The buzz of motors rises and falls as bright-red blurs zip around the track at PGP Motorsports Park. Here, in the shadow of Mount Rainier, racers ages 15 and older loop around an 8/10-mile track at speeds of up to 48 miles per hour, leaning back in the ergonomic seats of Italian-built Birel N35 karts. The 30-foot-wide asphalt track can be altered to take on 12 different configurations and is centered in a velodrome, which puts spectators at an elevated angle so they get a good line of sight no matter where they sit.
For safety reasons, drivers should wear long sleeves and pants and closed-toe shoes. Drivers are equipped with helmets and driving suits, and since races take place rain or shine, they will also be provided with rain gear that includes waterproof gloves and booties.