Frank Horwill was always one to say could predict times at different distances - the 4 second rule.
With Laura muir clicking a 1k at 61 a lap and a 3k at 67 a lap - feel that 64 a lap for 2k seems reasonable prediction. That would mean coming through 1500 at 4 flat and continuing on. Do you think she is in 355/356 right now - if so would have to think 352/353 is possible this summer