My first instincts would say Jakob's 7:17, Bekeles 5000m olympic gold in 2008, Kipchoge running under 2hrs (even if not legal).
If we include factors like age, Bernard Lagat getting 5th in the 5000m in Rio at almost age 42 is pretty insane to me (and him winning the olympic trials the same year with final lap of 52.)
Wave lights + pacemakers brings the performance way down for me. I'd have to say Mo Farah 10k in London - home games, fell early, massive favourite, field covered his every move, olympics, great field, iconic stadium
My first instincts would say Jakob's 7:17, Bekeles 5000m olympic gold in 2008, Kipchoge running under 2hrs (even if not legal).
If we include factors like age, Bernard Lagat getting 5th in the 5000m in Rio at almost age 42 is pretty insane to me (and him winning the olympic trials the same year with final lap of 52.)
Rexing 5K in trainers
Kawauchi running sub 14 something like the day after a 2h10 marathon
Hoping to serve as an example to the plus-size community that there is no such thing as a limitation, Ragen Chastain set the Guinness World Record for the heaviest woman to complete a marathon.
My first instincts would say Jakob's 7:17, Bekeles 5000m olympic gold in 2008, Kipchoge running under 2hrs (even if not legal).
If we include factors like age, Bernard Lagat getting 5th in the 5000m in Rio at almost age 42 is pretty insane to me (and him winning the olympic trials the same year with final lap of 52.)
Bekele's 5k gold in 2008 or Geoffrey Mutai's 2:05 in New York pre-super shoes.
My first instincts would say Jakob's 7:17, Bekeles 5000m olympic gold in 2008, Kipchoge running under 2hrs (even if not legal).
If we include factors like age, Bernard Lagat getting 5th in the 5000m in Rio at almost age 42 is pretty insane to me (and him winning the olympic trials the same year with final lap of 52.)
For me it's Lasse Viren's 4th place 2-mile in 8:21 in 1976.
I know it wasn't winning race and not very fast by today's standards, but a few days before this race Viren ran in the 1976 Montreal Olympics. He ran two 10k race with the second being gold, two 5k races with second being gold. Then he ran the marathon finishing 5th.
Viren ran that two-mile 4 days after the marathon. 8:21 was fast in those days. So almost 50 years later that is my great performances.