Marathoner Original Sports Bra

Size Guide
Zensah has teamed up with Sarah Marie Design Studios to combine their best-selling MARATHONER collection with the ultimate comfort of our Original Sports Bra! 
  • Seamless design to prevent chafing
  • Moisture wicking and anti-odor
  • Body mapped
  • Racerback design
  • Made in the USA

Customer Reviews

4.7 Based on 168 Reviews
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Tara Z.
United States

Must own!

This is, by far, the best sports bra ever made. I own 6 of them and they are all I ever wear. My sister borrowed one for hot yoga one day and even asked for it for her birthday present. Love

Tara Z. verified customer review of Seamless Running Sports Bra
Kathryn d.
United States United States

Small is too large for a 32 back

So soft and comfortable but I am a 32D and the chest band was so big that it didn’t even touch my body completely, causing it to ride up, and there was very little compression. I would recommend a size small to a 34-36 A-C. Probably better for yoga or Pilates rather than running.

Cynthia V.
United States United States

Most comfortable sports bra

Best sports bra I’ve ever had. Easy to get on and off which is a very big deal!

Amie N.
United States United States

Love these bras!

Love these bras so much! They are very supportive and comfortable. I have four and will be buying more!!

Carter L.
United States United States

Comfy; will probably buy more

So far, so good. I am a long-distance runner who is extremely picky about sports bras. I want a seamless, pull-on compression bra that wicks well, doesn’t chafe, and is supportive enough that I don’t even think about my bra while running because nothing is bouncing and no fabric is sliding. I had a go-to brand that I used for 35 years, but recently the company stopped making that type of sports bra and I had to go look for a replacement. The Zensah Seamless Running Sports bra is the best replacement I have found so far. It is super comfortable. It wicks like a champ…though like all wicking material, it worked great while I was moving, but was a soggy mess as soon as I stopped. Not that that earns demerits, because they’re all like that, but the Zensah has a somewhat puckered, layered design that seems to hold sweat like a sponge. It’s not a deal-breaker, but I definitely noticed it. There was no hint of chafing whatsoever over a two-hour run; I feel pretty confident about using it for longer distances. The fabric is stretchier than my previous favorite bras: the good side is that it’s a little easier to pull on and off because of the give in the fabric; it also stays put beautifully because of the springy compression. It feels a little less compressive and tight than I am used to, but it was perfectly supportive and it passed the “I didn’t think about my bra at all once I started moving” test. I am still looking at and evaluating sports bras from several other companies, but so far, Zensah is the one I like best. Excellent performance and excellent value for the price. I would like it even better if it were just a skosh more compressive, though.

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