National and world championships, presented by Alpinestars Australia.
Australian Off-Road Championship
Round: One/two
Date: 10-11 March
Location: Gympie, QLD
More information: www.aorc.org.au
AMA Supercross Championship
Round: 10
Date: 10 March
Location: Daytona
Australian riders: Chad Reed (450SX)
More information: www.supercrosslive.com