Notes
Didn't go as far as I considered but this was a very challenging, hilly trail run.
No heart rate strap on this but I did run with the Garmin so the splits are accurate. I was shooting for just a bit slower than my marathon target pace (4 hours).
Splits:
9:26
9:09
8:45
9:16
9:36 (two hilly miles)
9:38
8:59
9:25 (pace for last .38 miles)