Store | Mike Gratton Running Coach › One off club/group sessions (half day) Image 1 of 1 One off club/group sessions (half day) £100.00 Mike can run a half a day session for your running club. We can agree the structure to the session and cater for abilities. Quantity: Add To Cart Added! Mike can run a half a day session for your running club. We can agree the structure to the session and cater for abilities.