Non vincono i favoriti al Georgia Dome di Atlanta di fronte ad oltre 67000 persone: Chad Reed e Ryan Villopoto, i due superfavoriti, cadono entrambi. Chad Reed al comando della finale, nel corso del 4° giro cade ed esce dai top 10. Al comando passa Davi Millsaps che non lo molla fino alla fine guidando preciso e pulito. Il podio è completato da Kevin Windham ed Andy Short. Reed recupera fino a 6° posto.
Nella Lites vittoria a sorpresa per Trey Canard che ha preceduto Martin Davalos e Ryan Sipes. Serata no per Ryan Villopoto che parte male, recupera ma cade e si ritira.
Supercross 450
| 1 | 118 | David D Millsaps | Tallahassee, FL | Honda CRF450R | 20 | — | |
| 2 | 14 | Kevin W Windham | Centreville, MS | Honda CRF450R | 20 | 6.051 | |
| 3 | 29 | Andrew T Short | Smithville, TX | Honda CRF450R | 20 | 10.236 | |
| 4 | 15 | Timmy M Ferry | Largo, FL | Kawasaki KX450F | 20 | 11.014 | |
| 5 | 25 | Nathan Ramsey | Menifee, CA | Yamaha YZ450F | 20 | 14.607 | |
| 6 | 22 | Chad Reed | Tampa, FL | Yamaha YZ450F | 20 | 33.91 | |
| 7 | 24 | Charles J Summey | Huntersville, NC | Yamaha YZ450F | 20 | 35.912 | |
| 8 | 42 | Paul P Carpenter | Ithaca, NY | Honda CRF450R | 20 | 44.317 | |
| 9 | 12 | David Vuillemin | Murrieta, CA | Suzuki RM-Z450 | 20 | 51.481 | |
| 10 | 37 | Jason W Thomas | Melrose, FL | Honda CRF450R | 19 | — | |
| 11 | 39 | Ryan D Clark | Waddell, AZ | Honda CRF450R | 19 | — | |
| 12 | 13 | Heath D Voss | Mico, TX | Honda CRF450R | 19 | — | |
| 13 | 256 | Bryan K Johnson | Cairo, GA | Honda CRF450R | 19 | — | |
| 14 | 27 | Nicholas A Wey | Dewitt, MI | KTM 450SX | 19 | — | |
| 15 | 66 | Jacob Marsack | Berlin, MI | Honda CRF450R | 19 | — | |
| 16 | 53 | Cole T Siebler | Emmett, ID | Honda CRF450R | 19 | — | |
| 17 | 43 | Jeff Gibson | Blacklick, OH | Kawasaki KX450F | 19 | — | |
| 18 | 100 | Joshua Hansen | Murrieta, CA | Yamaha YZ450F | 18 | — | |
| 19 | 40 | Joshua R Hill | Yoncalla, OR | Yamaha YZ450F | 13 | — | |
| 20 | 44 | Troy K Adams | Homosassa, FL | Honda CRF450R | 8 | — |
Lite 250
1 48 Trey G Canard Elk City, OK Honda CRF250R 15 — 2 577 Martin Davalos Cairo, GA KTM 250SXF 15 7.296 3 57 Ryan Sipes Vine Grove, KY KTM 250SXF 15 9.57 4 82 Jake Moss Australia, Yamaha YZ250F 15 11.907 5 391 Tyler T Bowers Danville, KY Yamaha YZ250F 15 16.406 6 77 Branden L Jesseman New Brighton, PA Kawasaki KX250F 15 17.483 7 20 Joshua M Grant Riverside, CA Honda CRF250R 15 21.817 8 341 Nico A Izzi Saint Clair, MI Suzuki RM-Z250 15 23.45 9 36 Kyle P Chisholm Seminole, FL Kawasaki KX250F 15 25.229 10 979 Ben Coisy Manosque, Honda CRF250R 15 35.801 11 116 Ryan Morais Murrieta, CA Yamaha YZ250F 15 37.551 12 95 Kyle Partridge Menifee, CA Honda CRF250R 15 41.67 13 70 Ryan Mills Clintondale, NY Honda CRF250R 15 42.637 14 195 Billy R Payne Simi Valley, CA Honda CRF250R 15 46.201 15 702 Jimmy Albertson Ozark, MO Suzuki RM-Z250 14 — 16 178 Phillip J Nicoletti Cochecton, NY Kawasaki KX250F 14 — 17 75 Ricky L Renner Mulberry, FL Kawasaki KX250F 14 — 18 109 Matt Boni Geneva, FL Honda CRF250R 14 — 19 270 Nathan H Skaggs Bainbridge, OH Honda CRF250R 14 — 20 412 Levi W Kilbarger Logan, OH Honda CRF250R 14 — 21 321 Chad E Ward Cleveland, AL Kawasaki KX250F 13 — 22 2 Ryan D Villopoto Poulsbo, WA Kawasaki KX250F 5 —
