Yes I'm predicting LETESENET is going for the WR in her debut marathon. Time is the reason why now is perfect motivator for the assault. She holds the WR for the 5000 and 10000m but it's only a matter of time before someone like Siffan breaks one of them and Letesenet have to reclaim the WR. So 2922 is the time to go after the Marathon WR and do something only person (not Paul Tergat, Hailey Gebrsrllaise, or Kenenisa Bekle) in the last half century was able to do hold the 5000, 10000m, and marathon WRs sall at the same time. The one person who did so is a legend by the name of Ingrid Kristansen.
Haike and Kenenisa tired and was never able to hold all 3, that in itself show how difficult the trifecta is to obtain. LETESENET demolished the half marathon WR in her debut in Valencia and I feel she will be better at the marathon. I don't think she will have the perfect run but her talent and determination will stop the clock at 2:13:25.