How to Swim Faster Without Getting Fitter

If you want to swim faster, your first instinct is probably:

“I need to get fitter.”

Swim more.

Train harder.

Push harder intervals.

Get stronger lungs.

But here is the surprising truth:

Many triathletes can swim significantly faster without getting any fitter at all.

In fact, for beginner and intermediate swimmers, the biggest performance gains usually come from better technique — not better fitness.

Why?

Because swimming is unlike cycling or running.

In swimming, poor technique creates huge resistance.

You are moving through water, which is nearly 800 times denser than air.

Small inefficiencies cost massive amounts of energy.

At Frederick Webb Triathlon, one of the most common things we see is athletes trying to outwork poor technique.

The result?

They get fitter but barely get faster.

Instead, learning how to move through the water more efficiently can unlock dramatic gains with no extra fitness required.

Here is exactly how to swim faster without getting fitter.

The Secret: Reduce Drag Before Adding Fitness

Imagine trying to ride your bike with the brakes rubbing.

No matter how fit you get:

You are wasting energy.

Swimming works the same way.

Many swimmers are unknowingly creating resistance through:

• Poor body position

• Overkicking

• Lifting the head

• Bad breathing mechanics

• Inefficient arm movement

Fixing these problems often leads to immediate improvements.

Before trying to swim harder:

Learn to swim smarter.

1. Fix Your Body Position

If your legs sink, swimming becomes dramatically harder.

This is one of the biggest reasons swimmers feel exhausted quickly.

The goal:

Become more streamlined.

Think about swimming:

Long, flat, and balanced.

Key tips:

• Keep your head neutral

• Look slightly downward

• Keep hips near the surface

• Engage your core

A simple head adjustment often lifts the hips naturally.

Less drag = more speed.

Without more fitness.

One useful cue:

“Press your chest slightly into the water.”

This helps hips rise naturally.

2. Stop Fighting the Water

Many triathletes swim aggressively.

They thrash.

Kick too hard.

Pull too forcefully.

Ironically:

This often slows them down.

Fast swimmers usually look calm.

Smooth.

Relaxed.

Water rewards rhythm.

Not force.

Try focusing on:

• Relaxed shoulders

• Smooth strokes

• Controlled breathing

• Consistent rhythm

The less tension you create:

The faster swimming tends to feel.

3. Improve Your Catch

One of the biggest speed gains comes from improving your catch phase.

This is where you “hold” the water.

Many swimmers accidentally push water downwards instead of backwards.

That wastes energy.

Instead:

Think about:

Holding the water and moving your body past it.

A good catch means:

• High elbow position

• Fingertips angled downward

• Pressure through the forearm

More propulsion.

Less effort.

A better catch alone can instantly improve pace.

4. Breathe Better, Swim Faster

Poor breathing destroys rhythm.

Many swimmers:

• Lift the head too much

• Hold their breath underwater

• Panic slightly when breathing

This creates drag and fatigue.

Instead:

Try to:

• Rotate the body naturally

• Keep one goggle in the water

• Exhale continuously underwater

The goal is smooth breathing.

Not survival breathing.

A relaxed swimmer almost always swims faster.

5. Lengthen Your Stroke

One of the easiest ways to swim faster is improving distance per stroke.

This means travelling further every pull.

Rather than spinning the arms faster:

Try:

• Reaching forwards slightly

• Finishing the stroke fully

• Rotating through the hips

Count strokes per length.

Can you swim the same speed with fewer strokes?

Usually:

Fewer, more effective strokes = greater efficiency.

6. Stop Overkicking

This surprises many triathletes.

Kicking harder does not always make you faster.

Often:

It simply spikes heart rate.

And wastes energy.

Especially in triathlon.

For most endurance swimmers:

A small relaxed kick works best.

Think:

• Small movements

• Relaxed ankles

• Kick from hips

Minimal splash.

Maximum efficiency.

Save energy for the bike and run.

7. Improve Your Rotation

Freestyle swimming is not all arms.

Good swimmers rotate through:

• Hips

• Torso

• Core

This creates:

• Better reach

• More power

• Easier breathing

Without rotation:
Swimming becomes shoulder-dominant and tiring.

Think:

“Swimming side to side slightly.”

Not completely flat.

Rotation creates smoother, faster swimming.

8. Use Swim Drills Properly

Technique improvements happen through drills.

Not mindless laps.

Some of the best drills for swimming faster include:

Catch-Up Drill

Improves timing and extension.

Fingertip Drag Drill

Encourages high elbow recovery.

Single Arm Freestyle

Improves catch awareness.

Side Kick Drill

Improves balance and body position.

Even 10–15 minutes of drills per session can create noticeable gains.

9. Learn to Relax in the Water

This may be the biggest speed secret of all.

Many swimmers are too tense.

Tension creates:

• Fatigue

• Poor breathing

• Reduced feel for water

Fast swimmers stay calm.

Relaxed.

Rhythmic.

A useful cue:

“Smooth is fast.”

Instead of forcing speed:

Focus on rhythm.

Swimming often becomes quicker naturally.

10. Get Technique Feedback

The truth?

Most swimmers cannot feel their own mistakes.

What feels normal may actually be inefficient.

A small technical correction can instantly improve:

• Speed

• Efficiency

• Confidence

At Frederick Webb Triathlon, swim analysis regularly helps athletes improve pace without any major fitness gains.

Sometimes seconds per 100m disappear simply by:

• Adjusting breathing

• Fixing body position

• Improving stroke timing

That is the power of technique.

Why This Matters Even More in Triathlon

Swimming harder is rarely the goal in triathlon.

Swimming smarter matters more.

Why?

Because you still need to:

• Bike well

• Run strong

An efficient swim means:
✔ Lower heart rate
✔ Less fatigue
✔ Better pacing
✔ More energy for later

The fastest overall triathlon performance is rarely won by overworking the swim.

Efficiency wins.

Final Thoughts

If swimming feels frustrating:

Do not assume fitness is the problem.

For many triathletes:

Technique is the biggest limiter.

Focus on:
✔ Better body position
✔ Smarter breathing
✔ Improved catch
✔ Relaxation
✔ More efficient movement

You may be surprised how much faster you become — without getting fitter.

At Frederick Webb Triathlon, we help triathletes improve swim confidence, efficiency, and speed through personalised coaching, swim analysis, and open water preparation around Bath, Bristol, and globally online.

Want to swim faster without wasting energy? Get in touch with Frederick Webb Triathlon and start swimming smarter today.