It wasn't raining today, but it was very windy. I decided, at the last moment to train indoors. The wind was going North West. Would have been good on the return from WS. But getting out there would have been hell. I got my gear and kit together and chose a map. The default for the day was London, but I didn't want to train there. So, I switched maps to Watopia. I chose the Mountain Route. Just for curiosity, I brought my GPS to compare wattage ratings. The results were odd. The trainer was 15 to 20 watts higher than the GPS. I think I need to calibrate the power meter. The ride went well. The gear functioned perfect. It took a while before I started to break a sweat. Probably 10 or 15 minutes into the climb. I was pushing between 3 and 4 Watts/kg most of the way. Out of the saddle frequently and in the saddle to recover. I did this for the entire climb. Keeping the tempo steady, and the power constant. Not many reprieves. I made the summit in good time. I think I was about 50 minutes into the ride when I reached the radio tower summit. The route was just over 18 miles, and I was about 10 or so miles at the summit. So, I headed down and then started to calculate how far I have to go, to get to the start/finish. When I reached 1 hour, I was about 2 miles or so, from the start/finish. I decided to ride it out. It took an extra 7 to 10 minutes. After making it to the end, I commenced the cool-down. Concentration felt good. Mostly in the zone. Miles/minutes going fast. Balance and form felt good. Ailments, next to none. Gear worked perfect. Will need to calibrate the power meter, as I changed batteries the other day. Other notes, there were less than 70 riders on this day, on this map.