Marathon Monday is April 20th but the fun starts DAYS before. Here’s everything happening Fri–Sun 👇 Runners Expo — Hynes Convention Center Free & open to the public | Fri 4/17 10am–7pm | Sat 4/18 9am–7pm | Sun 4/19 9am–6pm Pick up race bibs, shop the largest collection of adidas Boston Marathon merch, sponsor pavilion, photo ops & running vendors. You don’t have to be a runner to go! 🎶 Fan Fest — City Hall Plaza (presented by DICK’S Sporting Goods) Free & open to the public | Fri 4/17 3–8pm | Sat 4/18 10am–8pm | Sun 4/19 11am–6pm Live music, entertainment, meet & greets, free workouts & photo ops. Food from Greco, The Sausage Guy, Central Cafe & Cousins Maine Lobster all weekend 🦞 🍺 Samuel Adams Run Pub — inside Fan Fest A marathon-themed beer garden serving the Sam Adams 26.2 Brew 🏃 Marathon Sports Shakeout Run Friday 4/17 at 9am | Led by @herm.runs with a free coffee bar after! A great way to shake out your legs before the weekend kicks off 🏁 Boston 5K — Saturday 4/18 at 8am B...