Training Pace Calculator

Training Pace Calculator MCP Connector for Claude

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Calculate running training intensity zones and race pace predictions based on performance or VO2max.

3 tools Official Updated Jun 28, 2026 Official Vinkius Partner

The Training Pace Calculator MCP server provides precise tools for runners to determine their optimal training intensities. By using calculate_zones_from_pace, you can derive specific zones (Easy, Aerobic, Tempo, Interval, and VO2max) in both metric (min/km) and imperial (min/mile) formats based on a recent race result. Alternatively, if you only know your physiological capacity, calculate_zones_from_vo2max uses your VO2max value to estimate these same training zones. For runners looking to plan for future goals, the estimate_distance_conversion tool utilizes Riegel's formula to predict how your pace might change as you move from shorter distances like a 5K to longer ones like a Marathon.

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3 tools expose this connector's capabilities to your AI agent.

estimate_distance_conversion

Uses Riegel's formula. Predict pace for a different distance based on current performance

calculate_zones_from_pace

g., 5K, 10K). Returns training zones in km and mile formats. Calculate training intensity zones based on a recent race pace

calculate_zones_from_vo2max

Returns training zones in km and mile formats. Calculate training intensity zones based on VO2max

See how to talk to your AI agent using Training Pace Calculator.

Calculate my training zones based on a 5K pace of 05:00.

Based on your 5K pace of 05:00, your training zones are: Easy (05:45 min/km), Aerobic (05:25 min/km), Tempo (05:10 min/km), Interval (04:55 min/km), and VO2max (04:45 min/km).

What is my predicted 10K pace if my current 5K pace is 04:30?

Your predicted 10K pace is approximately 04:52.

Calculate training zones using a VO2max of 45.

With a VO2max of 45 ml/kg/min, your estimated training zones are: Easy (06:10 min/km), Aerobic (05:50 min/km), Tempo (05:35 min/km), Interval (05:20 min/km), and VO2max (05:05 min/km).

Use the `calculate_zones_from_pace` tool. Provide your recent race pace in 'mm:ss' format and the distance of that race (e.g., 5K or 10K).

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