Oven appliance and a gas burner assembly for the same

An oven appliance defining a vertical direction, a lateral direction, and a transverse direction, the vertical, lateral, and transverse directions being mutually perpendicular, the oven appliance comprising:

• a cabinet that defines a cooking chamber for receipt of food items for cooking, the cooking chamber of said cabinet extending between a top portion and a bottom portion along the vertical direction;
• a broil gas burner assembly positioned at the top portion of the cooking chamber, said broil gas burner assembly comprising
• a first burner tube extending between a first end portion and a second end portion along the lateral direction, said first burner tube defining a series of outlets dispersed along the lateral direction between the first end portion of said first burner tube and the second end portion of said first burner tube;
• a second burner tube spaced apart from said first burner tube along the transverse direction, said second burner tube extending between a first end portion and a second end portion along the lateral direction, said second burner tube defining a series of exits dispersed along the lateral direction between the first end portion of said second burner tube and the second end portion of said second burner tube;
• a runner tube extending between said first burner tube and said second burner tube along the transverse direction, said runner tube defining a series of openings distributed along the transverse direction between said first and second burner tubes.