An amazing workout. Few runners all time could pull off that workout. The altitude, a 1200 in 2:47, the short rest, the 4 very fast 400m, the 4 very fast 200m all in one workout. Incredible. Yes. He's in shape to run the world record.
Consider a 2:47 alone is a time only a top miler can run. The 4 x400m run at short rest and high speed are more in line with a Rudisha type of runner.