Great Britain triathlete Lucy Charles went 11 mins faster in Ironman Kona 2019 vs her time in 2017. What was the secret with this significant?

What you can expect:
1. We'll take a dive into her bike setup & aerodynamics for clues.
2. With most races canceled or postponed due to COVID-19, what can we do to sharpen ourselves for 2021 race season?
3. The low hanging fruits. Some of the easiest ways to improve time in the next Ironman.