| Great Western Bike Rally | 25 May 2012 | Paso Robles | California | United States |
| Black Hills Fat Tire Festival | 25 May 2012 | Rapid City | South Dakota | United States |
| Growler | 26 May 2012 | Gunnison | Colorado | United States |
| 24 Hours Round the Clock | 26 May 2012 | Spokane | Washington | United States |
| Burn 24 Hour | 26 May 2012 | Wilkesboro | North Carolina | United States |
| Trans-Sylvania MTB Epic | 27 May 2012 | Pennsylvania | United States | |
| 24 Hours of ERock (Elephant Rock) | 1 June 2012 | Castle Rock | Colorado | United States |
| Mohican 100 | 2 June 2012 | Loudonville | Ohio | United States |
| Craft Bike Trans Germany | 6 June 2012 | Garmisch-Partenkirchen | Bayern | Germany |
| Folsom Cyclebration | 8 June 2012 | Folsom | California | United States |
| Beti Bike Bash | 10 June 2012 | Lakewood | Colorado | United States |
| 24 Hours in the Enchanted Forest | 16 June 2012 | McGaffey | New Mexico | United States |
| Bailey HUNDO | 16 June 2012 | Bailey | Colorado | United States |
| Maratona BTT - Beringel | 17 June 2012 | Portugal | ||
| Dirt Club Enduro | 23 June 2012 | Santa Ynez Valley | California | United States |
| La Onza: Festival de Ciclismo Sierra Tarahumara | 6 July 2012 | Creel | Chihuahua | Mexico |
| Tahoe-Sierra 100 | 14 July 2012 | Soda Springs | California | United States |
| Breckenridge 100 | 14 July 2012 | Breckenridge | Colorado | United States |
| Guitar Ted Death Ride Invitational | 14 July 2012 | Iowa | United States | |
| Eureka Springs Fat Tire Festival | 14 July 2012 | Eureka Springs | Arkansas | United States |
| Leadville Silver Rush 50 MTB | 14 July 2012 | Leadville | Colorado | United States |
| Green River Mountain Bike Jam | 21 July 2012 | Green River | Wyoming | United States |
| 12 Hours of Snowmass | 21 July 2012 | Snowmass Village | Colorado | United States |
| Wydaho Rendezvous | 27 July 2012 | Driggs | Idaho | United States |
| Single Speed USA | 28 July 2012 | Stowe | Vermont | United States |
