Full distance (aka 140.6) triathlon events | 2.4 mile swim + 112 mile bike + 26.2 mile run
FAQsAn Ironman or full distance triathlon is one of the toughest event formats around and only do-able by the most committed athletes with both the physical and mental endurance to cross the finish line. Also called a 140.6 triathlon or full distance triathlon, these long-distance events involve a 2.4-mile swim (3.9km), a 112-mile bike ride (180km), and a 26.2-mile run (42.2km) - a total of 140.6 miles completed in an average of around 10-15 hours. Select your location for full distance triathlons in your area or scroll down to see major events coming up.
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Complete your own Odyssey on a journey of self-discovery in the Cambridgeshire countryside featuring a swim in the River Ouse, a scenic ride and a run around the beautiful town of St Neots.
A gruelling Ironman-style challenge set over a weekend starting with a 2.4-Mile Swim on Friday, 112-Mile Sportive on Saturday then a Marathon on Sunday, supported by the best crowds you'll ever find.
Select your location for Ironman and 140.6 triathlons in your area.
Ironman. The name sets exactly the right tone for these gruelling triathlons, whether they're officially related to the Ironman brand or just follow the same format. Also known as 'full distance' triathlons, these are serious events that need dedicated training and preparation to complete, let alone to set a competitive time.
Incorporating a 2.4 mile (3.8K) swim, 112 mile (180K) cycle and 26.2 (42.2K) run, Ironman triathlons don't hold back on challenging their competitors. Take into account any ascent on the bike and run portions, as well as the rigours of cold open water swimming, and it's easy to see why many entrants do not make it to the finish line.
While some ultra triathlons include distances greater than the full distance, Ironman triathlons are still regarded as the peak of this sport, with amateurs and professional athletes alike travelling around the world to complete events and earn the right to carry the M-Dot tattoo.
It goes without saying that these triathlons are not entry-level and should not be entered by beginners. One reason that many people are dissuaded from entering an event in the first place is the amount of training required, but with the right advice and bucketloads of dedication, it is completely possible to enter and finish an Ironman triathlon.
See you on the start line - we'll be to the side cheering.