Do people think anyone currently running, in their current form, could do 4k in under 10 minutes? My thinking is no, but I would love to see it tried.
How about anyone who has ever run, in their best form? Daniel Komen on 7:20 3k form? But he only did 7:58 for 2 miles and 12:39 for 5k, so maybe not. Kenenisa Bekele in 12:37 form? Haile in 12:39 form? Their splits are below.
Daniel Komen (1997)- 12:39.74 (2:32.7, 2:32.7, 2:31.9, 2:31.21, 2:31.21)
Haile Gebrselassie (1998)- 12:39.36 (2:34.8, 2:31.6, 2:32.9, 2:32.8, 2:27.3)
Kenenisa Bekele (2004)- 12:37.35 (2:33.24, 2:32.23, 2:31.87, 2:30.59, 2:29.42)
I'm thinking it's pretty touch and go. But it seems to me to be a good mark to aim for. A good round number. 10 laps in 10 minutes. Has it ever been tried?