I purchased this bike to get me into triathlon racing and leave me the option for road cycling. Good choice!
Already a slippery bike to push, it performed well as a sail in 'broad reach and close hauled ' situations. I bought some clip on aero bars to give me an extra 2 kph for the same power input. The bike was setup in tri-geometry, forward seat, low aero bars.
Not so great for hill work, and the 105 group set a bit crunchy. But no worries in a triathlon race where gear picking is at a minimum.