Running Pace Calculator
Calculate pace, finish time, or distance — enter any two values to find the third.
Pace
Finish Time
Speed
| Race | Finish Time | Pace |
|---|
Frequently Asked Questions
What is a good running pace?▼
Average recreational runner pace is 9–12 min/mile (5:35–7:27 min/km). A 5K in under 30 minutes (9:39 min/mile) is a common beginner goal. Sub-8 min/mile is considered solid for a recreational runner.
How do I convert pace to speed?▼
Speed (mph) = 60 ÷ pace (min/mile). For example, a 10 min/mile pace = 6 mph. Speed (km/h) = 60 ÷ pace (min/km). A 6 min/km pace = 10 km/h.
What pace do I need to qualify for Boston?▼
Boston Marathon qualifying times vary by age and gender. For example, men aged 18–34 need 3:00:00 (6:52 min/mile), women aged 18–34 need 3:30:00 (8:01 min/mile). Each age group has different cutoffs.
What is negative splits?▼
Negative splits means running the second half of a race faster than the first. It's generally the most efficient pacing strategy for distance events — start conservatively and accelerate in the second half.