I just wrote about my race plans for next year and didn’t have the Henley Swim inĀ (Sun 10th July 2016). My plans might change and, to be honest, I also forgot to add in the River Arun 3.8km swim.
Henley has various distances: 2.1k upstream and a 14k bridge to bridge (I’ll NOT be doing that!!) and the Henley Mile (that’s more like it).
River Arun (Sat 18th June 2016) benefits from being Ironman distance. Although with a good tidal flow and swimming downstream very many of you should be easily able to do it in under an hour.
Related reading: Iron Distances 2016 – Castle Triathlon Series.
Last Updated on 8 April 2026 by the5krunner
My favourite kit and nutrition
- Maurten ā the race nutrition trusted by elite athletes. Gels and drink mix engineered to be easy on the stomach.
- Garmin 90-degree charging adapter ā the small adapter that keeps your charging cable tidy at the stem. Essential for race day.
- Garmin charging puck ā the fastest and most reliable way to top up your Garmin before a session.
- Ravemen FR300 ā front light that mounts directly under your Garmin or Wahoo head unit. Keeps your bars clean and your beam pointed where it matters.
- Garmin Varia RTL515 ā radar rear light that alerts you to vehicles approaching from behind. Pairs with your Edge or Garmin watch.
- Stryd ā the footpod that brings running power to your Garmin. The single most useful running upgrade I have made.
- Favero Assioma Pro RS2 ā the power meter pedals most serious cyclists end up choosing. Accurate, easy to move between bikes.
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tfk is the founder and author of the5krunner, an independent endurance sports technology publication. With 20 years of hands-on testing of GPS watches and wearables, and competing in triathlons at an international age-group level, tfk provides in-depth expert analysis of fitness technology for serious athletes and endurance sport competitors. ID
Is it just me or is nearly Ā£50 to swim a mile in the Thames taking advantage somewhat?
well. put like that. YES !! š Tho ask that bloke the other year from NZ who swam around the boats in Hammersmith…he got deported. Ā£50 would be a small price to stay in the country for him. (re: boat race)