In most cases, drinking beer while running is ill-advised. Exception: Saturday’s second annual McNellie’s Pub Run, starting 11:30 a.m. at the Midtown hot spot, 1100 Classen Drive. In addition to traditional race and fun-run options, the Guinness Challenge adds a trio of 12-ounce pints to a four-mile course. Hic! Registration is $15-$45. Visit mcnelliespubrun.com.