| Venue: | Sankt Wendel, Germany |
| Date: | 8 August 2010 |
| Events: | 2 |
| Previous: | 2009 |
| Next: | 2011 |
The 2010 UCI Mountain Bike Marathon World Championships was the 8th edition of the UCI Mountain Bike Marathon World Championships held in Sankt Wendel, Germany. Both the men's and women's races were .
| Men | Alban Lakata | 3:49:55.3 | Mirko Celestino | + 5.0 | Burry Stander | + 5.5 |
| Women | Esther Süss | 4:33:46.8 | Sabine Spitz | + 1:56.7 | Annika Langvad | + 2:53.9 |