I found the sample in the SoF book and I'll be revising them a bit...plan to have some added fun where each racer has a package they have to get to the end intact, but only the racer with the correct package gets the "Bonus" Prize...but nobody will know who's got the correct package...at least not initially. Halfway into the races they will get proximity notifications when they are in range of the person with the correct package...but even that person will beep...8D