I'm off to Mallorca at the end of next week and I'm going to try and make time to push it up Sa Calobra and Puig Major. I really thought 30 minutes on Sa Calobra might be possible, but I don't think I can make the physics work. At my weight, 160lbs, I think I'd need to do at least 350w. 320 SHOULD be in the bag, and I'd be happy with 330. Motivated on the day, with lovely Spanish sunshine, and maybe even a tickle of a tailwind, maybe I'll squeeze out 335 or 340. I've decided rather than focus too much on the 30 minutes, where I might be disappointed, I'm going to make my number 1 goal a power PR.