RaceIndex™

TriDot's RaceIndex measures a triathlon's difficulty on a 0 to 100 scale based on the course's terrain and environmental conditions including elevation, elevation gain, temperature, humidity, wind, and water conditions. The lower the index, the more ideal the racing conditions. The RaceIndex value gives athletes a clearer picture of what to expect on race day and allows them to compare races based on level of difficulty.
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The below table of RaceIndex ratings uses average historical conditions for each race and begins to use projected weather data once inside 14 days of the event.