Baldy speed hike

Details
Ascend Register Ridge to the summit of Mt. Baldy, returning on the ski hut trail. I enjoy doing this route as a physical challenge, to see how fast I can get to the summit (best so far is 1:33). I go slower on the way back down. I recently met a couple of people who, like me, are teachers and can hike during the week, and who haven't done this route, so I thought I'd try posting this as a meetup and see if I got any takers. If you're interested but this date is bad for you, post here to say what would be a better date.
Meet by the scenic porta-potty at the trailhead parking lot (not the ski lift parking lot farther up the hill). We will be up trail at the posted time, so if you're late, it's up to you to hustle and catch up.
Water is available at the ski hut, 3/4 of the way through the hike. I'm just bringing a fanny pack.
As always, you are ultimately responsible for your own safety, and in particular you need to bring a paper or electronic map in case you get separated from the group and need to find your own way out. You can download a topo here: http://www.archive.org/download/usgs_drg_ca_34117_c6/o34117c6.tif . Register Ridge is not a maintained trail. Weather: http://forecast.weather.gov/MapClick.php?lat=34.294097509045734&lon=-117.64572143554688&site=lox&smap=1&unit=0&lg=en&FcstType=text

Baldy speed hike