Both Saturday and Sunday I just did a short ~30km loop around my regular training route. Saturday was a fast group ride, did my best to hang on to the fastest guy's wheel, really intense ride that got me a bunch of new PRs that I probably won't be beating on my own any time soon.
Later in the afternoon picked up my brand new custom-built 55mm rear wheelset with Ultegra 11-28 cassette, so Sunday's solo ride was a trial run with the new wheel. Also another high intensity ITT-like pace, did not break any of yesterday's PRs but still got a slightly higher avg speed overall.