Middle distance aquabikes

Middle distance aquabikes

Middle distance aquabike events | 1.2 mile swim and 56 mile bike.

Middle distance aquabikes in the UK

A middle distance aquabike is basically a Half Ironman without the half marathon at the end so generally involve a 1.2-mile swim (1.9km) and a 56-mile bike ride (90km). It's a real feat of endurance but do-able if you are willing to put in the training time. Select your location for middle distance aquabikes in your area or scroll down to see events coming up.

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Middle distance aquabikes in 2025

Featured events are listed below - select a month/region or the map view to see all events.

Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.
  • Sun 20 Jul
  • £132
Eastbourne, East Sussex, UK

TriBourne Festival of Endurance | Middle Distance Aquabike

Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.

  • 1.2 miles sea swimming
  • 56 miles road cycling
Bringing back the Sundowner 70.3 Aquabike! An unforgettable triathlon event at Allerthorpe Lakeland Park in Yorkshire is now back on the race calendar and 100% going ahead!
  • Sat 13 Sep
  • £100
York, East Yorkshire, UK

Sundowner 70.3 Aquabike

Bringing back the Sundowner 70.3 Aquabike! An unforgettable triathlon event at Allerthorpe Lakeland Park in Yorkshire is now back on the race calendar and 100% going ahead!

  • 1900 m lake swimming
  • 90 km road cycling + 287 ft ascent
The Big East and Maldon Aquabike is brought to you by the largest triathlon organiser in the UK! A great experience featuring a tidal river swim.
  • Sun 21 Sep
  • £140
Maldon, Essex, UK

Big East Middle Distance Aquabike

The Big East and Maldon Aquabike is brought to you by the largest triathlon organiser in the UK! A great experience featuring a tidal river swim.

  • 1500 m river swimming
  • 86 km road cycling + 1112 ft ascent
Challenge yourself to tackle the Centurion this year, a distance made popular by the PTO race series. Ideal if you're taking a step up from Standard Aquabike or do not want the running stage.
  • Sun 24 May 2026
  • £95
Bedford, Bedfordshire, UK

ATW Box End Centurion Aquabikus

Challenge yourself to tackle the Centurion this year, a distance made popular by the PTO race series. Ideal if you're taking a step up from Standard Aquabike or do not want the running stage.

  • 2250 m lake swimming
  • 81 km road cycling + 1674 ft ascent
A fantastic aquabike event set at the superb Grafham Water venue for multi-sports athletes not wanting to run. Well-organised over a scenic course and a superb medal awaiting at the finish line.
  • Sun 7 Jun 2026
  • £135
Huntingdon, Cambridgeshire, UK

ATW Grafman Middle Distance Aquabike

A fantastic aquabike event set at the superb Grafham Water venue for multi-sports athletes not wanting to run. Well-organised over a scenic course and a superb medal awaiting at the finish line.

  • 1900 m lake swimming
  • 91 km road cycling

Middle distance aquabike events near you

Select your location for middle distance aquabikes in your area.