How can I see best efforts on Strava?

I have a free Strava account. In my profile on Strava webpage I can see my estimated best efforts. For what concern running I can see:

  • 1k
  • 1 mile
  • 5k
  • 10k
  • Half-Marathon
  • Marathon

After a run Strava told me that I completed my best 400m effort. Is there a way to see (with a free profile) my estimated 400m best effort without remembering (and looking for) the specific activity in which I performed my 400m best effort?