* Tomorrow: Vitalis Invitational track meet, Meadowlands, N.J.
* Saturday: Gasparilla Distance Classic, Tampa, Fla.
* Sunday: BRRC Valentine 8-miler, Loch Raven, 9 a.m., 566-RUN2; WRRC Valentine's 8-mile relay, Westminster, 9 a.m., 848-4562; RASAC Paradise 10-K, Aberdeen, 9 a.m., 272-4775; Tri Maryland No Frills Biathlon (run-swim), Annapolis, 10 a.m., 882-6103; Striders' Valentine's 5-K Relay, Severna Park Middle School, 10 a.m., 268-1165; HCS Winter Series, Longfellow School, Columbia, 2 p.m., 730-4499.
* Feb. 11: Valentine's 6-miler, Lake Montebello, 9 a.m., 566-RUN2.
* Feb. 14: Empire State Building Run-up, 10 a.m., (212) 860-4455.
* Feb. 17: 30th Washington's Birthday Marathon, Greenbelt, 10:30 a.m., 248-5619; BRRC Cherry Pie 10-miler, Patterson Park, 9 a.m., 566-RUN2; HCS Winter Series, Jeffers Hill Center, Columbia, 2 a.m.; Washington's Birthday 10-K, Greenbelt, 9 a.m., (703) 444-9215.
* Feb. 22: USA/Mobil Indoor Track Championships, New York; BRRC Awards dinner/dance, Overlea Hall, 7 p.m., 566-RUN2.
* Feb. 23: Washington's Birthday 5-K, Bay Hills Center, Arnold, 10 a.m., 760-9188.
* Feb. 24: Annual RRCA 10-mile Challenge, Howard CC, Columbia, 8 a.m., 964-8375.
* Future book: Myers Memorial 8-K, March 3; Bethesda Chase 20-K, March 3; BRRC Lady 10-K, April 8; Hagerstown Suns 5-K, April 13; Westminster Main Street Mile, April 17; Reservoir 50-miler, April 28.
* Marathons: Columbia, S.C., and Woodlands, Texas (Saturday). Baton Rouge, La. (Feb. 16). Washington's Birthday Marathon, Greenbelt (Feb. 17). Last Train to Boston Marathon, Baltimore (March 2).