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  "path": "/826303/oc-i-rebuilt-stravas-premium-heatmap/",
  "publishedAt": "2026-05-04T10:44:57.000Z",
  "site": "https://www.usluck.com",
  "tags": [
    "Data Is Beautiful"
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  "textContent": "I started running again and wanted to visualise my data spatially. I use Strava to track runs but you have to pay for the personal heatmap feature, so I exported my data and rebuilt it myself in Python. I also built some additional versions to explore pace and heart rate. After a few attempts at [...]",
  "title": "[OC] I rebuilt Strava’s premium heatmap"
}