I will also admit to treating almost every ride as a race and certainly when you can see a cyclist ahead - you just have to catch them. I time my commute and know what are good times past certain landmarks, it makes for some fun and makes the commute pass in a blur of sweat and effort.
), I probably would do it once or twice for shoots and giggles
(yes... posing
. my commute is too short and too crowded for a proper race anyway..