Awesome! So, did you keep track of how far you went?
Now, what the purpose of doing 1-hour non stop? Just to see if you could do it? To gain some confidence that you can do it?
I know I was just thinking today how I don't really do any distance in my swim workouts...sure I do 300's-500's and I do up to 4,000 yards... but I wonder why I do not go further without stopping when I'm training for a 1.2 mile swim.
"Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather, to skid in broadside thoroughly used-up, totally worn out, and loudly proclaiming: WOW WHAT A RIDE!!!!"