Mexia’s Martinez breezes to Firecracker 5K victory Sat, 07/06/2019 - 12:00am Macie Martinez was back in top form for the Firecracker 5K at Mexia’s Boomin’ on the Fourth celebration Thursday morning. The ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Mexia’s Martinez breezes to Firecracker 5K victory