5K Pace Calculator
Enter your 5K finish time to instantly calculate your pace per kilometer, pace per mile, and average speed. Prefer to set a target pace? Switch to pace-to-time mode and find out the finish time you need to aim for. A per-km split schedule shows exactly where you should be at every kilometer mark.
How to calculate your 5K pace
Your pace is simply how long it takes you to cover one unit of distance. For a 5K race, divide your total finish time (in seconds) by 5 to get your pace in seconds per kilometer. Divide by 3.107 instead to get seconds per mile. For example, a 25-minute finish is 1500 seconds total: 1500 / 5 = 300 seconds per km, which is exactly 5:00 per km. In miles that is 1500 / 3.107 = 483 seconds per mile, or 8:03 per mile. Average speed in km/h is found by dividing 3600 by the pace in seconds per kilometer.
What is a good 5K time?
A good 5K time depends on age, sex, and training background. For adult men, a sub-25-minute finish (5:00/km) is a commonly cited recreational benchmark; sub-20 minutes (4:00/km) is considered competitive. For adult women, sub-30 minutes (6:00/km) is a solid recreational target, and sub-23 minutes (4:36/km) marks a competitive effort. Most first-time 5K finishers complete the distance in 30 to 45 minutes. The Olympic record stands at 12:58 for men (2:36/km) and 14:26 for women (2:53/km), set at the 5000 m track event, giving a sense of what elite pace looks like.
Pace to finish time and reverse solving
This calculator works in both directions. In "pace from finish time" mode, enter the time you ran and get the pace. In "finish time from pace" mode, enter your target pace per kilometer and the calculator projects your finish time. This is useful when you are following a training plan that prescribes a pace rather than a target time. The per-kilometer split schedule below your result shows exactly where you should be at each of the five kilometer marks, assuming you hold an even effort throughout the race.
Training paces derived from your 5K pace
Your 5K pace is a reliable anchor for setting training zone paces. Easy or recovery runs are typically 60 to 90 seconds per kilometer slower than 5K pace. Tempo runs (comfortably hard, 20 to 40 minutes) are run at roughly 10 to 15 seconds per km slower than 5K pace. VO2max intervals are run close to or slightly faster than 5K race pace. Using these zones means your easy days stay genuinely easy and your hard days drive the adaptations that improve your race time.
5K finish time and pace reference chart
| Finish time | Pace (min/km) | Pace (min/mi) | Category |
|---|---|---|---|
| 13:00 | 2:36 | 4:11 | Elite |
| 15:00 | 3:00 | 4:50 | Elite |
| 17:00 | 3:24 | 5:29 | Sub-20 target |
| 20:00 | 4:00 | 6:26 | Sub-20 min |
| 22:30 | 4:30 | 7:14 | Competitive |
| 25:00 | 5:00 | 8:03 | Competitive |
| 27:30 | 5:30 | 8:51 | Recreational |
| 30:00 | 6:00 | 9:39 | Recreational |
| 35:00 | 7:00 | 11:16 | Beginner |
| 40:00 | 8:00 | 12:52 | Beginner |
| 45:00 | 9:00 | 14:29 | Run/walk |
| 60:00 | 12:00 | 19:19 | Walking pace |
Common finish times with the equivalent pace per km and per mile.
Frequently asked questions
How do I calculate pace from a 5K finish time?
Divide your total finish time in seconds by 5 to get your pace in seconds per kilometer, then convert to minutes and seconds. For example, 28 minutes 30 seconds is 1710 seconds. 1710 / 5 = 342 seconds per km = 5 minutes 42 seconds per km. To get pace per mile, divide the total seconds by 3.107 instead.
What is an average 5K time for a beginner?
Most beginners complete their first 5K in 35 to 45 minutes, which works out to a pace of 7:00 to 9:00 per km (11:15 to 14:29 per mile). A run-walk strategy is common and perfectly valid. With a structured plan such as Couch to 5K, most people are running the full distance within 8 to 10 weeks.
How fast is a 5:00/km pace over 5 kilometers?
A 5:00 per kilometer pace (equivalent to 8:03 per mile) produces a finish time of exactly 25 minutes for a 5K. This corresponds to an average speed of 12 km/h. It is a common benchmark for recreational runners aiming for a solid but not elite performance.
What is the difference between pace and speed?
Pace is the time it takes to cover one unit of distance (for example, 5 minutes per kilometer). Speed is the distance covered per unit of time (for example, 12 km/h). The two are reciprocals: divide 60 by your pace in minutes per km to get speed in km/h, or divide 60 by your speed in km/h to get pace in minutes per km. Runners typically use pace because it maps directly to splits and mile markers.
Should I run an even pace or go out fast?
Research on distance running consistently shows that even splits or a slight negative split (running the second half a few seconds per km faster) produce the best race times. Going out too fast in the first kilometer depletes glycogen and causes lactic acid build-up, leading to a much slower second half. Use the per-km split schedule in this calculator to plan your even-pace strategy.