Split Tools

Use these tools to estimate split times for races.

Weight Maker - Use this tool to determine the values indicating level of difficulty, called "weights", for each section of the race to input to the Split Maker tool. The weights for each section (usually broken up by aid station) are determined using actual split times from previous races, which you will need to supply.

Split Maker - Use this tool to calculate split times based on weights assigned to each section of the race. A weight determines a section's difficulty; a larger weight is more difficult and a smaller weight is less difficult. Use the Weight Maker tool to determine weights or "guess" based on knowledge of the course. Predetermined weights are available for some races.