Pace Calculator
Calculate running pace, finish time, or distance. View split times for common race distances.
Quick Answer
Pace is the time it takes to cover one mile or kilometer. To calculate: divide total time by distance. For example, 25 minutes for a 5K (3.1 miles) is an 8:04/mile pace. Average recreational runners run 9-12 min/mile. Elite marathoners run sub-5:00/mile.
Results
Race Splits at This Pace
| Race | Distance | Finish Time |
|---|---|---|
| 1 Mile | 1.00 mi / 1.61 km | 8:04 |
| 5K | 3.11 mi / 5.00 km | 25:03 |
| 10K | 6.21 mi / 10.00 km | 50:07 |
| Half Marathon | 13.11 mi / 21.10 km | 1:45:43 |
| Marathon | 26.22 mi / 42.19 km | 3:31:27 |
About This Tool
Running pace is the cornerstone metric for runners of all levels. Whether you are training for your first 5K or chasing a marathon PR, knowing your pace helps you plan workouts, set race strategies, and track progress over time. This calculator supports three modes: finding your pace from distance and time, predicting finish time from distance and pace, or calculating how far you can go at a given pace and time.
Understanding Pace vs. Speed
Pace is expressed as minutes per mile or minutes per kilometer, while speed is miles per hour or kilometers per hour. Runners prefer pace because it directly answers the question "how fast am I running each unit of distance?" An 8:00/mile pace equals 7.5 mph. To convert pace to speed: divide 60 by your pace in minutes. To convert speed to pace: divide 60 by your speed in units per hour.
Common Race Pace Benchmarks
Beginner runners typically finish a 5K at 10-13 min/mile pace. Intermediate runners target 8-10 min/mile. Advanced runners aim for sub-7 min/mile. For marathons, the average finish time is about 4:30 (roughly 10:18/mile). Qualifying for the Boston Marathon requires approximately a 3:00-3:35 marathon depending on age and gender, which translates to a 6:50-8:12/mile pace.
Negative Splits Strategy
Running the second half of a race faster than the first is called running negative splits. Many coaches and elite runners consider this the optimal racing strategy because it prevents early burnout and allows a strong finish. To execute negative splits, start 10-15 seconds per mile slower than your goal pace for the first third of the race, run at goal pace in the middle, and push slightly faster in the final third.
Frequently Asked Questions
What is a good running pace for beginners?
How do I convert min/mile to min/km?
What pace do I need for a sub-2-hour half marathon?
Should I run at the same pace every day?
How does terrain affect pace?
Was this tool helpful?