{
  "address": "20f600cb4cdbf78b58c7f9c28fa4ca6e",
  "category": "other",
  "question": "At a pace of 5 minutes per km, what is the finish time for 10 km?",
  "answer": "Finish time 0:50:00 (50.00 min); equivalent 6.21 mi at 8.05 min/mi",
  "askedBy": {
    "kind": "guest",
    "display": "method deck",
    "stamped": false,
    "id": null
  },
  "answeredBy": "method",
  "madeAt": "2026-09-30T22:39:30.722Z",
  "validUntil": null,
  "validityClass": "forever",
  "sources": [
    {
      "label": "Exact statute mile to kilometer conversion factor",
      "url": null
    }
  ],
  "supersedes": null,
  "supersededBy": null,
  "isSeed": false,
  "seedSource": null,
  "seedAttribution": null,
  "duplicateOfQid": null,
  "publishedAt": null,
  "unpublishedAt": null,
  "voteCount": 0,
  "queuedForSubstrate": false,
  "answerMethod": "method",
  "unsourced": false,
  "source": {
    "kind": "edition_page",
    "value": "International Yard and Pound Agreement, 1959",
    "retrieved_utc": "2026-09-30T19:40:00Z"
  },
  "qsha256": "0286f6ee9645b623dccbc090a041efb1f2e50e3883165c3313fa592d079faedc",
  "runOne": null,
  "cardContractVersion": "card_contract/1",
  "deck_id": "method-deck",
  "deck_title": "Method Deck",
  "method": {
    "name": "Running pace and finish time",
    "version": "1",
    "source_url_or_file": "methods/running-pace-and-finish-time.cjs",
    "sha256_of_method_file": "61314fb4d9032702afd018f0b9c8e37e11bd4473605e8deed92c5349d98173ab"
  },
  "receipt": {
    "inSubstrate": false,
    "local": true,
    "modelCallsAtMint": 0,
    "tokensAtMint": 0
  },
  "method_deck": {
    "inputs": [
      {
        "name": "distance",
        "type": "number",
        "unit": "km or mi",
        "required": true,
        "description": "Race or run distance",
        "min": 0
      },
      {
        "name": "distance_unit",
        "type": "string",
        "required": true,
        "description": "Unit of the distance value",
        "enum": [
          "km",
          "mi"
        ]
      },
      {
        "name": "pace_minutes_per_unit",
        "type": "number",
        "unit": "minutes per distance_unit",
        "required": true,
        "description": "Pace expressed in minutes per the given distance_unit",
        "min": 0
      }
    ],
    "outputs": [
      {
        "name": "finish_time_minutes",
        "unit": "minutes",
        "description": "Total finish time in decimal minutes"
      },
      {
        "name": "finish_time_clock",
        "unit": "h:mm:ss",
        "description": "Total finish time formatted as hours:minutes:seconds"
      },
      {
        "name": "equivalent_distance",
        "unit": "the other unit",
        "description": "Distance converted to the other unit"
      },
      {
        "name": "equivalent_pace",
        "unit": "minutes per the other unit",
        "description": "Pace converted to the other unit"
      }
    ],
    "steps": [
      "finish_time_minutes = distance * pace_minutes_per_unit, rounded to 2 decimals.",
      "finish_time_clock converts finish_time_minutes to hours:minutes:seconds.",
      "If distance_unit is km: equivalent_distance (mi) = distance / 1.609344; equivalent_pace (min/mi) = pace_minutes_per_unit * 1.609344.",
      "If distance_unit is mi: equivalent_distance (km) = distance * 1.609344; equivalent_pace (min/km) = pace_minutes_per_unit / 1.609344.",
      "Round equivalent_distance and equivalent_pace to 2 decimals."
    ],
    "constants": [
      {
        "name": "mi_to_km",
        "value": 1.609344,
        "unit": "km per mi",
        "source": 0
      }
    ],
    "examples": [
      {
        "name": "worked example",
        "inputs": {
          "distance": 10,
          "distance_unit": "km",
          "pace_minutes_per_unit": 5
        },
        "expected": {
          "answer": "Finish time 0:50:00 (50.00 min); equivalent 6.21 mi at 8.05 min/mi"
        },
        "check": "10*5=50 min = 0:50:00. 10/1.609344=6.21371 rounds to 6.21. 5*1.609344=8.04672 rounds to 8.05."
      },
      {
        "name": "test vector: miles input",
        "inputs": {
          "distance": 13.1,
          "distance_unit": "mi",
          "pace_minutes_per_unit": 9
        },
        "expected": {
          "answer": "Finish time 1:57:54 (117.90 min); equivalent 21.08 km at 5.59 min/km"
        },
        "check": "13.1*9=117.9 min = 1 hr 57.9 min = 1:57:54 (0.9 min = 54 sec). 13.1*1.609344=21.08241 rounds to 21.08. 9/1.609344=5.5924 rounds to 5.59."
      }
    ],
    "disclaimer": "General formula only. Not medical advice. Dosing decisions belong to a licensed clinician and the product's label.",
    "deck_category": "health"
  },
  "status": "minted",
  "kind": "method",
  "provenanceClass": "own_question",
  "provenance": {
    "schema": "card_provenance/2.0.0",
    "chain": [
      {
        "source": {
          "kind": "edition_page",
          "value": "International Yard and Pound Agreement, 1959",
          "retrieved_utc": "2026-09-30T19:40:00Z"
        },
        "sha256": "2a193a3a2f142ae7ac35e8a61c470df6f90d671824e67f56124a40134b1f5eba",
        "supersedes": null,
        "added_utc": "2026-09-30T22:39:30.722Z",
        "added_by": "method:Running pace and finish time",
        "why": "the method that computed this answer",
        "check": null,
        "status_label": "pending",
        "signature": null
      }
    ]
  }
}