Swim Analysis & Coaching • Redcliffe, Brisbane

Hey, I'm Chelsea.
Let's work on your swim.

I'm an age-group triathlete and swim coach based in Redcliffe. I know what it's like to juggle training with real life — and I'd love to help you feel stronger and more confident in the water.

TriWave Coaching — Swim Analysis, 1:1 Swim Lessons, Triathlon Programs
My Story

A little bit about me

Chelsea Seymour
Redcliffe, BNE

Athlete first. Coach because I love it.

I'm Chelsea — an age-group triathlete, swim coach, and someone who genuinely believes that big goals are possible even when life is busy. I work full time, I train around shift work, and I know firsthand what it takes to balance it all.

I've been lucky enough to race on the world stage — including a podium finish at the Ironman World Championships in Kona and an overall age-group win in Malaysia. Those experiences taught me so much about what works (and what doesn't) when it comes to swim technique and race preparation.

Now I get to share what I've learned. I specialise in video-based swim analysis and helping athletes build confidence in the water — whether that's your first pool session or your hundredth open water race. I'll always meet you where you are, and I promise to keep it real.

Age-Group World Champs Ironman Kona Podium Video Swim Analysis Open Water Confidence Redcliffe Local
How I Can Help

What I Offer

Whether you want to nail your technique, build open water confidence, or train for your next race — I'd love to help.

Swim Analysis

I'll film your stroke above and below the water, break it down frame by frame, and give you a clear plan to work on. It's one of the fastest ways to see real improvement.

  • Underwater & above-water video
  • Frame-by-frame stroke breakdown
  • Personalised drill plan
  • Written report + video feedback
  • Follow-up comparison available
Get in Touch

1-on-1 Swim Sessions

Private sessions at Redcliffe pools or open water, completely tailored to where you're at. Whether you're just starting out or chasing a PB, we'll work on what matters most to you.

  • All levels genuinely welcome
  • Pool technique & open water skills
  • Race-start and sighting practice
  • Flexible scheduling around your life
  • Progress tracking between sessions

Online Triathlon Coaching

Personalised training programs for Olympic, 70.3, or Full Ironman distances — built around your life, because I know most of us have jobs, families, and limited hours.

  • Olympic, 70.3 & Full Ironman plans
  • Weekly plans via TrainingPeaks
  • Regular video check-ins
  • Swim, bike & run integration
  • Race-week strategy & support
Book Now
Follow Along

Tips, Training & Behind the Scenes

I share free swim tips, race recaps, and honest training content — come say hi!

Want to have a chat?

I'd love to hear about where you're at and what you're working towards. Send me a DM on Instagram and we can figure out the best way I can help.

Message me on Instagram

No pressure, no commitment • I'll get back to you within 24 hours