Last year her team was five places away from a spot in the 2012 Olympics.
She also won gold at the NZ Open Women's Beach Volleyball Championships and Karapiro NZ Open Championships and represented New Zealand at the Asian Beach Volleyball Championships.
Miss Ruru has also represented New Zealand in swimming and netball, having played for the Otago Rebels in the netball ANZ Championship.
Police Association president Greg O'Connor presented the award at the Rotorua Police Station. He said Miss Ruru should be extremely proud of her national and international sporting success, especially given she was in a team sport.
"Team sports are often the hardest to keep up due to shifts,' Mr O'Connor said.
"Individual sports you can train on your days off. It's amazing the range of sports we've presented this award to. We've had trans-Atlantic rowers, All Blacks and Black Caps."
Acting Area Commander Inspector Tim Anderson said Miss Ruru was the first from the Bay of Plenty to receive the award.