RoboMara 2011: Autonomous bot wins marathon by a nose

RoboMara 2011: Autonomous bot wins marathon by a nose: "The RoboMara or robot marathon has just come to a close in Osaka Japan, with a pair of bipedal bots battling it out in surprisingly close dash to the finish. After 422 laps of a 100-meter track, two robots found themselves only inches apart as coming out of the final turn."