# #668 - IRONMAN 70.3 Western Sydney. Aerodynamics. Swimming Optimisation.

Page: https://stenobird.com/podcast/fitter-radio-triathlon-podcast-927524/668-ironman-70-3-western-sydney-aerodynamics-swimming-optimisation
Text version: https://stenobird.com/podcast/fitter-radio-triathlon-podcast-927524/668-ironman-70-3-western-sydney-aerodynamics-swimming-optimisation.md
Podcast: [Fitter Radio Triathlon Podcast](https://stenobird.com/podcast/fitter-radio-triathlon-podcast-927524)
Published: 2026-05-05T03:19:00+00:00
Episode link: https://fitterradio.libsyn.com/668-ironman-703-western-sydney-aerodynamics-swimming-optimisation
Audio file: https://traffic.libsyn.com/secure/fitterradio/Fitter_Radio_Episode_668.mp3?dest-id=192618
Processing state: not_requested
JSON: https://stenobird.com/v1/public/podcasts/fitter-radio-triathlon-podcast-927524/episodes/668-ironman-70-3-western-sydney-aerodynamics-swimming-optimisation
Duration seconds: 4336

## Resource

We review the racing from IRONMAN 70.3 Western Sydney and the Busselton Festival of Triathlon. We explore swim mechanics and delve into cutting-edge aerodynamic technology for cycling with AiRO. 0:00.00 – Kate and Guy race the Busselton Festival of Triathlon 0:08.51 – The biomechanics of swimming 0:12:32 – Swim Smooth Video of John Newsome with Kate and Guy 0:31:22 – IRONMAN Western Australia race review 0:38:40 – Finish line interviews with Jake Birtwhistle and Natalie van Coevorden 0:43:47 – Aerodynamics in cycling 0:54:00 – Ingmar Jungnickel of AiRO 1:07:27 – The sweepstake… what will Jack run at Hawkes Bay Marathon? LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ Julie Derron at https://www.instagram.com/juliederron/ IM703 Western Sydney at https://www.ironman.com/races/im703-western-sydney AiRO App at https://www.airo.app/ Paul Newsome Swim Smooth at https://www.swimsmooth.com/paul-newsome Jake Birtwhistle at https://www.instagram.com/jakebirtwhistle/ Natalie van Coevorden at https://www.instagram.com/natalie.vancoevorden/ Busselton Festival of Triathlon at https://www.busseltonfestivaloftriathlon.com.au/ Hawkes Bay Marathon at https://hawkesbaymarathon.co.nz/

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