The courses were captured using a Garmin ForeRunner 305 which I recently purchased (pictured on the left). If you are into running or cycling, I highly recommend this nifty device; I use it almost every day. It tracks everything including your heartrate, and even lets your race your (virtual) self. It comes with great software (The Garmin Training Center – see their website for screenshots and details) for keeping track of all your stats and for viewing all your captured information on a map.