Great North Swim takes place on Fri, Jun 11, 2027 in Windermere, United Kingdom. The main route is 10 km.
- Date
- Fri, Jun 11, 2027
- Start
- Windermere 🇬🇧
- Distance
- 10 km
- Level
- Open to all
Your 36-week plan to Great North Swim
The Base phase starts this week. Built around your fitness and adjusted every day as your form changes; attach the course and it prepares for the climbs too.
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The Coventry Building Society Great North Swim is a weekend-long open water swimming festival held at Brockhole on Windermere in the Lake District.
What this race demands
The Great North Swim requires sustained aerobic endurance over a 10 km open water distance in Windermere during June.
Aerobic endurance
Swimming continuously for 10 km demands high cardiovascular capacity and the ability to maintain pace over an extended duration.
Open water proficiency
Competing in Windermere requires comfort with open water conditions, sighting, and pacing without the structure of lane lines.
Thermoregulation
A June swim in the Lake District requires adaptation to open water temperatures and sustained immersion over a long duration.
Your road to race day
Race day at Great North Swim is 36 weeks away. This is how a coach divides that time. The first phase starts now.
01Base24 weeks · Oct 3, 2026 – Mar 19, 2027
Aerobic foundation: mostly steady endurance work that grows the aerobic engine and the durability the later phases stand on.
02Build6 weeks · Mar 20, 2027 – Apr 30, 2027
Progressive overload: training load climbs in waves, with harder weeks stacked on the base and planned recovery weeks that let the gains land.
03Peak3 weeks · May 1, 2027 – May 21, 2027
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
04Taper2 weeks · May 22, 2027 – Jun 4, 2027
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
05Race week1 week · Jun 5, 2027 – Jun 11, 2027
Openers, rest and logistics. The work is done; the job now is arriving fresh.
Frequently asked questions
When is Great North Swim?
Great North Swim takes place on Fri, Jun 11, 2027 in Windermere, United Kingdom.
How long is Great North Swim?
The main route is 10 km.
What does Great North Swim demand?
The Great North Swim requires sustained aerobic endurance over a 10 km open water distance in Windermere during June.
Who is Great North Swim for?
Great North Swim is open to all participants.
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