21600 Bob Minor (30m)
One extent each of Brentford, Roydon, Loch Lomond, Horsmonden, Killarney, Cumberland, Ennerdale, Bala, St James' Youths' Exercise, Frodsham, Windermere, Single Oxford, Single Court, Hereward, Double Court, Double Oxford, London, Thelwall, Lytham, Stepney, Stedman, Double, Reverse, Fulbeck, Canterbury, St Clement’s College, College, Childwall, Wavertree and Plain.
Standard 6-part callings used throughout, with two singles 360 changes apart in each extent.