Considering the Saucony A5 is a racing flat, shouldn't it fit more snugly? In your review you mentioned you had to go up a half size. I'm wondering if I train intervals and tempo runs in Kinvara 3s at a certain size (thumbs width spacing between longest toe and front of shoe), what size should I go with for the A5s if I plan on using them for 5/10k races. A half size lower, which fits quite snugly but with a slight bit of room in forefoot, or the same size as the Kinvara 3s?
Running Warehouse notes in their video that racing flats should fit more snugly which is why I'm confused why you chose a half size larger than normal.