I remember it like it was yesterday. It still seems like a bad dream, like it didn’t even happen – but we know it did. Runners are strong, confident, and nostalgic characters. We band together through fun times, difficult times, and even messy times. And we are stubborn (in all the best ways). Robert Wheeler crossed the finish line of the 2013 Boston Marathon about a minute prior to the terrifying explosions blasting into the…