2007 American Motorcyclist Association (AMA) Superbike Series.

http://www.amasuperbike.com

3/7-10 - Daytona, FL

4/20-22 - Barber Motorsports Park - Birmingham, AL
4/27-29 - California International Raceway- Fontana, CA
5/18-20 - Infineon Raceway - Sonoma, CA
6/1-3 - Road America - Elkhart Lake, WI
6/22-24 - Miller Motorsports Park - Tooele, UT
7/20-24 - Laguna Seca- Monterey, CA
8/3-5 - Mid-Ohio - Lexington, OH
8/17-19 - Virginia International Raceway - Alton, VA
8/31-9/2 - Road Atlanta - Braselton, GA
9/15-16 - Laguna Seca - Monterey, CA

MotoGP 2007 Schedule

http://www.motogp.com

3/10 - Qatar

3/25 - Jerez, Spain

4/20 - Istanbul, Turkey

5/6 - Shanghai, China
5/20 - LeMans, France

6/3 - Mugello, Italy
6/10 - Catalunya, Spain
6/24 - Donnington Park, UK
6/30 - Assen, Netherlands
7/15 - Sachsenring, Germany
7/22 - Laguna Seca, USA
8/19 - Brno, Czech Republic
9/2 - Misano, Italy
9/16 - Estoril, Portugal
9/23 - Motegi, Japan
10/14 - Phillip Island, Australia
10/21 - Sepang, Maylasia
11/4 - Comunitat Valenciano, Spain