I had the memory that race pools were deeper in the middle but I think that may have changed especially as I haven't competed since 2008 Here is a source from

I had the memory that race pools were deeper in the middle but I think that may have changed especially as I haven't competed since 2008 Here is a source from 2012 which shows pool depths weren't always uniform but it seems more modern pools are https://www.swimmingworldmagazine.com/news/olympic-pools-where-are-they-now-part-four/ https://www.swimmingworldmagazine.com/news/olympic-pools-whe...