Whats the best likely temperature range for Webb to break the mile record? I'm guessing low to mid 60s, in late Fall, in a European race would be his best change. The problem would be finding someone ready to go 3:46 pace through 3 laps. If he could go 2:50 and close in 56:, then the job is done. There arent a ton of sub 3:47 milers all-time, only abot 30 or so.