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Long aquathlons in UK in Autumn

Find long aquathlons in UK in Autumn - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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The Sundowner 70.3 Aquathlon is back! Race as the sun sets in an unforgettable triathlon event at Allerthorpe Lakeland Park in Yorkshire which is now back on the race calendar.
  • Sat 12 Sep 2026
  • £85
York, East Yorkshire, UK

Sundowner 70.3 Aquathlon

The Sundowner 70.3 Aquathlon is back! Race as the sun sets in an unforgettable triathlon event at Allerthorpe Lakeland Park in Yorkshire which is now back on the race calendar.

  • Chip timing
  • Enter online
  • Flat
  • Age 18 & over
  • 1900 m lake swimming
  • 20 km trail running + 17 ft ascent

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