Dubbed as "Manuel Wagas Cup", a total of 40 motocrossers are expected to show up and vie for top honors.
The Guam-bound Jon-Jon Adlawan and his teammates at PowerSports Racing will be competing to spice up the event.
Today's battle will be a supercross competition.
The race was agreed after the successful staging of the endurocross also in Liloan last Christmas day.
Today's action features the beginners, intermediate, experts and veteran categories.