Mark Beaumont[0] has said something along the lines of "fix every problem early". I should have gotten chamois cream instead of standing up.
Anyway, all that to say I have no idea how Lachlan could do this without falling apart. Really incredible.
My experience was exactly the same as yours for the first week. I puked 4 or 5 times that week from riding up the maritime alps. Then after that I was a machine and felt like I could go forever. No pain, no chamois cream as others have mentioned - just padded compression shorts and lots of sunscreen.
Top-end touring bikes are about $6-7k now, and you can get an Azub build for about the same price.
Just make sure to practice a lot, especially with a loaded bike!
As it happened: hit a speed bump, right leg slipped off the pedel, foot hit the pavement, leg was sucked under the bike at the forward speed of the bike. Ambulance ride, quite a bit of time in the hospital waiting for a slot for the operation, 7 hour operation (pretty long for something as simple as a leg fracture, which turned out to be a lot less simple once things were opened up and accessible because some of the bone fragments were too small to be reliably fixed in place). Almost five years later now and I still have two 30 cm chunks of stainless in there and a large number of screws to hold it all together. Intermittent pain (usually associated with fast temperature changes) and needing to 'warm up' for quite a long time in the morning before I can get around without discomfort.
Avoid recumbents.
Not for nothing, but the amount of riding you did there isn't CRAZY high for a serious cyclist. Often, fit or biomechanical issues don't show up until longer efforts. If you're still into riding, I'd look into a professional fit.
If so, very nice work doing that in 3 days! The climb at the start of the GAP is quite a workout
Ouchie.
Lachlan did a full 10-12 hour day in sandals because he was having knee pain starting.
I've stopped mid ride to adjust my cleats just a smidge when i was feeling discomfort. you don't want to mess around with knee pain especially when riding 12 hours a day
Here's the article about it that has a picture of his sandal setup: https://cyclingtips.com/2021/06/lachlan-morton-just-rode-two...
He also said the shop did not let him buy only the pedals so he bought the whole bike just for the pedals.
https://www.rei.com/product/668198/shimano-m324-spd-pedals
On my mountain bike I clip in but use a shimano saints pedal that has a wide base so you can distribute weight off the clip a bit.
murder on the perineum though.
ymmv