Here is a grab of some of the data from my first ride using the cyclemeter App on the iPhone.
Route: Commute
Activity: Cycle
Started: 28 Apr 2010 17:47:09
Ride Time: 37:57
Stopped Time: 0:00
Distance: 10.94 km
Average: 17.29 km/hr
Fastest Speed: 32.92 km/hr
Climb: 97 meters