Health
Running Pace Calculator
Calculate your pace, finish time, or distance. Get detailed splits for any race distance.
hours
min
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Select a mode and enter values to calculate
How is this calculated?
Find Pace:
pace = total_time ÷ distance
Find Time:
time = pace × distance
Find Distance:
distance = total_time ÷ pace
Conversions:
1 mile = 1.60934 km
min/km = min/mile ÷ 1.60934
min/mile = min/km × 1.60934FAQ
Frequently asked questions about running pace
What is a good running pace for beginners?
A good beginner pace is 10-12 minutes per mile (6:13-7:27 per km). Focus on completing the distance comfortably before worrying about speed. Most couch-to-5K programs target a 12-minute mile pace.
What are negative splits in running?
Negative splits mean running the second half of your race faster than the first half. For example, running the first 5K of a 10K in 30 minutes and the second 5K in 28 minutes. This strategy helps prevent burnout and often leads to faster overall times.
What is a good 5K time?
Average 5K times vary by age and fitness: beginners 30-40 minutes, intermediate 22-30 minutes, advanced under 22 minutes. Elite runners finish under 15 minutes (men) or 16 minutes (women).
How do I calculate my running pace?
Divide your total time by distance. For example, if you run 5 miles in 40 minutes: 40 ÷ 5 = 8 minutes per mile. To convert to min/km, divide by 1.60934: 8 ÷ 1.60934 = 4:58 per km.
What pace do I need for a sub-4-hour marathon?
To finish a marathon (26.2 miles) in under 4 hours, you need an average pace of 9:09 per mile or 5:41 per km. This means passing each 5K mark in about 28:24.
How does elevation affect running pace?
A general rule is to add 12-15 seconds per mile for every 100 feet of elevation gain. Downhill sections may save some time, but less than uphill sections cost. GPS watches often show faster paces on flat terrain.