The lineup includes an official race T-shirt for all participants, a sleeveless singlet for runners in the 21km and 42km events, and two finisher shirts for athletes who complete the half marathon and full marathon.

Inspired by the turquoise waters and coral reefs of Nha Trang Bay, the shirts feature a mint-green base accented by alternating thick and thin vertical stripes on the left side. Red, yellow and blue geometric blocks are incorporated into the design, reflecting the visual style of the Memphis Design movemen

The official race shirt featured on the event's identity board. Photo by VnExpress Marathon

According to the organizers, the design is intended to evoke sunlight filtering through the sea, coral reefs and ocean waves. The T-shirt version features dark purple sleeves with a subtle diagonal pattern that contrasts with the main body of the shirt.

A distinctive element on the back of both race shirts is the word "NHA TRANG," printed vertically down the center. Each letter appears in a different color, including blue, pink, yellow and purple.