START (GR560550) on bridge over A11 leading to Willbraham at drain 20yds east (downhill) from the eastern traffic lights.
Bear left onto A11 southbound. Continue to take slip road to Four Went Ways interchange, A1307, and circle elevated roundabout (4m), taking fourth exit onto A11 northbound. Continue along A11 to join A14 and after approx. 7 mile bear left onto A11. Continue past Suffolk boundary to Freckenham sign, B1085, (Note: there are two exits both signed B1085, the second or most easterly, is the correct exit) and take slip road (M) to ‘T’ junction. Turn right (M) WITH CARE to roundabout. Take third exit (M) to cross over A11 and at next roundabout take second exit (M) into ‘Newmarket Road’ continue to Roundabout where turn (24.5m) and retrace to roundabout where take first exit to join A11 southbound. Retrace along A11 to join A14 at Newmarket, then after approx 7 miles keep left to rejoin A11. Take slip road (M) to elevated roundabout at Four Went Ways and take fourth exit (M) to rejoin A11 northbound to Six Mile Bottom, where take A1304 slip road to
FINISH (GR573564) 2 kerb joints east of eastern end of central traffic island approx 30 yds east of Western Coleville/ West Wratting 4 Sign. (painted “50” mark)
Note: No U turns immediately after finish.
Note: Two sets of pedestrian controlled traffic lights in ‘Newmarket Road’