Swimming, biking, and running without the use of metrics may produce some improvements for the triathlete in training, but only to a moderate extent. If there’s one thing that’s been proven in the sport of triathlon, it’s that aimless training is substantially inefficient. Ultimately, numbers do have meaning. Their trends and patterns offer invaluable insight. The more triathletes can correctly interpret and utilize data, the more likely they are to reach their full potential. However, the sport produces so much data! How do you know which metrics are the most important? It’s probably easier to answer this question by looking at three key metrics triathletes shouldn’t ignore: Functional Threshold, Bike-to-Run Factor (B2R) and Race Execution Percentage (or RaceX %). These…
