Ran to work today. I ran 5.5 miles, but because I forgot to time the first half-mile I only have a total time for 5.
But the total time for those 5 miles is 50:10.91, for a per-mile pace of 10:02.2.
Almost 10 minutes better total time than the last time I ran to work — and that was when I timed the full 5.5 miles. Wait, does that invalidate the comparison? Yeah, probably. OK, it’s 42 seconds-per-mile better on average.