I have to work really hard to burn 1,200 calories in one hour on my Griffen with the Ergomo power meter. Since the Ergomo measures power it can add calories burned. According to the documentation, Ergomo postulates a 25% muscular efficiency here. It seems the device at the club uses a much higher %.
Today started out pretty poor, but then it cleared up in the afternoon. Since it is Wednesday and school ends early, we all went to the pool. I swam 3,000 meters again, all freestyle and no stops. I think I am getting better. The long swims seem to help and I have two indicators that support this idea.
1. Part of the time, Alistair was swimming alongside and I found it much easier to keep up with him. He is always competitive and will try to swim faster than I do. Since we were the only two in the pool, that was easy to do. Under normal conditions, he gains one lap on me for every 5-7 laps I do, but now it was more like 1 lap every 10 or 12. Before I had been able to swim like that but never for longer than 10 laps. Now I can hold it.
2. I finished 3,000 meters in one hour so the 100m rate is 2 minutes even. In Arizona my 100m pace was 2:11. A 2:00 pace would result in an Ironman swim time of 1:15:47 or almost 7 minutes faster than what I did in Tempe. Seven minutes is a significant improvement.
We'll just keep hacking away at it. Eventually it will give.