It's #FinishLineFriday! Register today for the 2023 #BTNBig10K! 📍 July 15 | Chicago 👕 School-Specific Race Shirts 🥇 B1G-Themed Medal 📸 Free Race Photos From MarathonFoto 🏃‍♂️ 10K Run and 5K Run/Walk Options Learn More/Register ➡️ t.co/2PK4GB13pG t.co/uVCyeW3I8T