I'm taking pictures of my daughter's swim class in an indoor pool. There are several challenges. There's never enough light. My daughter is moving quickly. Taking pictures when she's on the side of the pool I'm on generally come out OK, but the best moments usually happen when she's on the opposite side of the pool (because she's facing me). Using a tripod is tricky because she moves around so much. If I don't use a flash, the pictures are too blurry. How can I take better pictures in this situation?
I have a Nikon d40x with a Tamron A18 lens.
As you can probably guess, I'm not that knowledgeable about photography. Here are the settings that I pulled from the image: ISO 1,600 200mm 0ev f/6.3 1/60. I cropped the image to reduce the file size. Thanks for any advice.