Buzz Burrell has the FKT at 1:09:13 (2003), downclimbing the Second.
This is a car-to-car enchainment of the East Face routes on the First, Second, and Third Flatirons. An issue here becomes whether the routes are climbed or downclimbed, because the configuration of the rocks is such that downclimbing the Second Flatiron will make the enchainment significantly shorter.When reporting times, one should be clear about what tactic was used.
2003, 1:09:13 - Buzz Burrell Splits: Summit 1st, 24:40; Base 2nd, 40:00; Summit 3rd, 52:00
2003, 1:18:40 - Burrell & Bill Briggs Splits: Base 1st-13:00; Top 1st-27:00; Top 2nd-32:30; Base 2nd-48:00; Base 3rd-54:00; Top 3rd-1:02.