5k, 10k, Half Marathon, & Full Marathon in 4 consecutive days....the trickiest part about this "challenge" was probably the training. Disney is successful at putting on a good race, and 4 days of shuttles went off without too much trouble. Be prepared to get up EARLY to catch the shuttles as most of the races began before the sun came up. The bus driver that I had on the morning of the half marathon didn't seem to know where he was going, but we all eventually made it to the start line on time. The start & finish areas were all well marked and easy to follow. Aid stations were well stocked & porta-potties were easy to spot on the course, as were the medical tents. For the Dopey Challenge each participant received 6 shirts and 6 medals (4 shirts - 1 for each race distance, then 1 for the Goofy Challenge and 1 for the Dopey Challenge. Same with the medals) Shuttles back to the resorts were timely - didn't have to stand around too long and fight cramping!