| Central Championships | Sun 3-Dec-17 | Dalton Barracks, Barrow Road, Abingdon, Oxon OX13 6JQ | Results |
| East & SE Championships | Sun 3-Dec-17 | Stanborough Park, Stanborough Road, Welwyn Garden City, Hertfordshire AL8 6DQ | Ended |
| East Midlands Championships | Sun 3-Dec-17 | Common Plantation, Broughton, Scunthorpe DN15 0DA | Results |
| North of England Championships | Sun 3-Dec-17 | Temple Park Centre, Temple Park, South Shields NE34 8QN | Ended |
| Scottish Championships | Sun 3-Dec-17 | Knockburn Loch & Outdoor Centre, Strachan, Banchory, Aberdeenshire AB31 6LL | Ended |
| South of England Championships | Sun 3-Dec-17 | Popham Airfield, Popham, A303, Basingstoke, Hampshire SO21 3BD | Results |
| South West Championships | Sun 3-Dec-17 | Torbay Velopark, Penwill Way, Paignton, Devon TQ4 5JR | Ended |
| Ulster Championships | Sun 3-Dec-17 | Belfast Playing Fields, Park Road, Mallusk BT36 (TBC) | Results |
| West Midlands Championships | Sun 3-Dec-17 | University of Worcester, Lake Side Campus, Worcester Road, Holt Heath, Worcester WR6 6NH | Results |
| Welsh Championships | Sun 17-Dec-17 | Park Farm, Llangattock, Crickhowell NP8 1HT | Ended |
| National Championships Day 1 | Sat 13-Jan-18 | Hetton Lyons Country Park, Eppleton Quarry, Downs Pit Lane, Hetton-Le-Hole, Houghton Le Spring, Tyne And Wear DH5 9AR | Results |
| National Championships Day 2 | Sun 14-Jan-18 | Hetton Lyons Country Park, Eppleton Quarry, Downs Pit Lane, Hetton-Le-Hole, Houghton Le Spring, Tyne And Wear DH5 9AR | Results |
UK Regional & National Cyclo-Cross Championships
