From ScienceDaily:

Based on Rice and MIT findings, the Court of Arbitration for Sports in Lausanne, Switzerland, has ruled that Pistorius is eligible to participate in International Association of Athletics Federations sanctioned competitions. If he qualifies for the 2008 Beijing games, Pistorius would be the first disabled athlete ever to run against able-bodied athletes in an Olympic event.

…

The scientific team was asked to evaluate the IAAF’s initial claim that the Cheetah Flex-Foot prostheses (J-shaped, high-performance prostheses used for running) worn by Pistorius give him an advantage over able-bodied runners. The team concluded that the scientific evidence put forth by the IAAF investigation to ban Pistorius was fundamentally flawed. “While an athlete’s performance in sprints of very short duration is determined almost entirely by mechanical factors, in races of longer duration, such as the 400m, performance depends on both mechanical and metabolic factors,” said Herr, a bilateral amputee who heads the MIT Media Lab’s Biomechatronics research group.

Based on this performance link, the scientists refuted the IAAF findings on two major points: the speed-duration relationship and rates of metabolic energy expenditure.

Specifically, the scientists concluded that:

• Pistorius’ ability to maintain speed over the course of longer sprints–his speed-duration relationship–is essentially identical to that of able-bodied runners, indicating that he fatigues in the same manner as able-bodied sprinters.
• Pistorius’ rates of metabolic energy expenditure do not differ from elite non-amputee runners. In particular, he has nearly the same running economy, or rate of oxygen consumption at submaximal speeds, and a similar maximal rate of oxygen consumption as elite non-amputee runners.

“Based on the data collected at Rice, the blades do not confer an enhanced ability to hold speed over a 400m race,” Weyand said. “Nor does our research support the IAAF’s claims of how the blades provide some sort of mechanical advantage for sprinting.”

“The study commissioned by the IAAF claimed that Pistorius has a 25 percent energetic advantage at 400m race speeds. That claim is specious because anaerobic energy supply cannot be quantified,” Kram said.

The Olympics just got interesting. Can not wait to watch him compete!

See Also:

• Grinding in Motion I
• “Blade Runner” denied Olympic entry