Looking at my schedule tomorrow I decided to do these today. I used the crit course. The 6 high cadence were 122, 120, 124, 122, 122, 123, on the flat to downhill section. The 6 power intervals were 511, 539, 540, 508, 508 and 511. Super winded after each of those, but felt good to power up the back of the course slightly up hill on them. Stayed seated and tried to keep the power high.