PaceTempo: Pace calculator

PaceTempo is a powerful running pace calculator and speed converter built for runners, coaches, and track athletes.

Quickly convert between pace and speed:
• min/km
• min/mile
• km/h
• mph

This running pace calculator helps you instantly convert speed to pace and pace to speed with precision.

🏁 Calculate race times and splits

Plan your race pace and predict finish times for:
• 5K
• 10K
• Half Marathon
• Marathon
• Custom distances
• Track splits (100m, 200m, 400m, 800m)

Get accurate race splits for intervals, tempo runs, and marathon training.

⚡ Key Features

• Interactive pace calculator
• Instant speed to pace conversion
• Accurate race time predictor
• Detailed splits in seconds or min:sec
• Support for km and miles
• Clean, dark mode design
• Lightweight and fast
• Works offline
• Multiple languages supported

🎯 Perfect for

• Runners tracking race pace
• Marathon and half marathon training
• Interval and track workouts
• Coaches calculating splits
• Athletes needing quick pace conversion

No ads. No clutter. Just precise running pace calculations.