Week 1, Day 4 - My heart ain't as big as my legs are long

I pushed harder on the running segments today. It seems almost easier to run faster but my heart just isn't up to it. I feel like I've got these great big long legs which should really give me an edge on shorter runners but instead I find myself taking wee little strides because it's so hard. I need to read up on treadmill technique.

Stats:
Distance - 1.93 miles
Avg Speed - 3.85 mph
Min/Mile Pace - 15.57
Miles so far this week - 5.55
Hours so far this week - 1.30