White toe socks, inserts that came with the shoes. Heavy, sluggish, the shoes felt like they were a hindrance. Had to stop many times to clear lungs, nose, etc Should have taken salt or claritin before i started. Very stuffed up, etc. Gu around 3 helped a little bit. Felt better after about 4 miles, but reallly wanted to have on different or lighter shoes. Huge relief to get out of them.Felt like too much correction. Felt good when I popped off the road onto grass a few times. Camelback might have been also weighing me down but felt good to drink.