John Inverdale kicks off his tour in Belfast with local racing driver Colin Turkington and red socks galore - sign up for Sport Relief now and you can have one to call your own!
Next up is Luton and an early-morning mile on the treadmill alongside BBC Three Counties Radio Breakfast Show presenter Roberto Perrone
John locks horns with Derby County legend Ted McMinn, BBC Radio Derby's Andy Whittaker and Helen Ledwick and Rammie at Derby County's Pride Park stadium
BBC Radio Nottingham's Karl Cooper and BBC East Midlands Today's Angela Rafferty take on John Inverdale and NCCC's Graeme Swann as they practice for the Sport Relief mile
There was another fantastic turnout in Lincoln as the crowd gathered to support Sport Relief - now they all have to register for the mile on Saturday July 15th!
BBC Radio York's Elly Fiorentini is given a helping hand by Harry Gration and John Inverdale as they race around the streets of York
Olympic long jumper Chris Tomlinson and Commonwealth Games silver medallist Alison Curbishley join John and Mark Drury at Albert Park in Middlesbrough
Ice-cool Look North presenter Carol Malia joins John joined on the treadmill in Newcastle - and runs her mile without shedding a bead of sweat!
It's a rainy morning in Scotland as John gets to Glasgow to promote the Sport Relief mile in Kelvin Park on Saturday July 15th
On to Gloucester and John Inverdale went head-to-head with John Rockley from Radio Gloucestershire in Tewkesbury
The strain starts to show in Blackburn as John follows the example of 24 Radio Lancashire staff and completes a mile in their reception area - but it's all for a good cause!
BBC Radio Cumbria pick a picturesque spot to complete their mile - Carlisle Castle provides a gorgeous, if slightly chilly, backdrop
Onto Worcester Racecourse and John is joined by England rugby international Nicola Goodwin and the sporty staff of BBC Hereford and Worcester
Abraham Darby III built the Iron Bridge in 1779, the town of Ironbridge developed around it to cope with tourism and John Inverdale arrived 227 years later to promote Sport Relief!
John Inverdale soaks up the sunshine at Cardiff's Sophia Gardens which will host an Ashes Test match in 2009
Quite a turnout in Newquay as John is joined by the Newquay Nippers, the RNLI, surfers Reuben Pearce and Micah Lester and UK women's free diving champion Hannah Stacey
John is grilled by BBC Radio Bristol presenter Richard Lewis after a scenic stroll through the BBC Bristol carpark!