Watch: Updated Seattle Supercross Track Map Video with Weather ChangesMarch 27, 2025, 10:45am
Seattle, WA SeattleMonster Energy AMA Supercross Championship Video/images courtesy of Supercross Live
The 2025 Seattle Supercross, round 11 of the 2025 Monster Energy AMA Supercross Championship, takes place this weekend on March 29. Take a lap around Lumen Field in Seattle, Washington. With rain expected, the actual track build has a few changes from the original idea. The video above shows the new, updated version of the track that was built.
This will be the 11th round of the 17-round 450SX championship and the seventh round of the 250SX West Division Championship. The Seattle SX is also the 11th round of the 31-round SuperMotocross World Championship (SMX).
Supercross
Birmingham Triple Crown, Supercross Futures and KTM Junior SX
Saturday, March 22
Race Day Live (Qualifying)
Live
March 22 – 1:30 PM
Race Day Live (Qualifying)
Live
March 22 – 1:30 PM
March 22 – 7:00 PM
March 22 – 7:00 PM
