GPS Bike tracking

Recently, I've been using Runmeter (or Cyclemeter, I'm sure they're the same)  iPhone App for all GPS tracking duties when running or out on the bike: http://www.abvio.com/runmeter/

Example of GPS output of rather leisurely "Riding Miss Daisy" type of ride round Cannock Chase:

Route: Cannock Chase
Activity: Cycle
Google Maps URL: http://maps.google.com/?q=http://share.abvio.com/966f/d7d6/4bab/8674/Runmeter-Cycle-20101106-1032.kml
Shortened Google Maps URL: http://j.mp/bUVVC4
Started: 6 Nov 2010 10:32:34
Ride Time: 1:43:04
Stopped Time: 59:43
Distance: 11.19 miles
Average: 6.52 miles/h
Fastest Speed: 12.57 miles/h
Climb: 3343 feet
Calories: 1006
Official Route: Yes

My only gripe is that this App savages the battery; make sure you have a car charger for the drive home. Abvio recommend the use of one those extra battery packs; it's easy to see why. I reckon it'd last about 3 hours...BUT: if it's your phone too, you don't want it running out of juice half way round.

Good Skills, Abvio

Also, I can recommend the Nike+ GPS App too, I prefer that for running with as it has a great looking output when you've finished, showing your fast and slow points on the map route by using gradient colours for each...Battery issue doesn't really apply here as I can't run for more than 2 or 3 minutes ;-)

Good Skills, Nike.