In a breathtaking final push, Jackson edged past Mello right before the line. (Video grabs)

A dramatic last-second finish at the Delaware Marathon Running Festival has gone viral, delivering a stark reminder that no race is over until the finish line is crossed.The now widely shared video captures a stunning reversal as 24-year-old Joshua Jackson surged past leader Carson Mello in the final strides to claim victory in one of the closest finishes.Go Beyond The Boundary with our YouTube channel. SUBSCRIBE NOW!The incident unfolded on April 19 in Wilmington, where the marathon — held along scenic routes like the Brandywine River and Jack Markell Trail — was nearing its conclusion.Mello appeared to have the race in hand as he approached the finish line. Confident of victory, he slowed down and raised his arms in celebration, acknowledging the crowd.But just meters behind, Jackson was sprinting with everything left in the tank.The viral clip shows spectators suddenly erupting in disbelief as Jackson closes the gap rapidly. “He got it! He got it!” a voice is heard shouting as the unexpected overtake unfolds in real time.WATCH:A finish decided in secondsIn a breathtaking final push, Jackson edged past Mello right before the line, clocking a winning time of 2:43:14. Mello crossed just moments later, stunned by the sudden turn of events.The race, one of Delaware’s largest annual running events since 2004, typically ends in celebration — but this year’s edition delivered a lesson in focus and timing.The footage has since racked up hundreds of thousands of views online, sparking widespread debate and reactions. Many viewers pointed to the moment as a classic example of why athletes are taught never to celebrate too early.For Jackson, persistence paid off. For Mello, the final seconds proved that the race isn’t won until it’s truly over.