Swim Cap Advantage?

Former Member
Former Member
Apologies if the answer to this is in this forum, or on the internet in general, but my searching skills are obviously lacking. So, I keep reading that swimcaps reduce drag. What are we talking about here - a 1% advantage over not wearing a cap, if all else remain equal? 2%? If I wear a cap, could my 40.5sec 50m (which I have done 3x) be sub40? :)
  • Popov shaved his head, so I don't think that is a fair comparison...... Two things not mentioned: 1. Protect your hair. My hair is a LOT less brittle and stiff when I wear a cap. 2. Probably (i.e. I am speculating) keeps your hair out of the pool, and helps alleviate strain on the pool filtration system.
  • Former Member
    Former Member over 5 years ago
    Well, today was my first swimcap experience. It took a little bit of warmup time to get used to, but I really enjoyed the way it felt. My 50m effort will come later, but today I pushed 200m: My PR was 3:11, and I've struggled with a couple of 3:12s lately. But today I swam 3:08!!! :) I am now a Believer.
  • Former Member
    Former Member over 5 years ago
    I always wear one for racing because I feel faster & know that they do reduce drag especially on my underwater breaststroke pullouts & starts. Plus this: Popov shaved his head, so I don't think that is a fair comparison...... Two things not mentioned: 1. Protect your hair. My hair is a LOT less brittle and stiff when I wear a cap. 2. Probably (i.e. I am speculating) keeps your hair out of the pool, and helps alleviate strain on the pool filtration system. Yes! Also to keep my hair on my head. My last regular pool's chlorine levels fluctuated a lot & having a cap helped me not lose hair on my head. Plus, yeah, less hair falling into the water.
  • I highly doubt any elite swimmer is going to do a tapered 50 free in a brief anymore, so that makes it a bit of a moot point.In a brief without a cap
  • Popov shaved his head, so I don't think that is a fair comparison...... Two things not mentioned: 1. Protect your hair. My hair is a LOT less brittle and stiff when I wear a cap. 2. Probably (i.e. I am speculating) keeps your hair out of the pool, and helps alleviate strain on the pool filtration system. I mentioned #2 in my snide comment way above! Can't express in writing how annoyed I get when I partially ingest a long hair and then see swimmers in the pool with long hair (males and females) not wearing caps. This is pool pet peeve #2 after those who don't shower before jumping in the pool. Yuck!