Per this instagram post.
For those who can't see it
3k in 7:40, 6min rest, 1500m in 3:43, 8min rest, 5x300 in 44-45 off 60sec
Pretty gnarly session if I've ever seen one. For him it looks like 3k at 5k pace, 1500 at 3k pace, then 300s at the same pace.