{
  "id": "pace-calculator",
  "version": "2.0.0",
  "name": "Pace Calculator",
  "shortName": "Pace",
  "description": "Calculate pace, elapsed time, or distance and generate cumulative split estimates in kilometers, miles, meters, or yards.",
  "category": "Health & Fitness",
  "categorySlug": "health-fitness",
  "keywords": [
    "running pace",
    "race pace",
    "time distance pace",
    "minutes per mile",
    "minutes per kilometer"
  ],
  "status": "live",
  "workStatus": "pending",
  "reviewStatus": "pending",
  "migrationStatus": "migrated",
  "migratedDate": "2026-08-25",
  "engine": "native",
  "creator": null,
  "reviewer": null,
  "quality": {
    "availability": "live",
    "technicalReviewRecord": "/reviews/pace-calculator.json",
    "qualifiedReview": "pending",
    "qualifiedReviewer": null,
    "qualifiedReviewDate": null,
    "formulaVersion": "2.0.0",
    "referenceCoverage": "references-listed",
    "releaseTestScope": "Catalog and regression checks are not a professional formula audit; consult release evidence.",
    "historicalMetadataDate": "2026-08-25",
    "historicalMetadataNotice": "The imported date is not evidence of a completed human review."
  },
  "notice": "Race projections assume a constant pace and do not account for terrain, fatigue, weather, or stops.",
  "urls": {
    "page": "/calculator/pace-calculator/",
    "definition": "/calculator/pace-calculator/definition.json",
    "schema": "/calculator/pace-calculator/schema.json",
    "llms": "/calculator/pace-calculator/llms.txt",
    "legacyDefinition": "/calculator/pace-calculator.json"
  },
  "queryExample": "https://askcalculators.com/calculator/pace-calculator/?solveFor=pace&distanceUnit=km&distance=5&hours=0&minutes=25&seconds=0&paceMinutes=5&paceSeconds=0",
  "queryParameters": {
    "solveFor": {
      "label": "Calculate",
      "type": "select",
      "required": true,
      "default": "pace"
    },
    "distanceUnit": {
      "label": "Distance unit",
      "type": "select",
      "required": true,
      "default": "km"
    },
    "distance": {
      "label": "Distance",
      "type": "number",
      "required": true,
      "default": 5
    },
    "hours": {
      "label": "Elapsed time: hours",
      "type": "number",
      "required": true,
      "default": 0
    },
    "minutes": {
      "label": "Elapsed time: minutes",
      "type": "number",
      "required": true,
      "default": 25
    },
    "seconds": {
      "label": "Elapsed time: seconds",
      "type": "number",
      "required": true,
      "default": 0
    },
    "paceMinutes": {
      "label": "Pace: minutes per selected unit",
      "type": "number",
      "required": true,
      "default": 5
    },
    "paceSeconds": {
      "label": "Pace: seconds per selected unit",
      "type": "number",
      "required": true,
      "default": 0
    }
  },
  "inputs": [
    {
      "id": "solveFor",
      "label": "Calculate",
      "type": "select",
      "required": true,
      "defaultValue": "pace",
      "options": [
        {
          "label": "Pace",
          "value": "pace"
        },
        {
          "label": "Time",
          "value": "time"
        },
        {
          "label": "Distance",
          "value": "distance"
        }
      ],
      "width": "full"
    },
    {
      "id": "distanceUnit",
      "label": "Distance unit",
      "type": "select",
      "required": true,
      "defaultValue": "km",
      "options": [
        {
          "label": "Kilometers",
          "value": "km"
        },
        {
          "label": "Miles",
          "value": "mi"
        },
        {
          "label": "Meters",
          "value": "m"
        },
        {
          "label": "Yards",
          "value": "yd"
        }
      ],
      "width": "full"
    },
    {
      "id": "distance",
      "label": "Distance",
      "type": "number",
      "required": true,
      "defaultValue": 5,
      "min": 0.001,
      "max": 100000,
      "step": 0.01,
      "width": "full",
      "help": "Used when calculating pace or time."
    },
    {
      "id": "hours",
      "label": "Elapsed time: hours",
      "type": "number",
      "required": true,
      "defaultValue": 0,
      "min": 0,
      "max": 999,
      "step": 1,
      "width": "half"
    },
    {
      "id": "minutes",
      "label": "Elapsed time: minutes",
      "type": "number",
      "required": true,
      "defaultValue": 25,
      "min": 0,
      "max": 59,
      "step": 1,
      "width": "half"
    },
    {
      "id": "seconds",
      "label": "Elapsed time: seconds",
      "type": "number",
      "required": true,
      "defaultValue": 0,
      "min": 0,
      "max": 59.99,
      "step": 0.01,
      "width": "full"
    },
    {
      "id": "paceMinutes",
      "label": "Pace: minutes per selected unit",
      "type": "number",
      "required": true,
      "defaultValue": 5,
      "min": 0,
      "max": 999,
      "step": 1,
      "width": "half"
    },
    {
      "id": "paceSeconds",
      "label": "Pace: seconds per selected unit",
      "type": "number",
      "required": true,
      "defaultValue": 0,
      "min": 0,
      "max": 59.99,
      "step": 0.01,
      "width": "half"
    }
  ],
  "outputs": [
    {
      "id": "pace",
      "label": "Pace",
      "format": "text",
      "primary": true
    },
    {
      "id": "time",
      "label": "Elapsed time",
      "format": "text"
    },
    {
      "id": "distanceResult",
      "label": "Distance",
      "format": "text"
    },
    {
      "id": "speedKph",
      "label": "Speed",
      "format": "number",
      "digits": 2,
      "suffix": " km/h"
    },
    {
      "id": "speedMph",
      "label": "Speed",
      "format": "number",
      "digits": 2,
      "suffix": " mph"
    },
    {
      "id": "marathonTime",
      "label": "Marathon time at this pace",
      "format": "text"
    }
  ],
  "formula": {
    "expression": "pace = time ÷ distance; time = pace × distance; distance = time ÷ pace, after converting to one consistent distance unit."
  },
  "examples": [
    {
      "label": "Reproducible default-input example (not a personal recommendation)",
      "inputs": {
        "solveFor": "pace",
        "distanceUnit": "km",
        "distance": 5,
        "hours": 0,
        "minutes": 25,
        "seconds": 0,
        "paceMinutes": 5,
        "paceSeconds": 0
      }
    }
  ],
  "sources": [
    {
      "label": "Calculator.net reference calculator",
      "url": "https://www.calculator.net/pace-calculator.html"
    }
  ]
}