How can I calculate my pace?

You can use the `calculate_base_pace` tool by providing your total distance and the time it took to complete the run.

Can I predict my marathon time from a 5k run?

Yes, the `predict_equivalent_performance` tool uses physiological models to estimate your time for different distances.

How do I find my training zones?

Use the `get_training_pace_targets` tool with your base race pace to receive a set of intensity-based training zones.

Running Pace Calculator MCP Connector for Claude

A+

High-precision running pace, split times, and performance predictions.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

A specialized utility for runners to perform precise calculations. Use calculate_base_pace to convert distance and time into pace, get_split_times to predict interval markers, predict_equivalent_performance to estimate times for different race distances, and get_training_pace_targets to define intensity zones for workouts.

runningpacetrainingfitnessmarathon

Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_wbCGr5Lizz5hEOx7Wp477a8UFhtDfE9RDQt8Kwwy/mcp

② Claude Code (terminal)

claude mcp add --transport http running-pace-calculator https://edge.vinkius.com/vk_preview_wbCGr5Lizz5hEOx7Wp477a8UFhtDfE9RDQt8Kwwy/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "running-pace-calculator": {
      "url": "https://edge.vinkius.com/vk_preview_wbCGr5Lizz5hEOx7Wp477a8UFhtDfE9RDQt8Kwwy/mcp"
    }
  }
}

Get full access on Vinkius

The preview token above works for testing. Powered by Vinkius.