Race list
| XCO National Series 13 Jan 2018, Nerang National Park, Nerang, QLD Australia, Australia | Men Elite | Bradley Ben |
| Women Elite | Harris Holly | |
| Sheppard Samara | ||
| Men Junior | Wright Cameron | |
| Women Junior | Cuthbert Zoe |
| XCO National Series Nerang National Park, Nerang, QLD Australia, Australia |
14 Jan 2018 - 14 Jan 2018 | ||
| XCO National Series + UCI Junior Series XCO 27 Jan 2018, Goatfarm MTB Greenmount, Perth, WA Australia, Australia | Men Elite | Bradley Ben |
| Women Elite | Harris Holly | |
| Men Junior | Wright Cameron | |
| Women Junior | Cuthbert Zoe |
| XCO National Series Goatfarm MTB Park Greenmount, Perth, WA Australia, Australia |
28 Jan 2018 - 28 Jan 2018 | ||
| XCO National Series + UCI Junior Series XCO Stromlo Forest Park, Canberra, NSW Australia, Australia |
24 Mar 2018 - 24 Mar 2018 | ||
| XCO National Series Stromlo Forest Park, Canberra, NSW Australia, Australia |
25 Mar 2018 - 25 Mar 2018 | ||