I think Daniel Komen was better than Geb and Seb...when he was at his prime in the mid to later 90s before he vanished into mediocrity(let's not speculate why).
Let's look at STATS:
World Champion 5000M 1997
Commonwealth Champion 5000M 1998
Personal Best:
- Mile : 3.46.38
- 3000M : 7.20.67
- Two Miles :7.58.61
- 5000M : 12.39.74
Eventhough Geb officially has the WR for 5000M, the difference of times between Komen's and Geb's is so small that I consider the times to be equal (at 12:39). His mile PR is faster than both Seb's and Geb's. Same goes for 3000m and 2 miles. He absolutely destroyed everyone else's PRs in the 3000. Damn, talk about an untouchable record.
He also ran that sub-8 2 mile at age 21! As far as I know, the only guy to go sub 8.
Also ran 8:54 steeple when he was 17 yrs old @ altitude.
btw....the only drug he's ever tested positive for was caffeine....from a Coca Cola bottle.