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Open water swimming is often feared by beginner triathletes. With no swim lines, changing visual cues and high participant density, this discipline requires specific technical adaptations. Here’s how to improve your efficiency and confidence for triathlon swimming.

Open water swimming: adapting to specific conditions

Unlike a swimming pool,open water presents variable elements: temperature, current, visibility and swimmer density. Lepape offers advice on how to cope.

Training without fixed reference points

Alternate your pool sessions with sessions on the water, without a swim line, to learn to swim straight without a reference wall.

Learning to manage contact

Starts are often hectic. Get used to swimming in groups, taking a few touches and staying focused on your trajectory.

Mastering changing conditions

Wind, waves or cold water can be disruptive. Test different equipment (goggles, neoprene suit) and training conditions to adapt.

Swimming technique for greater efficiency

Good technique allows you to swim further with less effort – essential if you want to tackle the bike in top form.

Improving alignment

Work on the horizontal position: head down, sheathing, regular flapping. Good alignment reduces drag.

Optimizing breathing

Learn to breathe on both sides and maintain a constant rhythm. This allows you to adapt to the sun, the waves or your competitors.

Increase arm frequency

In open water, a slightly faster frequency improves stability and steering, especially in rough seas.

Orientation and safety in swimming

In the absence of lines, it’s crucial to orient yourself regularly without disrupting your stroke.

Raising your head without breaking stride

Learn to look up every 6 to 10 strokes to spot the buoys. Practice this while maintaining your swimming rhythm.

Locating fixed points

Identify stable visual landmarks (trees, buildings) to guide you, in addition to buoys which are sometimes difficult to see.

Working with a GPS watch

Some models of watches can analyze your trajectory and correct deviations during training.

FAQ

What’s the best wetsuit for open water?

A triathlon-specific neoprene wetsuitwith soft shoulders and a snug fit, for better buoyancy and freedom of movement.

How not to panic at the start of a triathlon?

Warm up in the water before you start. Stand slightly back if you’re anxious, and concentrate on your breathing.

Should I only train in open water?

No. Alternate training in the pool to work on technique, and in open water to develop your bearings and ease of movement.

How can you make progress if you swim slowly?

Work on technique before speed. A few sessions with a coach or a club can quickly make you more efficient.

To remember

Swimming in a triathlon can’t be improvised. Good technique, orientation and familiarity with open water are the keys to a successful start.