Question: is the width of the track?
Answer: 400m Running Track. ... 400m Running Tracks have an inner radius of 119'9” | 36.5 m, an overall length of 580'5” | 176.91 m, width of 303'6” | 92.5 m, and area of 157,092 ft2 | 14,594 m2. All running tracks have lane widths of 4' | 1.22 m.