1. What is Half Marathon Pace?

The half marathon pace is the average time per kilometer (or mile) you need to maintain to finish a 21.0975 km race in your target time. Knowing your pace helps with race strategy and training.

2. How Does the Calculator Work?

The calculator uses the simple formula:

Where:

• \( Time \) — Total race time in minutes
• \( 21.0975 \) — Half marathon distance in kilometers

Explanation: The equation divides your total time by the race distance to determine your average pace per kilometer.

3. Importance of Pace Calculation

Details: Knowing your target pace helps you avoid starting too fast, maintain consistent splits, and achieve your goal time. It's essential for race strategy and training intensity.

4. Using the Calculator

Tips: Enter your target finish time in minutes (e.g., 120 for 2 hours). The calculator will show your required pace per kilometer.

5. Frequently Asked Questions (FAQ)

Q1: How accurate is this pace calculator?
A: It provides theoretical average pace. Actual race pace may vary due to terrain, weather, and race conditions.

Q2: Should I maintain exactly this pace throughout?
A: Most runners benefit from slightly negative splits (faster second half). Account for hills and aid stations.

Q3: What's a good half marathon pace?
A: This varies by fitness level. Beginners might aim for 6:00-7:00 min/km, while elites run sub-3:00 min/km.

Q4: How does this compare to marathon pace?
A: Half marathon pace is typically 15-30 seconds per km faster than marathon pace for the same runner.

Q5: Can I calculate mile pace instead?
A: Yes, divide your time by 13.1094 (half marathon distance in miles) for min/mile pace.