Free Running Calculators
Pace, calories, race time, BMI — all the numbers runners actually need, in one place.
⏱ Pace Calculators
The go-to tool for every runner. Enter your distance and time to get your pace — or flip it: enter pace and distance to get your finish time. Works in miles and kilometers.
Set a 5K goal time and get your exact per-mile and per-kilometer target pace to run on race day.
Target a 10K finish time? Find the pace you need to hold every mile and kilometer to hit it.
Enter your marathon goal time and get your target race pace with mile-by-mile and kilometer splits.
🔥 Calorie Calculators
The most accurate calorie calculator on Rungeni. Enter your weight, distance, and time — and pick your activity type (running, jogging, treadmill, or trail). Uses MET-based metabolic equations for a personalized estimate.
How many calories does a 5K, 10K, half marathon, or marathon burn? Get instant reference tables by distance and body weight — no input needed.
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Check out our free training plans for every distance — from Couch to 5K to your first marathon.
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