug7:00 amChiltern Way Ultra 100k100k7:00 am Little Hampden, BuckinghamshireRegion:South Central

sat15sep9:00 amCHILTERN WONDERLAND 5050 miles9:00 am Goring Village Hall, High Street, Goring-on-Thames, Oxfordshire, RG8 9AG.Region:South Central

sat22sep9:00 amHumanity Direct Tring Ultra31 miles9:00 am Tring Cricket Club, Beechwood, London Road, Tring, Hertfordshire HP23 6HARegion:South Central

sat13oct - 14oct 1310:00 amoct 14Pony Express60 miles10:00 am - 7:00 pm (14) Brockenhurst College, Lyndhurst Road Brockenhurst Hampshire SO42 7ZERegion:South Central

sat13oct10:00 amAUTUMN 100100 miles10:00 am Goring Village Hall, High Street, Goring-on-Thames, Oxfordshire, RG8 9AG.Region:South Central

sat17nov8:00 amWENDOVER WOODS 5050 miles8:00 am Trig Point Field, Aston Hill, Halton, Aylesbury HP22 5NQRegion:South Central

sat1dec8:00 amDorset Ultra Plus45.5 Miles8:00 am Lulworth Cove, Wareham, Dorset, BH20 5RQRegion:South West

sat1dec8:00 amDorset Ultra33.5 Miles8:00 am Lulworth Cove, Wareham, Dorset, BH20 5RQRegion:South West

sat12jan8:30 amCountry to Capital 4545 Miles8:30 am Shoulder of Mutton, 20 Pound St, Wendover, HP22 6EJRegion:South Central