1. What is Running Speed?

Running speed is a measure of how fast you cover distance during your run, typically expressed in miles per hour (mph) in the Strava context. It's the fundamental metric for understanding your running performance.

2. How Does the Calculator Work?

The calculator uses the basic speed formula:

Where:

• \( S \) — Speed in miles per hour (mph)
• \( D \) — Distance traveled in miles
• \( T \) — Time taken in hours

Explanation: The equation converts your running time (in hours, minutes, seconds) to total hours, then divides the distance by this time to get your average speed.

3. Importance of Pace Calculation

Details: Knowing your running speed helps you track progress, set training goals, and compare performances across different distances. It's essential for race planning and pacing strategy.

4. Using the Calculator

Tips: Enter distance in miles and your time in hours, minutes, and seconds. For best accuracy, use precise measurements from your running app or GPS watch.

5. Frequently Asked Questions (FAQ)

Q1: How is this different from pace?
A: Speed (mph) and pace (min/mile) are inverses of each other. This calculator gives speed, while pace calculators give time per mile.

Q2: What's a good running speed?
A: Average recreational runners typically maintain 5-6 mph (10-12 min/mile). Elite runners can exceed 12 mph (5 min/mile).

Q3: Should I use GPS distance or track distance?
A: For accuracy, use track distance when available as GPS can slightly overestimate distance, especially on trails.

Q4: How does elevation affect speed?
A: Significant elevation gain will reduce your average speed. Strava's Grade Adjusted Pace (GAP) can help compare hilly and flat runs.

Q5: Can I convert this to km/h?
A: Yes, multiply mph by 1.60934 to get km/h. Many running apps let you switch between units.