I ran a 7:56-minute pace with a time of 1:59 on the 2nd-quarter mile.  

Treadmill: Run: .25 mi (Speed: 8.5 - 8.7 with an 8 second-improvement for the pace from the previous run); .25 mi (Speed: 8.8 - 8.9 with a 12-second improvement for the pace from the first run)