Jennifer Lopez has completed her first triathlon in Malibu, California just seven months after giving birth to twins.

Raising her arms in the air as a victory, J. Lo smiled as she crossed the finish line after swimming, biking and running. “Thank you guys so much. This is an amazing day,” she told event onlookers.

According to People Magazine the singer, 39, completed the race, which involved swimming, running and biking, in 2 hours, 23 minutes and 28 seconds.