| Fri, Aug 27 | Fowl 2 mile time trials | River Meadows Park | Arlington, WA | | | |
| Tue, Sep 7 | Stanwood 1.5 Mile Jamboree Relay + BBQ | Stanwood HS | Stanwood, WA | | | |
| Sat, Sep 11 | 2010 Sehome Invitational | Civic Stadium | Bellingham, WA | 10:00 AM | | |
| Thu, Sep 16 | Mariner, Arlington, MPHS @ Lake Stevens HS | Lake Stevens HS | Lake Stevens, WA | | | |
| Sat, Sep 18 | South Whidbey Invitational | South Whidbey HS | Langley, WA | | | |
| Sat, Sep 18 | Seaside 3 Course Challenge | Seaside 3 Course | Seaside, OR | 10:00 AM | | |
| Thu, Sep 23 | Arlington, Lynnwood, Everett, Snohomish, Shorecrest | Snohomish Golf Course | Snohomish, WA | 3:45 PM | | |
| Thu, Sep 30 | Kamiak, Arlington, Shorewood, Glacier Peak | Glacier Peak HS/Willis Tucker Park | Snohomish, WA | | | |
| Sat, Oct 2 | 4th Annual Twilight XC Invitational | Cedarcrest Golf Course | Marysville, WA | 3:15 PM | | |
| Thu, Oct 7 | Arlington, Meadowdale, Edmonds-Woodway | River Meadows Park | Arlington, WA | | | |
| Sat, Oct 9 | HOLE IN THE WALL XC INVITATIONAL | Lakewood HS | Lakewood, WA | 9:00 AM | | |
| Thu, Oct 14 | North County Invite | Cedarcrest Golf Course | Marysville, WA | 3:30 PM | | |
| Sat, Oct 23 | WESCO/Cascade Conference XC Championships | Lakewood HS | Lakewood, WA | 10:30 AM | | |
| Sat, Oct 30 | District 1 2A, 3A and District 1/2 4A Championships | South Whidbey HS | Langley, WA | 11:30 AM | | |
| Sat, Nov 6 | WIAA 4A State Championships | Sun Willows Golf Course | Pasco, WA | 1:00 PM | | |
