zxcxcvx wrote:
That 1981 mile world record did not indicate a great potential to go a lot faster, in so far as they didn't go out extremely fast and he got pacing to almost 1100m by Byers. 54.8/1:52.67 for Byers in the lead, then about 58.2 and 56.3 for Coe.
Cram closed in 53 in his world record. Coe, though he looked great, didn't seem to have a huge amount left that day.
Your splits for Coe's WR are a bit out. The times given on each lap were 400m/800m, 1200m, etc, not 440yd splits.
Byers ran 54.92 for 400m, meaning he went through 440 in 55.2, with Coe just behind on his shoulder in 55.3.
Byers' 800m was 1:52.67, meaning his 880yds was 1:53.2, and Coe's was 1:53.3.
That means Coe's first two 440s were 55.3 and 58.0, which is almost a 3 secs differential and not an efficient way to run a mile.
N.B. Cram's first two 440yds in his WR were 57.2 and 57.3, much more even paced, if a little behind WR pace.
Byers moved out wide at just beyond 900m, so Coe got no drafting from this point onwards. You can see from a head on shot at about 2:17 into the race, that Byers is running very wide. He does continue to keep running up to about 1050m, but doesn't offer Coe much help by doing so after 900m+.
Coe runs through 1200m in 2:51.0, so his 3/4 would have been 2:51.9 and he'd have gone through the bell in c. 2:52.2.
This means his 3rd 440yds was 58.6, and his last was 55.4. Or equivalent to a last lap of 55.1.
Coe said after the race that he was holding something back for the last 100m, as he first and foremost wanted to win the race and didn't want to take any chances. The fact his last 200m was 26.8 and his last 100m was 13.1, showed that he clearly had a bit left, and probably lacked a bit of confidence in not going earlier on the 3rd lap. He also stated at the time that if he'd gone all out at the bell, he'd have run 3:46.5.
I actually think he was in better shape when he solo ran 3:31.9 that year, or in LA and Zurich 84.
Both Coe and Aouita were capable of faster than their mile pbs, which weren't quite as good as their 1500m pb times.