Tracking Your Mileage and Sharing Your Results

During the Challenge, we'd like you to log the approximate number of miles you travel in a car each day (nothing fancy - we've got a simple Excel sheet for you to use, or you can create your own tracking sheet).

Whenever you finish your Challenge, we ask that you to submit your final mileage for two reasons:

• So that we can compile data about everyone who participated and send a powerful message.  It doesn't matter what your total mileage is, or whether you met your goal or not. What matters most is your participation as a Challenger.

• It's your ticket into the grand prize raffle! You'll receive an electronic survey asking for your mileage.  Be sure to fill this out by the deadline so you get entered for the grand prize!

Remember, carpooling miles count for just half their total mileage.  Because many people take vacations in June and the Challenge is focused more on daily driving, if you take the Challenge for an entire month we're okay with you taking up to two days in June as "zero-mile" entries.