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Pacer

AI coach that re-plans your week from how you actually ran

Pacer reads your COROS data (official API, read-only), estimates your fitness, and builds a marathon plan on Daniels / Hansons / 80-20. Then it does the part static plans can't: re-planning every week from what you actually did — bad sleep, elevated resting HR, a skipped tempo, a sore achilles. All math is deterministic code; the AI never guesses your paces. Hard safety rails stop overtraining. Free while early. Garmin/Strava waitlist open.

Top comment

Pacer reads your COROS data (official API, read-only), estimates your fitness, and builds a marathon plan on Daniels / Hansons / 80-20. Then it does the part static plans can't: re-planning every week from what you actually did — bad sleep, elevated resting HR, a skipped tempo, a sore achilles. All math is deterministic code; the AI never guesses your paces. Hard safety rails stop overtraining. Free while early. Garmin/Strava waitlist open.

About Pacer on Product Hunt

AI coach that re-plans your week from how you actually ran

Pacer was submitted on Product Hunt and earned 3 upvotes and 3 comments, placing #156 on the daily leaderboard. Pacer reads your COROS data (official API, read-only), estimates your fitness, and builds a marathon plan on Daniels / Hansons / 80-20. Then it does the part static plans can't: re-planning every week from what you actually did — bad sleep, elevated resting HR, a skipped tempo, a sore achilles. All math is deterministic code; the AI never guesses your paces. Hard safety rails stop overtraining. Free while early. Garmin/Strava waitlist open.

On the analytics side, Pacer competes within Sports, Artificial Intelligence and Running — topics that collectively have 487.8k followers on Product Hunt. The dashboard above tracks how Pacer performed against the three products that launched closest to it on the same day.

Who hunted Pacer?

Pacer was hunted by 蒋博. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.

For a complete overview of Pacer including community comment highlights and product details, visit the product overview.