Running Tool

Calculadora de Ritmo de Carrera — ritmo, velocidad, tiempo

Introduce tu ritmo por km para obtener velocidad, ritmo por milla y tiempos estimados (5K, 10K, media, maratón).

Velocidad10.91 km/h
Velocidad6.78 mph
Ritmo (por milla)8:51 /mi

Tiempo de meta

5K27:30
10K55:00
Half1:56:02
Full3:52:04

What is the running pace calculator?

Enter your pace per kilometer (min:sec) to get speed (km/h, mph), pace per mile, and predicted finish times for 5K, 10K, half marathon, and full marathon.

How to use

  1. 1 Enter your target pace per km in minutes and seconds.
  2. 2 Read the speed (km/h, mph) and per-mile pace.
  3. 3 Check predicted finish times for each distance.

Highlights

Pace ↔ speed

Instantly turns pace into km/h and mph.

Finish prediction

Estimates 5K, 10K, half, and full times at your pace.

Mile pace

Shows per-mile pace alongside per-km.

Preguntas frecuentes

Pace vs speed?+

Pace is time per distance (min/km); speed is distance per time (km/h). They are reciprocals.

What speed is 5 min/km?+

5:00/km equals 12 km/h.

Are finish times accurate?+

They assume you hold the entered pace the whole way; real results vary with late-race slowdown.

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Finish-time predictions assume a constant pace; real times vary with course, conditions, and pace changes.