Dave,
Just finished the 52k Broken Goat in Rossland BC last month. My experience does not even come close to yours. Started out slow with a buddy who had to drop due to cramping issues. Then I tried to play catchup and it killed me in the end. 4 Peaks with 8700 feet of elevation. Cut off time was 11 hours. I finished in 10:59:16. Boom. Well done on your amazing effort. You truly represent the Hip Runners well!
Tom