Set off way too fast (some might say even my last leg was too fast...), and gained a stitch on leg 2 as punishment.
Had planned a nice route around a local park, got lost, but kept on going.
Kept up my habit of trying to build stamina and ran through the cool down period, making a 10 minute last leg. Very pleased when I saw the stats, and according to Garmin I almost ran 5k in the 30 minutes...
I am really enjoying this running lark, although I think today was much harder than my treadmill experiences!!!