I started from the base of The Great Clock Tower...
Looped around the river (making some GPS shapes on Lambeth Bridge in the process)
Then finished at Victoria Tower.
It was a recovery run, at least the distance was, the pace was faster than I had planned. The pavements are so flat and smooth next to the river that it is really easy to run too fast - It was still in my 'easy' zone though.
21 Minutes (4.3km)