I listened to the podcast episode w/ Emily....she claims she left the training group because it didn't work for her in this next phase of running but it's not clear what that means. The training obviously worked for her this year since she made a worlds team. Perhaps the original plan was for her to move up to marathon but now that she's made a 5k worlds team maybe she thinks it's worth staying on the track longer and Green's plan for her didn't align with that? She definitely left without a clear next step in place which makes me think there were other factors involved that she's not comfortable mentioning publicly