• Stop by the JackRabbit NYC running show and browse the latest running gear from brands like Asics, Adidas, and New Balance. Shoppers can also get running tips from experts during the event. Through 4/23. Metropolitan Pavilion, 125 W. 18th St., nr. Sixth Ave. (212-463-0071); F (noon–8), S (10–6). Tickets ($10) are available at nycrunshow.com.
• Enjoy a complimentary Clarisonic facial and Opal beauty treatments at Clarisonic's "Fab Friday" at Sephora. 1149 Third Ave., at 67th St., (212-452-3336); 1–7.
• Final markdowns at the basement sale at Assembly include pieces by Mandy Coon and A Detacher, all up to 80 percent off. Chronicles of Never trench coats are $168 (originally $844), and Arielle de Pinto necklaces are $89 (originally $448). Through 4/24. 170 Ludlow St., nr. Stanton St., (212-253-5393); 12–9.
• Womenswear samples, archival pieces, and current season's stock are discounted up to 80 percent at Haute Hippie's spring sale. T-shirts start at $20, embellished dresses at $100. 336 W. 37th St., fifteenth fl., nr. Eighth Ave.; 10–6.