22 MPW with some cross training and she runs the fastest time in history. I can only assume that she would have run 15:10 had she been able to run 70 MPW. Mileage will probably be her limiting factor. Let's hope she can slowly work up to 40 MPW and drop her 5k to around 15 minutes but it seems that she won't be the next 14:25 American if she can't work up to 75 Mpw over time.

