This has been run for about 15 years as a fund raiser for breast cancer research and has up to 40000 entrants and we headed into the city about 7am to see if Liz could take part.An amazing event with pop stars leading the warm ups and huge numbers. Liz snuck in among the runners and nobody said a word and she was thrilled to have run in such an event based around the Eiffel Tower and part of the Champs Elysses