Great cause to run for and a decent course through Tempe. The shirts weren't as great this year but the expo is pretty neat. All the volunteers were AMAZING! I would recommend they consider a proof of time system moving forward. Lots of walkers in front in front corrals that caused some roadblocks due to 3-5 walking side by side in the race. Around 27k participated this year so some corral review would be nice, nice race though and will probably do again, just not a race to run for time unless you're in the front 5 corrals. Very awesome finish!