Jean Marc Gaillard is a French

France

The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

 cross country skier who has been competing since 2000. His best finish at the FIS Nordic World Ski Championships

FIS Nordic World Ski Championships

The FIS Nordic World Ski Championships have been held in various numbers and types of events since 1925 for men and since 1954 for women. Championship events include nordic skiing's three disciplines: cross-country skiing, ski jumping, and nordic combined...

 was 7th in the 50 km event at Sapporo in 2007

2007 FIS Nordic World Ski Championships

The FIS Nordic World Ski Championships 2007 took place February 22 - March 4, 2007 in Sapporo, Japan. This was the second time this city has hosted these championships, doing so previously at the 1972 Winter Olympics, having been voted at the 43rd FIS World Congress in Portorož, Slovenia on June 6,...

. At the 2010 Winter Olympics

2010 Winter Olympics

The 2010 Winter Olympics, officially the XXI Olympic Winter Games or the 21st Winter Olympics, were a major international multi-sport event held from February 12–28, 2010, in Vancouver, British Columbia, Canada, with some events held in the suburbs of Richmond, West Vancouver and the University...

 in Vancouver

Vancouver

Vancouver is a coastal seaport city on the mainland of British Columbia, Canada. It is the hub of Greater Vancouver, which, with over 2.3 million residents, is the third most populous metropolitan area in the country,...

, Gaillard had his best finish of fourth in the 4 x 10 km event as well.

Gaillard's best career finish was second twice in all events with one in 2005 and the other in 2006.