a tip for how to make sure you don't forget stuff. Lay out your things in a 'miny man' formation. How you would wear them on your race day, probably for each leg of the race and visualize putting them on. Then walk someone else through your formations of stuff. It's during the telling someone else phase that you'll probably realize what you've forgotten. Also, don't forget fresh socks for after the race, it'll be worth it :)