Sorry, that took way longer than I thought. Ran into some unrelated issues, but I got my results.
Using Linux Mint, my results were:
Google: 81 down, 86 up
Ookla (single): 27 down, 90 up
Ookla (multi): 90 down, 94 up
I ran each test a few times. So not wildly different than before, so I'm...