I think it’s pretty obvious having seen the Olympics and Bowerman Mile that Centro’s days of being a medal threat in the 1500 are over. He’s had one of the best 1500 careers of all time (two Worlds medals, Olympic gold and 4th at the 2012 games behind Makhloufi and Iguider, likely dopers), but if championship races are being won in sub 3:30, he’s just not going to be in the hunt. I’d assume he at least wants to hold on through 2022 to compete at worlds in Eugene. Bumping up to 5k has to be the move right? He ran 13 flat in 2019, presumably with his training geared more towards the 15. What are the chances he could have a second act as a 5k runner similar to Lagat? He was quite a good 2 miler in high school, and if he can stick around 3:50-51 fitness in the mile, he should be right there in a global 5k when you need to close in 1:55 to medal. I hope he can keep the fire burning and make a legit attempt to train for the 5k.