1983 USMS Top 10 SCY for Missouri Valley LMSC Place,Age Group,Event,Name,Age,Club,LMSC,Time 8,W40-44,1650 Free,Mary Cheng,40,MOVY,Missouri Valley,23:34.73Y 7,W60-64,50 Free,Betty Christian,61,MOVY,Missouri Valley,35.74Y 5,W60-64,50 Back,Betty Christian,61,MOVY,Missouri Valley,42.51Y 4,W60-64,100 Back,Betty Christian,61,MOVY,Missouri Valley,1:32.53Y 3,W60-64,200 Back,Betty Christian,61,MOVY,Missouri Valley,3:21.66Y 3,W60-64,50 Breast,Betty Christian,61,MOVY,Missouri Valley,44.16Y 5,W60-64,100 Breast,Betty Christian,61,MOVY,Missouri Valley,1:42.27Y 6,W60-64,200 Breast,Betty Christian,61,MOVY,Missouri Valley,3:44.40Y 5,W60-64,100 IM,Betty Christian,61,MOVY,Missouri Valley,1:32.42Y 7,M70-74,50 Breast,Evert D Weeks,70,,Missouri Valley,41.20Y 7,M70-74,100 Breast,Evert D Weeks,70,,Missouri Valley,1:36.70Y