[
  {
    "id": "alpe-dhuez",
    "name": "Alpe d’Huez",
    "region": "French Alps · Bourg-d’Oisans → Alpe d’Huez",
    "distance": 14104.941635007182,
    "ascent": 1114.2700000000002,
    "attribution": "© OpenStreetMap contributors (ODbL); route by BRouter; elevation SRTM / CGIAR-CSI",
    "description": "Twenty-one hairpins above Bourg-d’Oisans. A sustained climb to one of cycling’s most recognisable finishes.",
    "character": "Iconic climb",
    "averageGrade": 7.832361370841202,
    "endAltitude": 1824.25,
    "start": "Bourg-d’Oisans",
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    "source_date": "2026-10-22"
  },
  {
    "id": "col-du-lautaret",
    "name": "Col du Lautaret",
    "region": "French Alps · Villar-d’Arêne → Col du Lautaret",
    "distance": 7287.989218265291,
    "ascent": 413.31999999999994,
    "attribution": "© OpenStreetMap contributors (ODbL); route by BRouter; elevation SRTM / CGIAR-CSI",
    "description": "Follow the Romanche valley into open alpine terrain. A shorter ascent with wide views on the road to the pass.",
    "character": "Alpine pass",
    "averageGrade": 5.598251970206857,
    "endAltitude": 2053.25,
    "start": "Villar-d’Arêne",
    "profile": [
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      1932.1,
      1937.3,
      1942.3,
      1946.4,
      1951.5,
      1956.3,
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      1982.4,
      1986.1,
      1990.4,
      1994.6,
      1998.6,
      2002.5,
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      2013.4,
      2015.0,
      2015.5,
      2016.0,
      2015.0,
      2015.1,
      2016.1,
      2016.3,
      2017.6,
      2019.9,
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      2050.5,
      2055.0,
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      2053.2
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    "source_url": "https://brouter.de/brouter?lonlats=6.3363,45.0427%7C6.4056,45.0359&profile=fastbike&alternativeidx=0&format=geojson",
    "source_date": "2026-10-23"
  }
]