↳ the potatoverse
Potatoverse · running division

Potato Sack

A sporty spud running coach. Tell it your longest run, and it'll work out a pace for whatever you run next — no spreadsheet required.

Longest run — time
hrs
:
min
:
sec
Placeholder only. No account, no OAuth, no data leaves this page.
↳ the potatoverse
Plan a run

What's today's run?

Longest run on file: —
How are you feeling?
↳ the potatoverse
boiled & ready
—/km
finish target: — for —
Adjust today's distance
    Your fitness readout

    All-out race predictions from your longest run, via the Riegel formula.

    Coach says