Aaron Plessinger is closing in on the 250 Class title, while Eli Tomac and Marvin Musquin continue to battle for a championship in the 450 Class. Everything will be decided at the final two rounds of the Lucas Oil Pro Motocross season, starting this weekend at the GEICO Motorcycle Budds Creek National.

Whether you prefer to watch online or through your television, here's a rundown on how to see all the action.

NBC SPORTS GOLD

Saturday, August 18
Qualifiers | 10:10 – 11 a.m. ET
All Motos | 1 – 5 p.m. ET

For the second straight season, NBC Sports Gold is providing the live streaming for all 12 rounds of the Lucas Oil Pro Motocross Championship. Every single moto can be seen live and commercial-free for subscribers who purchase the Pro Motocross Pass, and each race will be available on-demand for subscribers to watch later.

Exclusive to NBC Sports Gold is live coverage of qualifiers — specifically, the second practice sessions for the 450 A and 250 A groups — at each round.

NBC Sports Gold is available to residents of the following countries: the United States, the United Kingdom, Germany, Sweden, Canada, Ireland, Denmark, Switzerland, the Netherlands, Austria, Spain, Italy, Luxembourg and Japan.

TELEVISION

For American fans, television coverage of all 12 rounds can be found on MAVTV and the networks of NBC. As always, MAVTV will show the first motos in each class live. This week, NBCSN will have live coverage of the second motos in both classes.

The U.S. television schedule for Unadilla is below.

Saturday, August 18
Moto 1 | 1 – 3 p.m. ET | MAVTV | LIVE
Moto 2 | 3 – 5 p.m. ET | NBCSN | LIVE

Friday, August 24
Highlight Show | 12 – 1 a.m. ET | NBCSN

For fans outside the U.S. who don't have access to NBC Sports Gold, the Nationals will be simulcast to various countries across the globe. Check your local TV listings for the time and network in your area.