How to Use the Pace Calculator
RaaConnect's free pace calculator helps runners and cyclists convert between pace, speed, and finish time for any distance. All calculations run entirely in your browser — no data is sent to any server.
Pace to Finish Time
Enter your target pace (e.g. 5:30 min/km) and your race distance. The calculator will instantly show your projected finish time along with a full splits table so you can track your progress at every kilometer or mile marker.
Goal Time to Required Pace
Have a goal time in mind? Enter your target finish time and the race distance to find out exactly what pace per kilometer (or mile) you need to maintain throughout the race. Use the race distance presets — 5K, 10K, Half Marathon, Marathon — for quick entry.
Speed to Pace Conversion
Treadmills and cycling computers often display speed in km/h. Use this mode to convert a speed like 10.0 km/h to its equivalent pace of 6:00 min/km.
Common Race Paces
| Pace (min/km) | Speed (km/h) | 5K | 10K | Half Marathon | Marathon |
|---|---|---|---|---|---|
| 4:00 | 15.0 | 20:00 | 40:00 | 1:24:23 | 2:48:45 |
| 4:30 | 13.3 | 22:30 | 45:00 | 1:34:56 | 3:09:53 |
| 5:00 | 12.0 | 25:00 | 50:00 | 1:45:29 | 3:30:59 |
| 5:30 | 10.9 | 27:30 | 55:00 | 1:56:02 | 3:52:04 |
| 6:00 | 10.0 | 30:00 | 1:00:00 | 2:06:35 | 4:13:11 |
| 7:00 | 8.6 | 35:00 | 1:10:00 | 2:27:42 | 4:55:24 |