4/10 or .4 of a kilometer, which is a thousand meters.
china germnay France are participating inn the 2008 Olympics
It is impossible to say for the ancient Olympics. For the modern Olympics you need to state what distance.
Usain Bolt won the 100m final at Beijing
Midnight blooming daisy's
The Olympics uses a track of 400 meters in length, as measured in lane 1.
The 100m dash, 200m dash and 4x100m relay.
Usain Bolt was clocked running 23 mph during the 2008 Beijing Olympics 100 meter dash
21 running events at the morden Olympics
Depends on what the question refers to: The longest "running" event is the Marathon, but the longest event in terms of distance in the athletics is the Mens 50 kilometre walk (but you certainly aren't allowed to run in that). Alternatively there are a whole series of events that have been included in every Olympics, therefore there is no single longest running event in terms of being at every Olympics.
Running is commonly refered to as "Track" in the Olympics.
22 olympic medals, 18 of which are gold, 8 gols in a single Olympics, greatest olympian ever, swimmer. Like 12 world records
The team from Jamaica (Nesta Carter, Michael Frater, Usain Bolt, Asafa Powell) set the Olympic record and World Record at the 2008 Summer Olympics in Beijing, running the race in a time of 37.10 seconds.