MercerBalls:
DG Mike Thorn running for Wheelpower
MercerBalls:
Rotary DG Mike Thorn
MercerBalls:
Jack heads off on the final 6 miles
MercerBalls:
Jack hears the shouts of the 'support team'
MercerBalls:
Jack approaching 19 miles
MercerBalls:
Samaba band and marathon runners
MercerBalls:
Canary Wharf
MercerBalls:
Runners stream through Canary Wharf