Saturday: My second ever ultra marathon. Trepidation? Not so much. Actually, excited about it. Helps a lot to have gotten in my July challenge in Guiyang. Longest ever run of mine—54.23km (33.69 miles). Feeling confident now. Solo, most likely. Qing Pu district of Shanghai. Goal: Dice Challenge 48km. Earning 140 points for the monthly Dice…