Average running speed is a basic yet essential metric for runners of all levels. It tells you how fast you’ve been running over a given distance and helps track progress, set training goals, or compare performances.
Whether you're training for a race or simply trying to improve your fitness, knowing your average speed can give you valuable insight into your endurance and pacing.
The formula to calculate average running speed is:
Speed = Distance / Time
- Distance is typically measured in kilometers (km) or miles.
- Time should be in hours (or converted to hours if given in minutes/seconds).
- The result is usually expressed in kilometers per hour (km/h) or miles per hour (mph).
Example: If you run 10 km in 50 minutes, convert 50 minutes to hours (50 ÷ 60 = 0.83 hours):
Speed = 10 km / 0.83 h = ~12.05 km/h
Calculating your split times helps you plan and manage your pace throughout a run or race.
A split time is the amount of time it takes to complete a specific segment of the total distance—such as each kilometer or mile.
Knowing your target split times allows you to stay consistent, avoid burnout, and improve your overall performance.
A split time represents the time you should reach at certain intervals along your route (e.g., every kilometer, mile, or lap). It's based on your total distance and goal time.
Use the following formula:
Split Time = Goal Time / Total Distance
This gives you the average time you need to maintain per unit of distance.
Example: For a 10 km run with a goal time of 50 minutes:
Split Time = 50 min / 10 km = 5 minutes per kilometer