1. What is a Running Speed Comparison Calculator?

Definition: This calculator compares two running speeds by calculating their ratio (S1/S2).

Purpose: It helps athletes, coaches, and fitness enthusiasts compare performance speeds and analyze relative performance.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( \text{Ratio} \) — Speed comparison ratio (unitless)
• \( S1 \) — First speed (km/h)
• \( S2 \) — Second speed (km/h)

Explanation: The ratio shows how many times faster or slower Speed 1 is compared to Speed 2.

3. Importance of Speed Comparison

Details: Comparing speeds helps in training analysis, race strategy planning, and performance benchmarking.

4. Using the Calculator

Tips: Enter both speeds in km/h. The result shows their ratio (e.g., 1.2 means S1 is 20% faster than S2).

5. Frequently Asked Questions (FAQ)

Q1: What does a ratio of 1 mean?
A: A ratio of 1 means both speeds are identical.

Q2: How do I interpret a ratio less than 1?
A: A ratio less than 1 means S1 is slower than S2 (e.g., 0.8 means S1 is 80% of S2's speed).

Q3: Can I use different units?
A: Both speeds must be in the same units (km/h in this calculator) for accurate comparison.

Q4: How precise should my speed measurements be?
A: For meaningful comparisons, measure speeds to at least 0.1 km/h precision.

Q5: What's a typical ratio for elite vs. amateur runners?
A: Elite runners typically have 1.3-1.5 times the speed of recreational runners for the same distance.