Spring Race Kits

Heartbreak's 2025 Global Marathon Collection is our world tour of iconic cities and their defining races. Using the topography of each city with a slight gradient in the lines to create an all-over print, the garment is imbued with an artful representation of the physicality of the place. 

Other details include: 

- Right hip woven label that says, "Heartbreak Hurts, You'll Get Over It" ; affixed with a pop yellow zigzag stitch. 
- Raised heart logo patch on the left chest
- Left seam black, red, & white bartack stitches represent road, blood, & spirit
- Heartbreak wordmark vertical line at high back
- Center back reflective Heartbreak wordmark
- Contrast right shoulder white patch

90% Polyester, 10% Spandex

Fits true to size

Heartbreak's 2025 Global Marathon Collection is our world tour of iconic cities and their defining races. Using the topography of each city with a slight gradient in the lines to create an all-over print, the garment is imbued with an artful representation of the physicality of the place. 

Other details include: 

- Right hip woven label that says, "Heartbreak Hurts, You'll Get Over It" ; affixed with a pop yellow zigzag stitch. 
- Raised heart logo patch on the left chest
- Left seam black, red, & white bartack stitches represent road, blood, & spirit
- Heartbreak wordmark vertical line at high back
- Center back reflective Heartbreak wordmark

90% Polyester, 10% Spandex

Fits true to size

*All of the proceeds from the LA Singlet will go to Girl Gang Crazy, an LA-based run club & 501(c)(3) with one goal: Empowering women through sisterhood.

Heartbreak's 2025 Global Marathon Collection is our world tour of iconic cities and their defining races. Using the topography of each city with a slight gradient in the lines to create an all-over print, the garment is imbued with an artful representation of the physicality of the place. 

Other details include: 

- Right hip woven label that says, "Run Los Angeles, Risk Heartbreak" a regional nod to our call to action "Run Hard, Risk Heartbreak"; affixed with a pop yellow zigzag stitch. 
- Raised heart logo patch on the left chest
- Left seam black, red, & white bartack stitches represent road, blood, & spirit
- Heartbreak wordmark vertical line at high back
- Center back reflective Heartbreak wordmark
- Contrast right shoulder yellow patch

90% Polyester, 10% Spandex

Fits true to size

When you're chasing a new PR on the historic Boston course, the last thing you want to worry about is your gear. This adidas running crop top hugs your body with a distraction-free fit and stretches as you move through every stride. Strategically placed mesh panels provide extra breathability so you feel the breeze when you're grinding up Heartbreak Hill.

This product is made with at least 70% recycled materials. By reusing materials that have already been created, we help to reduce waste and our reliance on finite resources and reduce the footprint of the products we make.

Training run or race day, this adidas running tank top will have you feeling like a winner. While a print celebrates the historic 42K course, AEROREADY manages moisture to keep you feeling dry through every stride. Reflective logos light up when you're out in low light.

This product is made with 100% recycled materials. By reusing materials that have already been created, we help to reduce waste and our reliance on finite resources and reduce the footprint of the products we make.

*All of the proceeds from the LA Singlet will go to Girl Gang Crazy, an LA-based run club & 501(c)(3) with one goal: Empowering women through sisterhood.

Heartbreak's 2025 Global Marathon Collection is our world tour of iconic cities and their defining races. Using the topography of each city with a slight gradient in the lines to create an all-over print, the garment is imbued with an artful representation of the physicality of the place. 

Other details include: 

- Right hip woven label that says, "Run Los Angeles, Risk Heartbreak" a regional nod to our call to action "Run Hard, Risk Heartbreak"; affixed with a pop yellow zigzag stitch. 
- Raised heart logo patch on the left chest
- Left seam black, red, & white bartack stitches represent road, blood, & spirit
- Heartbreak wordmark vertical line at high back
- Center back reflective Heartbreak wordmark

90% Polyester, 10% Spandex

Fits true to size

Breathable and soft crop top for race day, with a hybrid racerback construction for a stable and secure fit.

Race day support

Based on feedback from our athletes, we added vertical straps to the top's racerback construction for added stability and support. Bonded seams provide maximum on-skin comfort.

Front zip closure

The front zip closure allows for an easy-to-adapt fit, plus extra airflow when you want it. An internal flap behind the zipper protects skin from rubbing or chaffing.

Bonded underbust band

The bonded underbust band feels secure yet soft, for a close and comfortable fit when in motion. Taped mesh material adds a premium finish.

Key features

• Designed in collaboration with On athletes

• Breathable fabric for comfort at high intensities

• Adjust your fit and look with the partial front zip closure

• Soft bonded underbust banded for maximum comfort

• Racerback construction with additional vertical straps

• Double layer of fabric at the front for added support

• Bonded seams are soft on skin

• Reflective On logo

Materials

Main Fabric: Polyester (recycled) 57%, Elastane 43%. Lining: Polyamide 71%, Elastane 29%.

A soft, ultralight racerback with next-level breathability for racing and training without limits.

Unbeatable breathability

Our athletes asked. And we delivered. With fewer contact points, the singlet's pleated construction feels cool and light on the skin, while offering exceptional breathability.

Almost weightless

Combining perforated and pleated fabrics, the Race Singlet feels almost weightless when worn. Bonded seams at the arms and neck mean next-level comfort and a distraction-free fit.

Fashion-inspired fabric

The pleated plissé fabric combines high-performance properties with an elevated aesthetic. For a unique look and textured feel that turns heads.

Key features

• Designed in collaboration with On athletes

• Pleated back construction feels cool, airy and light

• Perforated fabric on the front for exceptional breathability

• Lightweight materials for a weightless feel

• Bonded seams at the arms and neck for next-level comfort

• Reflective logo on the chest

• Race-day engineering meets fashion-forward design

• Swiss-designed graphic detail

Materials

Main Fabric: Polyester (recycled) 83%, Elastane 17%.

Nike One works for it all. This tank is made with midweight, peachy-soft fabric that stretches with your every move and dries quickly. Slightly cropped and snug, it's ready to meet your favorite high-waisted leggings for a look that works all day long.

Nike One for All
For years, Nike One has been a partner to you on your fitness journey, but we recognize that fitness doesn't look—or feel—the same for everyone. Cropped and fitted not your thing? Try a Nike One Classic top for an easier fit that's still sleek, available in a variety of lengths. Wanna lean into the comfort of your favorite tee but still work up a sweat? Try a Nike One Relaxed top.
Polished Details
Binding at the neckline and arm openings give the tank a refined finish. A curved hem and elegant seam lines throughout the design keep the look polished.
Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable.
High neckline with racerback is designed to cover traditional sports bras.

More Details

• 80% polyester/20% spandex
• Reflective Swoosh logo at center back neck
• Not intended for use as Personal Protective Equipment (PPE)
• Machine wash
  

80% POLYESTER 20% ELASTANE

Built for running, the Fast singlet is made with ultra-breathable mesh so light you'll barely notice it's there. Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable.

Slim fit singlet design keeps you focused on the finish.
Open-hole mesh fabric is lightweight and breathable.

More Details

• 100% polyester
• Machine wash
  
• Not intended for use as Personal Protective Equipment (PPE)

100% POLYESTER