How Math, Power Data, and Aerodynamics Changed Racing Strategy with Ryan Cooper & Prof Paul Laursen

How Math, Power Data, and Aerodynamics Changed Racing Strategy with Ryan Cooper & Prof Paul Laursen

April 4, 2026

Listen to the episode now or find us on Spotify and Apple Podcasts.

Show Notes

  1. The origin of Best Bike Split
    Ryan’s background in engineering and exposure to wind tunnel testing led to a simple idea: use physics and real world data to optimize how athletes ride a course 
  2. The rise of power based racing
    As power meters became more accessible, they opened the door to modeling performance in a way that was previously impossible
  3. Why normalized power matters
    Unlike average power, normalized power reflects the true physiological cost of an effort, making it a better tool for pacing in triathlon and long endurance events 
  4. Turning data into race strategy
    By combining course profiles, aerodynamics, and environmental conditions, athletes can create a detailed pacing plan to maximize performance
  5. The Tony Martin moment
    A breakthrough insight came from analyzing pro time trial strategies, breaking courses into segments to guide effort distribution 
  6. Real world validation
    Early predictions matched pro race performances within seconds, helping validate the accuracy and usefulness of the model
  7. Why pacing is everything
    The goal isn’t just to ride the fastest bike split, it’s to set up the best overall race, especially for triathletes balancing bike and run performance
  8. From startup to TrainingPeaks
    Best Bike Split’s success led to integration with TrainingPeaks, expanding its reach and impact across endurance sports

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