The former England international 12 months ago took up cycling.
On February 12, Lawrence started cycling to all of the Six Nations Stadia.
Stating in Rome then Paris, Twickenham, Cardiff and Dublin to finish in Edinburgh on March 13.
The challenge to raise £1m to be split between his own charity Dallaglio Foundation and Sport Relief.
With in excess of 2,000k cycled and £707,000 so far raised, the target is in sight.