骑行速度计算器公式

## How Cycling Speed Is Calculated

### Formula

**Speed = Distance / Time**

### Context

Average cycling speeds vary widely: casual riders average 10-14 mph, fitness cyclists 15-18 mph, competitive cyclists 18-25 mph, and professionals 25-30+ mph. Wind, terrain, and bike type significantly affect speed.

计算示例

You cycled 25 miles in 1 hour 30 minutes.

  1. Total time = 1 + 30/60 = 1.5 hours
  2. Speed = 25 / 1.5 = 16.67 mph
  3. Speed in km/h = 16.67 * 1.609 = 26.82 km/h
  4. Pace = 90 / 25 = 3.60 min/mile