An AI that reads every run.
After each session, Casey gives you a plain-language read: what it told us, why it matters, and one kind next step. State-aware, self-referential, never relentlessly upbeat.
Strong 28k — you held marathon pace for the last 6 with your heart rate flat. That’s the back-half fitness we’ve been building.
One thing: your easy run after was a touch quick. Keep tomorrow genuinely easy and you’ll get more out of Thursday’s tempo.
A read, in a fixed and humane shape.
The verdict
A plain-language read of how the session went — no jargon, no score to chase.
The why
Casey cites one or two real inputs from your run, compared to your own recent runs — never to other people.
One next step
A single kind action for tomorrow. Rest counts as prescribed, never as failing.
Casey reads. A human decides.
Add Casey to any plan. Upgrade to a human coach whenever you want one.