A marathon is held covering All-Pokhara for the promotion of vector. This is a normal marathon event, except it has a sole purpose of letting people know that vector is happening soon in the college. The students run all over Pokhara valley wearing a promotional t-shirt of vector and spread information about the event. It is a prime event before vector as it helps in advertising and information spreading about vector. It was also first commenced on first vector event as a promotional along with flash mob. Not only the vector coordinators have found a way to promote the event but also heighten the participation of students and other enthusiasts in the main event. This event is a backbone event of vector and organized under the supervision of sub coordinators.