This is the only thing missing on this guy's resume. Based on the Ineos event, it looks like Kipchoge might actually be able to to it. It looked like Kipchoge had more in the tank and was conservative on the pacing to just make sure he would go under 2 hours.
Get him on a super fast course, have Kamworor pace him though 35k or whatever he can, and hope that he can dig for that last 7k. The hardest thing to replicate is the consistency in splits that ineos had with the car.