| December 4, 2010 | — 4th Annual Adventure Sprint-O,The Nordic Center, Hope Lake, Virgil |
| | Adventure Sprint-O Split Times |
| | Adventure Sprint-O Stage Times |
| | Adventure Sprint-O Map Stages 1-4 |
| | Adventure Sprint-O Map Stages 5-6 |
| November 21, 2010 | — 30th Annual Turkey-O, Highland Forest Park, Fabius |
| | Turkey-O Split Times |
| November 6-7, 2010 | — 17th Annual Scout-O, Highland Forest Park, Fabius —Awaiting results. |
| September 19, 2010 | — National Orienteering Day, Lime Hollow Center for Environment and Culture, Cortland |
| September 18, 2010 | — National Orienteering Day, Onondaga Lake Park, Syracuse |
| February-August, 2010 | — CNYO "GAINING" Trifecta Cup |
| July 31-August 1, 2010 | — 2010 U.S. ROGAINE Championships — ROGAINE XX,Sugar Hill Recreation Area, Watkins Glen |
| | 2010_US_ROGAINE_Championships_map.pdf (7,828,945 bytes) |
| June 20, 2010 | — Annual Daddy-O,Pratt's Falls Park, Pompey |
| June 5-6, 2010 | — REGAINE VI,Shindagin Hollow State Forest and Potato Hill State Forest, Caroline |
| February 27-28, 2010 | — SNOWGAINE XIV,Morgan Hill State Forest, Cuyler, and Highland Forest Park, Fabius |
| February 6, 2010 | — Snowfari— Ski O, ESG Qualifier, Roscoe Conkling Park, Utica — Event cancelled. |
| January 31, 2010 | — Ski O,ESG Qualifier,Bear Swamp State Forest, Sempronius — Event cancelled. |
| January 30, 2010 | — Ski O,ESG Qualifier,Hammond Hill State Forest, Dryden — Event cancelled. |
| January 24, 2010 | — Ski O, ESG Qualifier, BREIA Trails, Jackson Hill Road, Boonville |
| January 16, 2010 | — Ski O,ESG Qualifier,Highland Forest Park, Fabius — Event cancelled. |
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