Armstronglivs wrote:
Portsea Cerutsea wrote:
Stretching back to Snell, the only 1500m gold medalists who were as slow/slower at 800m were Keino, Rono, and El G. Every other gold medalist since Snell has a PB of 1:45 (Cacho) or better (everybody else).
El G, Lagat, and Manangoi are the only 1500m world champions without sub-1:45 800m PBs.
Comparing different eras isn't very realistic. 1.45 in Snell's era (1960-64) was absolutely streets away from anyone else - including half-milers - and no other miler/1500 runner in his era could get near that time (set on grass or cinders). We have to look at today's standards and fields for the benchmark. I would agree with those who suggest 1.45 capacity would be necessary today to medal over 1500. Anything slower will always be out-kicked at the longer distance. I would say Jakob is right on the cusp. I don't think he has faster than 1.45 in him. He is a 1500/5k runner. I will also be controversial and say I don't think he's going to get much better at even his best distances. I think he is now nearing his peak - a bit like an Amos at aged "18". Prodigies rarely become the best in their maturity. They have put everything in to being prodigies.
Certain posters are not going to like that viewpoint!
I think looking at his brothers progression we might understand how things may pan out for Jakob.
Henrik ran 3:44 at 18, 3:38 at 19, improved that to 3:33.9 by 22 and at 23 ran 3:31.46 which is still his PB.
Filip ran 3;44 at 19, 3:38 at 20, then 3:32 at 23 and then took that down to 3:30 at 25 which remains his PB.
Jakob ran 3:42 at 15, 3:39 at 16, then improved to 3:31 at 17, and then 3:30.1 at 18
It is difficult to draw a pattern.
One thing that is clear is they took 3-4 years to build to elite athletes after breaking 3:40, and then rapidly in 1-2 years reached their lifetime bests.
Jakob's improvements seem to be shortened into a much smaller time frame than his brothers. Likely due to the fact that he trained with them at a high level whilst young. He has rapidly improved from 3:39 to 3:31 and then a more gradual 3:30.
It looks like he has reached a bit of a plateau, but I'd expect he runs faster this year or next and then chips another second or two over the next few years. Maybe he will peak around 21-22 with a 3:28 time.