Long ride to Barrie and back. My route was to go out on Bathurst and Route 54, then return via Route 39, a bit on Yonge, and Bayview. Routes 54 and 39 were both more pleasant than Yonge, which has considerable traffic.
I set out at 3:30a to minimize traffic near Toronto and enjoy the still night. I carried 3.75L of fluid in a backpack bladder and a bike bottle, 400g of M&Ms, and a couple bars for food. I slept quite poorly the night before, but I was eager to log the kms. The ride out was delightful; the temperature was cool, and the roads were blissfully solitary. I stopped roughly every hour - at 1:04, 1:59, 3:20 in Barrie; 4:23, and 5:26. These 5-10 minute stops to stretch, eat some food, and update Katie on my location did wonders. I drank fairly regularly from my bladder, which was a weak gatorade solution. My 18L backpack also contained two spare tubes, a tire lever, bike pump, CO2 inflator + cartridge, and a set of allen wrenches.
I got to Barrie after 88 km in 3:20 of biking at about 7:10 AM, a 2:16/km pace or 26.4 kph. I would have liked to go faster, but I am not overly displeased given the hills and the need to ration my strength for later. Barrie itself was gorgeous in the morning light, and I stopped for twenty minutes to eat and enjoy the moment. I definitely didn't feel as wasted as I did at the halfway point of my 200 km excursion on May 16. I was a little sluggish at the start of my return trip, but I settled into a nice groove. The sun started to bear down on me in the last third of the trip, and I was less comfortable and sweating profusely. I did apply sunscreen at the halfway point.
By the end, my places of discomfort ordered by severity were (1) seat, (2) hands, and (3) right hamstring. Apart from the hamstring, my legs felt fine, and my energy level was decent. Hopefully seat and hands can be solved by a new saddle and core respectively. This is a big improvement from my similar May 2, 150 km outing, and I can only improve with focused training and experience.
It also turns out that a 100+ km ride is a great way to knock off monthly mileage goals. Big lesson of today is that sun = bad; ride as much as possible at night during the summer. One open problem is food optimization; while M&Ms are great, diversity is advantageous. Salty sandwiches definitely appeal as the session goes on, and the cheeseburger I ate on May 16 was spectacular. I may try some real food, like a tortilla sandwich.
Total time was a little less than 8 hours, i.e. about 50 minutes of rest. I was definitely tired at the end, but I felt like I could have continued after a break. Given a longer period (say 16-24 hours), I am curious what the ideal mix of cycling bouts and rest bouts is to maximize distance traveled.