Sorry, no motor-boating in this post...
Wanted to cover rucking. I have heard 14-15 minute miles with around 40 lb pack is a good pace to be at (I started my rucking about 1 1/2 months ago with zero prior experience and the first week or two was painful due to blisters). I have been pretty steady at my 4 milers being around 13:45 min/mile for the last 3 weeks. Today I decided to stretch it out to an 8 miler. Time was at 15 min/mile but that included one 5 minute break at 4 miles and a boot/sock adjustment at around mile 6 due to hotspots on my heels. I used some national park land that has some logging paths with a mixture of dirt and sand with some slight incline/decline. Ended up with 2 blisters but all in all it felt pretty good. Just wanted opinions on the progress to see if I'm on the right track. Also any opinions on any changes (ruck weight, pace, etc.)?
You may have outrun your headlights by doubling your mileage on terrain your feet weren't conditioned for. Loose sand/ dirt will cause your feet to roll around in your boots causing hotspots and blisters. Foot maintenance should be performed at the first sign of a problem, although you will not always be afforded the opportunity.
All in your tracking down the right path. Understand that a 14-15 minute pace is the low end of the standard. I have had to walk a lot faster, with more weight, for extended periods of time.
Now back to motor boating
SBG sends.