Use Running Splits Calculator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Decompose target times and distances into precise pacing segments and strategies.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 4 capabilities
The complete Running Splits Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Running Splits Calculator.
01-04
4 capabilities in this set.
Part of 4 available through Running Splits Calculator.
- 01
Calculate negative split strategy
Generates a pacing plan where the runner progressively accelerates throughout the workout
- 02
Calculate splits and progress
Provides a complete breakdown of a workout including individual split times, cumulative elapsed time, and required pace per segment
- 03
Compare pace targets
Compares a user's current average pace against a theoretical target pace to determine if they are ahead or behind schedule
- 04
Get split summary
Provides a high-level summary of a completed workout to quickly assess performance against a goal
One connector, every AI
Running Splits Calculator works with the most popular AI clients.
These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.
Claude
ChatGPT
Gemini
Perplexity
Grok
Microsoft Copilot
Cursor
VS Code
Windsurf
JetBrains
Cline
LangChain
Vercel AI SDK
Lovable
Z.ai
Raycast
Qwen Code
Kimi Code
Le ChatBuilding your own app? The connector is yours to use.
You don't need a client to put Running Splits Calculator to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 4 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Running Splits Calculator, so you can see the experience inside your AI.
It does not authenticate your account with Running Splits Calculator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Running Splits Calculator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_alXD6U7bazzIuAuklR2fRBEayvvPu9OQ5oNVGEI8/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Running Splits Calculator capabilities are ready to use.
{
"mcpServers": {
"running-splits-calculator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_alXD6U7bazzIuAuklR2fRBEayvvPu9OQ5oNVGEI8/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
Guided setup for Claude? How to give Claude access to Running Splits Calculator
FAQ
Questions Running Splits Calculator owners ask.
- 01
How can I plan a race with a faster finish?
You can use the calculate_negative_split_strategy capability to generate a plan where each segment is progressively faster than the last.
- 02
Can I check if I am running too slow during my workout?
Yes, use compare_pace_targets to compare your current elapsed time and distance against your target pace to see if you are ahead or behind.
- 03
What kind of breakdown can I get for my run?
The calculate_splits_and_progress capability provides split times, cumulative elapsed time, and the required pace for every segment.
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