Triathlon Swim Training & Open Water
Build Endurance, Improve Efficiency & Gain Confidence in Open Water
Triathlon Swim Coaching in London
NAGER London helps triathletes refine every stroke with private coaching tailored to race goals, current level and swim background. Whether you are preparing for your first sprint triathlon or looking to reduce your IRONMAN swim split, sessions focus on performance, efficiency and measurable progress in the water.
Technique, Pacing and Open Water Readiness
Coaching is designed to improve stroke economy, breathing efficiency, pacing discipline and front crawl mechanics for longer-distance swimming. Sessions may also include open water adaptation, sighting, swim starts, transitions and the tactical demands of race-day performance.
Performance with Precision
With over 30 years of coaching experience, sessions are personalised rather than generic, offering real-time technical correction, structured progression and clear feedback. The aim is not simply to swim harder, but to swim smarter — with greater control, confidence and efficiency under pressure.
Our Teaching Approach
To support different race goals, abilities and stages of development our triathlon swimming tuition is built around distinct coaching pathways. Explore the approach best suited to your current performance needs.
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Intensive coaching for triathletes who want focused progress in limited time, with attention to stroke efficiency, breathing control and race-specific swim performance.
Learn in Just 3 Hours
Our system is designed for adults who want to learn efficiently within a short time frame. This approach allows adults and developing swimmers seeking technical improvement to make rapid progress while maintaining quality, efficiency and confidence in the water.
Investment
Fast Track
Package 3 sessions
1:1 Private Intensive
£135 per session
3 sessions – £4052:1 Semi-Private
£90 per person, per session
3 sessions – £270 per person3:1 Small Group
£75 per person, per session
3 sessions – £225 per person -
A more detailed technical review of how you move through the water, identifying inefficiencies and opportunities for improvement in front crawl mechanics, alignment and propulsion.
Precision Stroke Analysis in 60 Minutes
Identify Technical Gaps and Refine Your Efficiency Investment
Swim Technique Assessment
60-minute private session – £170
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Stop guessing. Start seeing.
Using powerful optical techniques, Prysm iO scores skin carotenoid levels in just 15 seconds, offering a simple, non-invasive way to see how your supplement and dietary choices are reflected in your results.
Science-based support is designed to complement your swimming through nutritional guidance, recovery insight and antioxidant assessment.
Investment
£125 for a 60-minute session.
Where Time, Technique & Mindset Meet
Travel & Entry Fees
A travel fee of £10.00 applies to all on-location sessions within London. Where required, entry fees to venues will be added to the final cost.
Ready to Level Up Your Swim Leg?
Whether you’re chasing the podium or your next personal best our triathlon coaching is tailored to help you get there faster — and smarter.