{"uid":"cap_ahjf-kU2yGysZdBC68RLw","slug":"saylor-innovations-running-pace-calculator-665dc78c","name":"Saylor Innovations Running Pace Calculator","description":"Running pace and speed calculator from distance and time - per kilometer and per mile","url":"https://saylorinnovations.com/api/sports/pace?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["distance_km","minutes"],"properties":{"minutes":{"type":"string","description":"required positive elapsed minutes (query)"},"distance_km":{"type":"string","description":"required positive distance kilometers (query)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["distance_km","time_minutes","pace_minutes_per_km","pace_minutes_per_mile","scope_note"],"properties":{"formula":{"type":"string","description":"Formula used for the calculation"},"speed_kmh":{"type":"number","description":"Speed kmh"},"scope_note":{"type":"string","description":"What this data covers and what it leaves out"},"distance_km":{"type":"number","description":"Distance in kilometres"},"time_minutes":{"type":"number","description":"Time, in minutes"},"pace_minutes_per_km":{"type":"number","description":"Pace minutes per, in kilometres"},"pace_minutes_per_mile":{"type":"number","description":"Pace minutes per mile"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9sKZay3xX36DgglP-kgu2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates running pace (per km and per mile) and speed (km/h) from a given distance and elapsed time","exampleAgentPrompt":"I just ran 10 kilometers in 52 minutes — what was my pace per kilometer and per mile, and how fast was I going in km/h?","exampleUseCases":[{"title":"Post-run pace review","prompt":"I finished a 21.1 km half marathon in 105 minutes. Can you tell me my pace per kilometer, pace per mile, and my average speed in km/h?"},{"title":"5K training pace check","prompt":"I ran 5 kilometers in 28 minutes today. What was my pace per km and per mile?"},{"title":"Marathon target pace planning","prompt":"If I want to run 42.195 km in 240 minutes, what would my pace per kilometer and per mile be, and what speed in km/h is that?"}],"resultDescription":"Returns a JSON object containing the input distance (km) and time (minutes), computed pace in minutes per kilometer, pace in minutes per mile, speed in km/h, the formula used for the calculation, and a scope note describing what the data covers and excludes.","failureModes":["Missing required query parameter distance_km or minutes returns an error","Non-positive or zero values for distance or time may return an error or undefined result","Non-numeric string inputs for distance_km or minutes may cause a validation error","Payment failure or missing x402 payment header returns a 402 Payment Required response"],"whenToPreferThis":"Use this endpoint when you need a simple, reliable server-side computation of running pace and speed from distance and time inputs — particularly when you want both per-kilometer and per-mile pace in a single call without building the math yourself. Prefer it over manual calculation or generic math APIs when the output needs to include formatted pace units directly usable in fitness contexts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T19:07:33.302Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-running-pace-calculator-665dc78c"}