3 Pool Skills Every Triathlete Needs to Master

If you're serious about your performance, you've probably realized that just grinding through miles won’t cut it. You need to swim like a swimmer—not just a triathlete. I've coached hundreds of athletes from weekend warriors to Olympic triathletes, and the message is always the same: your pool skills are the foundation of your speed, efficiency, and long-term performance.

Let’s break down the 3 essential pool skills I teach every triathlete who wants to train smarter and race faster. Whether you’re aiming for a local sprint or chasing the heels of top triathletes at the elite level, these skills will reshape your training—and results.

Dad Daly Coach: 3 Pool Skills Triathletes Need

 

1. Streamline: Your Underwater Secret Weapon

When I first start working with triathletes, especially those new to swimming, the first thing I teach is streamlining. It's one of the most overlooked skills in the triathlon world, but in pool swimming, it’s non-negotiable.

Streamline Push Offs: How to Master Efficiency in the Water.

Why Streamlining Matters

Streamlining is more than just a pretty dive off the wall—it’s hydrodynamics 101. The better your streamline, the less drag you create, and the more efficiently you move through the water. That means more energy saved for the bike and run.

In the pool, this is your launch pad. Every wall, every push-off is a chance to gain (or lose) momentum. If you’re looking to put your technique to the test, check out these top lap swimming NYC options to find a pool that fits your training style.

How I Teach It

I use video analysis with my athletes to show them how their body position affects their speed. I’ve seen 10-15% improvement in 50m times just from fixing streamline posture. Hands tight, arms locked, biceps squeezing your ears, core braced.

Try this drill:

  • Push off the wall in a tight streamline and glide as far as possible without kicking.

  • Track your distance. The goal is consistency and symmetry.

  • Add dolphin kicks as you improve your posture.

This isn't just a swimming skill—it’s a technical foundation. Without it, even the best swim workouts for triathletes won’t get you race-ready.

 

2. Flip Turns: Train Like a Swimmer, Not a Drifter

I’ll be honest—I don’t expect all triathletes to flip turn in open water. But in training? That’s a different story.

If you're skipping turns or doing slow open turns, you're breaking the rhythm of your swim sets and missing the opportunity to develop power off the wall—a key source of swim speed.

Flip Turns: Why They’re Essential for Triathletes.

Why Flip Turns Matter for Triathletes

Flip turns aren’t about flair. They’re about:

When I coach swim sessions for triathletes, I push hard on flip turn training. Athletes who nail this skill quickly close the gap with faster swimmers—even if they’re not as naturally gifted.

My Go-To Progression

  1. Somersault drills at the wall to practice body control.

  2. Flip + pause before push-off to control alignment.

  3. Streamline exits with dolphin kicks to build coordination.

Once the turn becomes fluid, I layer it into endurance swim workouts to maintain tempo and confidence through longer sets.

 

3. Dive Starts and Speed Management

This is where triathletes can really surprise themselves. Most of the swim workouts for triathletes I see online focus on distance and pacing. That’s important—but speed matters too.

Why? Because racing is about gear shifts. You don’t pace the first 100 meters of an open water start—you surge. Learning to handle high speeds, and control them, is what makes good swimmers great triathletes.

A perfect swim start by Coach Dan Daly

Why Dive Starts Help Triathletes

Now I know what you're thinking—"But I don’t dive into open water!" True. But you do sprint, you do accelerate, and you need to understand how drag increases with speed.

Diving in practice teaches:

  • Explosive power

  • Body alignment under pressure

  • How to absorb and manage velocity

And when you train with gear—bands, paddles, fins—you learn to build speed strength. This is exactly where strength training for triathletes meets swimming. Dryland strength translates directly to water when you're managing starts, turns, and powerful strokes. (Explore: Different Types of Swimming Strokes)

A Speed Set I Love:

  • 4 x 25m from a dive or sprint push-off @ 1:00

  • Focus on tight streamline, high tempo, and clean strokes

  • Add resistance gear every other round

Even just once a week, these sessions create better swimmers who are more race-ready. They also balance the aerobic grind of long swims with anaerobic power, which most triathletes ignore.

Training Smarter: How to Put It All Together

Once you master streamlines, turns, and speed work, your training becomes more efficient and more purpose-driven. Here's how I coach athletes to apply these pool skills to their broader training plan.

1. Weekly Structure (with Example)

Day Focus Example Workout
Mon Endurance swim workout 3x600m aerobic with pull + tempo paddles
Wed Speed + skill (starts + turns) Dive sprints + turn drills + kick sprints
Fri Technique + recovery swim session Streamline drills + single-arm drills

By including a mix of swim drills for triathletes, strength-driven sets, and pacing work, you’ll develop range, feel, and fitness.

And if you're still wondering how far do triathletes swim, remember:

  • Sprint Triathlon: ~750m

  • Olympic Triathlon: 1500m

  • Half-Ironman: 1.9km

  • Ironman: 3.8km

You need to train beyond the distance to race confidently within it.

competition triatlon

Looking to level up your pool skills? Check out the Improve Your 100 Freestyle in 10 Days! program by Coach Abbie Fish and me.

Final Thoughts

Mastering the pool doesn’t require endless laps or elite swim backgrounds. But it does require intention.

These three pool skills—streamlining, flip turns, and dive/speed work—can close the gap between you and the athletes swimming ahead of you.

I’ve seen it time and time again—when triathletes commit to training like swimmers, their confidence grows, their splits drop, and their races change.

If you’re ready to level up your training, start with the fundamentals, and build from there.

You’ve got this.