Type in kilometres or miles and get the answer instantly. Useful for race entries, GPS unit mismatches, and training plan translations.
Kilometres
= Miles
Miles
= Kilometres
Quick Reference · Common Race Distances
| KM | MILES | RACE |
|---|---|---|
| 1.0 | 0.62 | 1 km |
| 5.0 | 3.11 | 5K |
| 10.0 | 6.21 | 10K |
| 21.097 | 13.11 | Half marathon |
| 42.195 | 26.22 | Marathon |
| 50.0 | 31.07 | 50K ultra |
| 100.0 | 62.14 | 100K ultra |