Columbia River’s Rob Mead set a meet record and challenged another at the Southwest Washington Invitational in Longview on Saturday. Mead won the 100-yard backstroke by more the four seconds in a meet-record time of 51.92 seconds. Mead added another 2A state-qualifying time by winning the 100 freestyle in 47.79 seconds. The 16-year-old meet record is 47.61. Mead also helped Columbia River swim 2A state-qualifying times in the 200 free and 400 free relays. River teammate Ben Phelps won the 50 freestyle in a 2A state-qualifying time of 23.04 seconds. Camas’ Mark Kim posted two wins, both in 4A state-qualifying times.