★★★★★4.7 on App Store

Train smarter
for your triathlon

Build efficient front crawl & follow a swim plan that fits around busy triathlon training.

Underwater view of a swimmer in a black wetsuit extending one arm forward through clear blue water.

The

highest-rated

swim coaching app*

Swimmers on Catch get

15% faster

in 8 weeks**

4.7

★

App Store rating

triathlon

Triathlon is addictive. The variety. The challenge. The race-day buzz.

But the swim? It’s often the most intimidating part - or the most neglected.

Your swim deserves more than a generic plan.

A structured, personalised swim programme won’t just cut time off your swim split - it will conserve energy, steady your heart rate & set you up stronger for the bike & run.

We focus on what actually matters for race day: efficient front crawl, open water skills, smart pacing & sustainable fitness.

‍Catch Gold swimmers improve by 15% in just 8 weeks, on average.

‍
Whether you’re preparing for your first Sprint or chasing an Ironman PB, this plan helps you swim smoother, faster & with confidence.

✓

More efficient technique, less energy wasted

✓

Stronger swim fitness & endurance

✓

Catch Gold removes the guesswork from triathlon swim training.

✓

Your swim training integrates alongside your bike & run, not against it.

Your digital swim coach

A coach that builds around you

Coach-led. Personalised. Built to get you faster.

Weekly video lessons

Learn new techniques and skills, then practice them in your sessions.

Catch app — video lessons

A plan that’s genuinely yours

Catch builds a personalised training plan and adapts it week by week as you progress.

Catch app — your plan

Customisable sessions

Adjust distances, intensity & more to fit your week.

Catch app — watch sync

Watch-guided sessions

Follow every set from your wrist

No fumbling at the poolside. Catch syncs directly with your smartwatch so you can focus entirely on your swimming.

Apple Watch

Garmin

Suunto

Google

Samsung

Start your 2-week free trial
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Who's it for?

Triathletes who want to swim stronger & race smarter.

If you can swim 50m of continuous front crawl, this plan will meet you where you are.

Every plan is tailored to your ability, race distance, schedule & event date. Whether it’s Sprint, Olympic, 70.3 or Ironman, your training builds towards race day with purpose.

What are the results?

A swim leg that feels controlled, efficient & strong.With consistent training, you will:

With consistent training, you will:

●

Improve front crawl efficiency & pacing

●

Conserve energy for the bike & run

●

Gain confidence in open water

●

Progress faster with less stress

No generic swim sets. No wasted metres. Just structured training that makes race day better.

Don’t take our word for it

What our swimmers & triathletes say about Catch

Open water

“Brilliant videos and training sessions”

“Such an excellent experience training with Catch - brilliant videos and training sessions.”

Jemima

Finland Downhill 24km

Open water

“Really well prepared, physically and mentally”

“More fun and enjoyable than I imagined possible… The training & great advice gave me so much confidence that I was really well prepared physically and mentally, and I was very relaxed in the water. Looking forward to the next adventure and carrying on swimming with Catch.”

Sybil

Finland Downhill 24km

Front crawl

“Genuinely enjoy swimming for the first time in my life”

“Catch has made me genuinely enjoy swimming for the first time in my life! I often felt like I lacked direction when I swam. Catch has given me the motivation to learn & successfully develop.”

Tom

Bantham Swoosh

Front crawl

1km from 19 minutes to under 16, in 8 weeks

“Catch is a great training programme that is totally personalised to me, yet follows structured themes. My 1km speed went from 19 mins to under 16 in 8 weeks - I couldn’t believe it. Catch has completely changed the way I swim, making me more efficient. Love it!”

Chris

Open water

“My stats now speak for themselves”

“Discovering Catch transformed my swimming with simple tweaks, and I only wish I’d had it earlier! The Catch technique videos and training sessions have transformed my monotonous weekly swim into something far more entertaining, and my stats now speak for themselves.”

James

Long Course Weekend & Cotswold Big Swim

Open water

“My technique has improved so much”

“I cannot recommend Catch enough! My technique has improved so much.”

Molly

Chillswim Ullswater

Open water

“A lot of improvement in my front crawl”

“Catch is simply brilliant. I saw a lot of improvement in my front crawl. The plan is easy to follow and built up in manageable stages, new techniques are communicated clearly in videos, & support is available if you need. I absolutely recommend Catch.”

Amanda

Great North Swim & Dock2Dock

How Catch works

Four simple steps

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Set your goal
Tell us about your swimming, your experience & what you’re training for.
Red target with an arrow hitting the bullseye.
Get your plan
A fully personalised plan & video lessons built for you.
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Swim smarter
Watch your technique lesson. Follow your session from your watch. Train with purpose.
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See real progress
Track your distance, build consistency & improve week after week.

Start with 2 weeks free

4 months free!
Annual
12.50

Billed £149.99 a year after your free trial

12 months for less than the price of 8

  • Personalised training plan that adapts to you
  • Weekly technique video lessons
  • 1:1 coach chat with your coach
  • Syncs with your watch
Start my 2-week free trial

£0 today. Cancel any time.

Monthly

19.99

Billed monthly after your free trial

  • Personalised training plan that adapts to you
  • Weekly technique video lessons
  • 1:1 coach chat with your coach
  • Syncs with your watch
Start my 2-week free trial

£0 today. Cancel any time.

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*Highest average rating across the App Store & Google Play among swim coaching apps, October 2026.

**On average, based on Catch members who swam the same challenge session 8 weeks apart (Catch research, January 2026).