CalcFleet

CalcFleet Sport API

The sport API from CalcFleet — 1 operation(s) for sport.

Documentation GitHub OpenAPI

Operations 1

POST /api/v1/tools/running-pace-calculator Running Pace Calculator with Race Predictions #

Specifications

⚙

OpenAPI

https://artifacts.apis.io/calcfleet-com/openapi/calcfleet-com-sport-api-openapi.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/calcfleet-com:calcfleet-com-sport-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Calcfleet Com Sport API
  version: 1.0.0
  contact:
    name: CalcFleet Developers
    url: https://calcfleet.com/developers
  license:
    name: CalcFleet API Terms
    url: https://calcfleet.com/developers
  description: 'Operations tagged sport across 2 of this provider''s published API definitions: calcfleet-com-openapi.json, calcfleet-com-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://calcfleet.com
  description: 'First-party API — free anonymous trial; optional Authorization: Bearer cf_… key for higher rate limits.'
tags:
- name: sport
paths:
  /api/v1/tools/running-pace-calculator:
    post:
      operationId: runningPaceCalculator
      summary: Running Pace Calculator with Race Predictions
      description: Calculate your per-km and per-mile running pace from any distance and time. Get predicted finish times for 5K, 10K, half marathon, and marathon, plus splits.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                distanceKm:
                  type: number
                  exclusiveMinimum: 0
                  maximum: 500
                hours:
                  type: integer
                  minimum: 0
                  maximum: 99
                minutes:
                  type: integer
                  minimum: 0
                  maximum: 59
                seconds:
                  type: integer
                  minimum: 0
                  maximum: 59
              required:
              - distanceKm
              - hours
              - minutes
              - seconds
              additionalProperties: false
      responses:
        '200':
          description: Successful calculation result.
          content:
            application/json:
              schema:
                type: object
                properties:
                  result:
                    type: object
                    description: Structured calculation output (fields vary per calculator).
                required:
                - result
        '400':
          description: Invalid input — the issues array contains Zod validation errors.
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  issues:
                    type: array
                    items:
                      type: object
                required:
                - error
                - issues
        '403':
          description: 'Forbidden — an Authorization: Bearer cf_… key was supplied but is invalid.'
        '404':
          description: Unknown tool slug.
      tags:
      - sport
    servers:
    - url: https://calcfleet.com
      description: 'First-party API — free anonymous trial; optional Authorization: Bearer cf_… key for higher rate limits.'
x-refined-from:
- calcfleet-com-openapi.json
- calcfleet-com-openapi.yml