Specific Endurance 3:44:34  31.05 mi (7:14 / mi) +909m 6:38 / mi
Joined in with a marathon running group for a challenge run (Knockagh Challenge) for a good hilly loop, I did 3 loops 10.33 each). Ran steady for 3hrs then backed off on the final descent and run in to finish point. Pace was reserved, felt relaxed and good. Mix of road and trail.