The whole Megaflute (2020 I ran 89k first ever). But last June 10 the 100K. It was a hot day, 27 degrees. The first 34km in the cool of the morning my Husky Sky ran along. The last stretch to my house (34km point) my running mate Albert Leunge joined me. From my house, which served as a refreshment post, my son accompanied me to Exloo. I have taken the time at home and the supermarkets to eat and drink well because of the heat. Around the 95km point there is a km or 2 of a very rough hard path, which is no fun with so many kilometers in the legs. But after that you only get asvalt. All in all a wonderful trip and worth repeating.
Stick to the uploaded version from the FKT site. Because if you keep my strava track. Than you will you pass in the evening through a slum in Groningen. You avoid it by following the route of the FKT site.