The 7th Annual Groton Labor Day 5K and 1-Mile Fun Run, 9 am., Groton Central School. E-mail Scott Weeks: sweeks@groton.cnyric.org. Benefits cross country team.
AIDS Work of Tompkins County Ride for Life: Cycle 100 miles around Cayuga Lake on a bike. Contact AIDS Work of Tompkins County, 215 North Cayuga St., Ithaca, N.Y. 14850; call 272–4098. Web: www.aidswork.org; e-mail: aidswork@aidswork.org. Requires pledges.
Adirondack Marathon and Half Marathon, Schroon Lake, 9 am. Contact Schroon Lake Chamber of Commerce, P.O. Box 583, Schroon Lake, N.Y. 12870, or call (888)SCHROON. Web: www.adirondackmarathon.org.
Lung Cancer Awareness 5K, Recreation Park, Binghamton, 1 pm. Call Barb Morrissey at 687–5227.