1. What is the Speed Formula?

The speed formula calculates your running pace in miles per hour (mph) by dividing the distance traveled by the time taken. This helps runners understand and maintain their pace during long runs.

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: This simple calculation shows how many miles you cover each hour at your current pace.

3. Importance of Pace Calculation

Details: Knowing your running pace helps with training consistency, race planning, and tracking fitness progress over time.

4. Using the Calculator

Tips: Enter distance in miles and time in hours (e.g., 1.5 hours for 1 hour 30 minutes). Both values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: How do I convert minutes to hours for the time input?
A: Divide minutes by 60 (e.g., 90 minutes = 1.5 hours).

Q2: What's a good long run pace?
A: Typically 1-2 minutes per mile slower than your goal race pace, but varies by runner.

Q3: Can I use kilometers instead of miles?
A: This calculator uses miles. For km, convert to miles (1 km ≈ 0.621 miles) or use a km-based calculator.

Q4: How accurate is this for trail running?
A: The calculation remains valid, but trail conditions may make actual effort different than pace suggests.

Q5: Should I include rest stops in my time?
A: For training purposes, you might want to track both moving time and total time.