I don't use real race boots (Lange RS 130), but I developed PF at the end of the 2019 season after skiing with a new custom insole. My feet felt great during the season, but switching to sneakers and mowing the yard did me in. Never had it before, so I tried the typical home remedies of frozen water bottles, etc. Finally went to the podiatrist just before ski season last fall and started wearing good insoles in all of my shoes, wear them all of the time, and stretching out the feet after exercise. The PF has been slowly receding, even during ski season, but the biggest improvement has come this spring/summer when I go for short hikes wearing a 20 lb pack with hiking boots and the insole inserts. The extra weight seems to help stretch out the foot against the supportive insole, then removing the weight allows it to relax. I still get twinges, but I hope its gone by next ski season. Even at a 30.5, I've had more than a little work done on the toes to get my size 14 foot comfortable in these boots. I have a LV ankle area, but my right toes were just a little too wide and close to the front of the boots, the left boot took much less work than the right.