As the name implies, the adizero rocket is super fast. This racing flat has a super-low profile to allow your speed to come out. With full forefoot adiprene, the Rocket will deliver protection up to the marathon for the elite runner. An ideal 5k, 10K road racer for serious runners. Do some XC racing, if the terrain is not too rugged.

It's back and it's better than ever. After a 3-year hiatus, the Gel DS Racer 8 is making its return as a lightweight flat for runners that need mild stability in the support department. Drawing from the successes of the Gel Bandito, this go fast shoe features a similar outsole and a wider forefoot.

The Gel-Hyperspeed 4 is the update to ASICS' most versatile racer, with a unique outsole design that provides a lightweight platform and exceptional road feel. The wider than usual platform provides more versatility than most racers, making this an excellent choice for workouts or as an all-around flat for high school athletes.

Making an appearance in the U.S. market for the first time, the Tarther is a Japanese mainstay. Built for racing over any distance this shoe doubles as a flat for track workouts or tempo runs.

The Piranha SP 2 is a super light racing shoe for the advanced runner. The SoLyte midsole and Magic sole provide more cushioning than usually found in this light of a shoe. The upper is minimalistic with welding instead of overlays to further reduce weight.

Buy 1 pair at $64.88 ea.  2 or more pair at $54.88 ea.

The lightest racing flat ASICS has ever presented to the U.S. market, the Piranha series offers a platform that is designed to maintain the perfect balance of a super fast road feel and exceptional platform comfort. The same tooling as the Piranha SP 2 and a minimal upper greets the user of this ultimate race day shoe.

Green means go. Green means environmentally friendly. The Green Silence is both. Using water-based adhesives and recycled materials, Brooks has produced a racing shoe that reduces waste. It should also help reduce your race time. Minimal upper, full-contact sole, and great flexibility. The faster you are, the longer you can run in this shoe. Suitable for any race distance.

With plenty of cushioning and support for moderate over-pronation, the Racer ST 4 is an excellent long distance race shoe. Also well-suited for larger runners who want an advantage in their 5K and 10K road races. The fit hugs the foot to help with fast running.

The T6 is a lightweight, super-flexible racing shoe that offers great heel cushioning. The fit hugs the foot for ultimate performance. Ideal for neutral, efficient runners who want a versatile racing shoe that works great from 5k to half marathon.

Supple, roomy and light describe the upper of the K-Ruuz. Miminal, fast and quick-drying describe the function of the K-Ruuz. Thus, the K-Ruuz is best suited for racers with wider or high volume feet that are running any road distance in hot conditions. Is also suitable for neutral pronation or mild over-pronation.

Wave Revolver, Wave Musha, and now the Wave Musha 2. Pure performance racer with support for over-pronation and great range to cover all racing distances. Great fit and silky smooth. What else would you expect with such great heriatage?

Since lighter weight equals faster running times, then the Wave Universe 3 might be consiered an unfair advantage. If your are a serious road racer then you must ask yourself if you are serious enough to don the high performance Wave Universe 3.

Never has there been so much value in a racing shoe. Super light at only 5.4 oz for a size 9. Advanced Cushlon ST delivers a responsive ride. Further protection is delivered by a heel Zoom Air unit. The full mesh upper with minimal overlays is a big reason for the low weight. Slip on a pair of thin socks and you are ready for any race. Track. Road. XC. Bring it on.

The best selling marathon racer from 2009 gets tweaked for 2010. The LunarRacer+ 2 maintains its unique, lively ride that maintains good spring over a long run. It is also incredibly light, especially when compared to the high level of cushioning it provides. What's different is a slightly higher arch, better oustole durability and the support bonding is now on the outside of the upper.

Designed and developed by the best marathoners in the world, the Streak 3 is a versatile 5k to marathon road racing shoe. The Cushlon LT midsole and Zoom Air unit in the heel gives ample support and cushioning. Ounce for ounce, the one piece upper reduces siginficant weight and also allows for rapid water drainage.

Flexible and fast best describe the Fastwitch 4. It's a verstaile road racing shoe for any race distance or uptempo training and offers support for over-pronators. Lighweight mesh keeps the feet cool and a modest midsole height provides added protection, while delivery a smooth ride.