USA Cycling Cyclocross National Championships peak on Sunday, with the UCI field in action for seven hours. Enjoy the ultimate cyclocross viewing experience with Cycling News' live stream.

All events will take place in Pacific Standard Time, with the junior men's race starting at 8:15 PST/11:15 EST/16:15 GMT and the elite men's race at 14:15 PST/17:15 EST/22:15 GMT, 9:15 a.m. EDT.

The course in Lakewood, Washington will host four days of amateur racing prior to the main event on Sunday.

There are runs up to rival gavels, steep off-camber descents and climbs for the elite, plenty of technical challenges to slow the pace, and plenty of flat and fast sections for power riders.

The course is well suited to produce some of America's best riders, and is the perfect course for 15-time national champion Katie Compton, who will try to get her number 16 on Sunday.

The men's elite race will be a heated battle between Cannondale Cyclocross Worlds riders Curtis White and Stephen Hyde and Kelly Warner and Jamie Driscoll.

Check back throughout the day to see how each rider will tackle this fascinating course.

Sunday's races will be available for live streaming for the Junior Men, Youth Women (17-22), U23 Men, Elite Women, and Elite Men. Races will start at 8:15 a.m. Pacific time with commentary by Tim Johnson, Meredith Miller, and Brad Thorner.

8:15 a.m. Junior Men, 17-18, 40 minutes

9:10 a.m. Junior Women, 17-18, 40 minutes

10:05 a.m. U23 Women, 40 minutes

11:20 a.m. U23 Men, 50 minutes

12:20 p.m. Elite Women, 50 minutes

2:15 p.m. Elite Men, 60 minutes

*All times Pacific Time [29]