sat2jun12:15 pmCalderdale Way Ultra 28.5 Miles28.5 miles12:15 pm Todmorden Cricket Club, Burnley Road, Todmorden OL14 7BS.Region:North West

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

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

sat14jul7:00 amLakes Sky Ultra™ 2018 56km56km7:00 am University of Cumbria in Ambleside, The Barn, Rydal Road, Ambleside LA22 9BBRegion:North West

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

sat14jul9:00 amEssex 30 Miles30 miles9:00 am Felsted Village Hall, Braintree Road, Felsted, Dunmow CM6 3DYRegion:East Anglia

sun15jul9:00 amScafell Sky Race™ 40km40km9:00 am Seathwaite Farm, Seathwaite, Keswick CA12 5XJRegion:North West

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

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

sun9sep8:30 amGritstone Grind35 miles8:30 am Kidsgrove, StaffordshireRegion:North West

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

sat29sep8:30 amNorth York Moors Ultra34.3 Miles8:30 am Ravenscar, Scarborough, North Yorkshire YO13 0NERegion:North East

sat20oct8:30 amSuffolk Ultra33.2 Miles8:30 am Dunwich, SuffolkRegion:East Anglia

sat10nov8:30 amGower Ultra35.3 Miles8:30 am National Trust Rhossili, Rhossili SA3 1PRRegion:Wales

sat17nov9:30 amThe Kirkstall Abbey Winter Trail Running Festival Ultra Marathon32 miles9:30 am Kirkstall Abbey, Abbey Road, Leeds LS5 3EHRegion:North East

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