Picture this… It’s race day, the legs are feelin’ good, you’re cruising along in an effortless motion, nothing can stop you and you end up running your fastest 13.1 of the year.
BUT... your race still isn't over, which is fine because you're feeling yourself. These are legs of pure power. You run an even faster half than the first, in fact you PR'd. Aka you now have a massive marthon PR and the big ol’ OTQ.