I have run and uploaded PyPy benchmarks. I am not to sure I have done it correctly, here is what I did https://gist.github.com/mattip/e99d5a3873df4460daffba0b74c8e23e%5C
For some reason, I needed to go to the admin site https://speed.python.org/admin/codespeed/report/ and add a report for the run.
The results show up on https://speed.python.org/comparison/, better viewed in horizontal mode (should this be the default?) and by reducing the number of executables. They do not show up on the home page, changes, nor timeline tabs.