Hardest Pool Event?

Does this have to be a sanctioned event in meets? I’m more of a long distance (open water) swimmer, and not much of a meet swimmer. But I have trained myself in butterfly, and do have to say that the 400 IM is one tough mother. A few times…just for s4!ts and giggles…I’ve done a 1600m IM. Pretty much done after that. I’ve done the 1-hour ePostal numerous times. I think it’s easier than the 400 IM.

Dan

I was only considering sanctioned pool events. A 1600 IM means 400 fly... and that is already too hard of an event to finish. 

I was only considering sanctioned pool events. A 1600 IM means 400 fly... and that is already too hard of an event to finish.