The semi-marathon and the marathon will use the same track as the famous 20K race of Paris (28,000 participants in 2012 – www.20kmparis.com).
For the marathon, 2 loops will be performed.
The start and finish lines will be located at the Champ de Mars, underneath the Tour Eiffel. The itinerary (one loop) will include 7K in the Bois de Boulogne, 9K on the banks of the Seine.