My longest fixed ride to date and, fortuitously, on a Sunday, so I can post it here without appearing to brag.

Years ago, I used to do regular 100+ mile days on a geared bike, or on tandem. These days, my Pearson Touche fixed is the bike I use most often, and a typical "long" ride is somewhere between 30 and 50 miles.

74 miles including a couple of "stand up, grunt and zig zag" hills, and a couple of short sections of rough farm track. Most of it was on roads, though.

Quite an achievement to find 1,500 feet of climbing when I live in Lincolnshire! Then again, my app once recorded 200 feet of climbing on a particularly choppy day's sailing.