Mountain View's Gwyn Marks, a senior at Berthoud High School, left, congratulates Kendal Finley, a senior at Longmont High School, after Finley scored a touchdown against Ponderosa on Saturday at Mountain View High School. (Nathan Wright/Loveland Reporter-Herald) Mountain View's Reese Peterson, a senior at Resurrection Christian, stretches the ball over the goal line for a touchdown against Ponderosa on Saturday at Mountain View High School. (Nathan Wright/Loveland Reporter-Herald) Mountain View quarterback Mason Premer, a senior at Berthoud High School, runs for a long gain against Ponderosa on Saturday at Mountain View High School.

(Nathan Wright/Loveland Reporter-Herald) Mountain View's Jesika Hopkins, a senior at Thompson Valley High School, runs after making a catch against Douglas County on Saturday at Mountain View High School. (Nathan Wright/Loveland Reporter-Herald) Mountain View's Ellie Harper, left, and Gwyn Marks, both seniors at Berthoud High School, celebrate a touchdown by Marks against Douglas County on Saturday at Mountain View High School. (Nathan Wright/Loveland Reporter-Herald) Mountain View's Gwyn Marks, a senior at Berthoud High School, left, congratulates Kendal Finley, a senior at Longmont High School, after Finley scored a touchdown against Ponderosa on Saturday at Mountain View High School.

(Nathan Wright/Loveland Reporter-Herald) There is one remaining undefeated team in Class 4A flag football, and on Saturday, Mountain View made sure that statistic.