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ArcPace
Find your best hour to run, scored for the weather
ArcPace scores the weather every hour 0–100 for running, from temperature, dew point, wind and rain, and shows what it will do to your pace. You no longer have to do mental math, or constantly monitor the stock weather app to plan your runs. Glanceable views of saved running available windows, forecasts, and breakdown of every climate factors that affect how the run feels. Connect Apple Health and each past run gets a weather verdict and what the conditions cost you. Free on iOS, no account!
Hi Product Hunt, I'm Stephen! Training for my third marathon through this past US East Coast summer's humidity was rough. I got tired of doing mental math (or asking Claude) on which of my free windows would be less miserable to run, so I built ArcPace for myself to do it quickly. I wanted something performant, informative, and pleasant to use.
I got the core function built, and started using it myself daily. From there, I just kept adding new features that I wanted. I'm really happy with where it's at, and am looking forward to adding more things that people find useful.
Weather apps tell you it's 75° and clear. They don't tell you that with a dew point of 70, your easy pace will feel like tempo (it took me way too long to understand dew point vs. temperature). ArcPace scores every hour 0–100 for running and shows what it will cost your pace, all the factors that affect it, and gives you recommendation on what to bring with you on your run.
The best part is being able to see when is the best window to run at a glance without doing mental math. You're also able to drill into every factor if you're interested to learn more.
I also added a fun function to import your past runs, and analyze how weather might have impacted your pace.
Free on iPhone: no subscription, no account, no ads.
What's the toughest weather you've braved?
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About ArcPace on Product Hunt
“Find your best hour to run, scored for the weather”
ArcPace was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #44 on the daily leaderboard. ArcPace scores the weather every hour 0–100 for running, from temperature, dew point, wind and rain, and shows what it will do to your pace. You no longer have to do mental math, or constantly monitor the stock weather app to plan your runs. Glanceable views of saved running available windows, forecasts, and breakdown of every climate factors that affect how the run feels. Connect Apple Health and each past run gets a weather verdict and what the conditions cost you. Free on iOS, no account!
ArcPace was featured in Health & Fitness (83.5k followers), Weather (3.3k followers) and Running (616 followers) on Product Hunt. Together, these topics include over 34.8k products, making this a competitive space to launch in.
Who hunted ArcPace?
ArcPace was hunted by Stephen Chou. 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.
Want to see how ArcPace stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Stephen Chou