The roll-call is the stuff of legends! Paavo Nurmi, Jack Lovelock, Gundar Haegg, Arne Andersson, Roger Bannister, Herb Elliott, Peter Snell, Jim Ryun, Kip Keino, Filbert Bayi, John Walker, Seb Coe, Steve Ovett, Steve Cram, Saïd Aouita, Noureddine Morceli, Hicham El Guerrouj, and Jakob Ingebrigtsen. Olympic champions or world record holders, in some cases both. And their forte was/is the Mile and 1500 metres, the Metric Mile. The event used to be the Olympic blue riband, but with the advent of Carl Lewis and the doomed Ben Johnson, and all the publicity, good and bad, that that engendered, abetted by the glamorous rocket-propelled Flo-Jo, followed by the long reign of the meteoric Usain Bolt, the focus switched to the sprint. But with Ingebrigtsen looking to underline his status later this week in Paris, in a much-heralded face-off with Josh Kerr, the middle distance event can assume centre stage again.