Was it efficient? Nope. Was it fast? Your average 7-year-old could do it faster. Have I swallowed enough pool water to meet my daily water intake goal? Yes.
But did I finally make it 1,000 yds in an hour? Yes. Yes I did. Last month, I struggled to swim more than 400 yds in an hour and had to stop every 25 yds. But recently, I was able to swim 100 yds almost continuously before stopping for a break.
My next goal? Swimming that far in 45 minutes and potentially learning how to swim freestyle for more than 10 yds at a time.
Technique matters as much as conditioning. Focus on efficiency: slow is smooth, and smooth is fast. Experiment with your form for consistency and ease!"