How about a word for Ben Pattison, the winner of the race?
Swept past all of them and won easily, going away. If his season follows a similar trajectory to last year's then he'll be in great shape come the Olympics.
He has huge upside, was running 46 seconds over 400m back when he was 15 or 16, if I recall correctly, and seems to be growing into the 800m more and more with each year.
The event's stacked this year - Wanyonyi, Arop, Hoppel, Sedjati and plenty of others not far off them - but I'm not putting it past him to sneak a medal again, like last year