35 min for leg w/ soon-to-be 8 yr old (vs 32 yesterday, 48 twice last week, ~17 w/ trail-a-bike 3 times). 70 min door-to-door. My brakes picked up a heinous squeal between last night and this morning; the rear wheel I adjusted last night, but don't know why the front went off. Will spend lunch time working on my toeing in/out