Looking to amp up those daily runs with a shoe that’s all about performance, but without the steep learning curve of elite models? Meet the TYR Valkyrie Speedworks. Packed with features that cater to both leisurely jogs and quicker tempo runs, this shoe stands out for its balance of comfort and responsiveness. Let’s dive into what makes this pair tick, from top to bottom.
Technical Specs
- Weight – 8.1oz or 230g for a US Men’s 9
- Cushion – 39.5mm of cushion and a 6mm heel/toe drop
- Pricing – $170 USD
- Colors – 3 colors
Upper and Fit
The upper of the Speedworks takes a no-nonsense approach, which we really appreciated. The “Alphaweave” mesh feels almost like tulle, yet it’s sturdy and holds up to scrutiny. The all-white design gives it a sleek, understated look, and the large external bumper gives the toe box some extra room and stability. The tongue is thin, soft, and made from engineered mesh, so it conforms well to the foot.



In terms of fit, the Speedworks caters to a variety of foot shapes. The toe box is roomy but not too loose, thanks to the large bumper, making it stable for both narrow and wide feet. The heel design rises high and hugs the entire foot, contributing to a secure fit without feeling tight. Moreover, the midfoot feels snug, thanks to internal straps that hold the tongue down, providing just the right amount of security without any additional structural elements.
Midsole and Ride
Where the Speedworks really impresses is in the midsole department. TYR uses a specialized foam called LaunchPX, made entirely of Pebax with a supercritical processing method. This gives the midsole a slightly firmer feel while ensuring durability. Comparatively, this places the Speedworks among the top performance trainers, along with heavyweights like the Saucony Endorphin Speed.


The midsole features an integrated nylon plate that sits between two layers of Pebax foam. This setup is designed to offer excellent responsiveness and a touch of flexibility, ideal for varied paces. Whether running slow or picking up speed, the Pebax foam reveals its resilient and responsive nature, ensuring a cushioned but controlled ride.
Outsole and Durability
The outsole is another area where the Speedworks shines. It’s mostly covered in rubber, complete with gaps and grooves that aid flexibility, making the shoe adaptable for slower paces. Traction is solid on various surfaces, although its performance on wet surfaces remains untested. After clocking around 70 kilometers, the outsole shows minimal wear and tear, indicating impressive durability.

Performance and Versatility
When it comes to performance, the Speedworks delivers a versatile experience. The nylon plate might not have the stiffness of carbon fiber alternatives, but it still offers a nice spring and maintains a consistent rocker, pushing you forward effectively. At lower speeds, the plate stays discreet, never interfering with your natural stride. However, as you pick up the pace, you’ll notice the LaunchPX foam becoming more responsive and bouncy, just as one would expect from a high-performance trainer.
Practical Usability
One aspect that particularly stands out is how well the Speedworks manages various paces. It excels during moderate-to-fast runs, keeping legs fresh and form controlled. At very high speeds, it may not be as precise in take-off due to the slight imprecision of the plastic plate, but this becomes noticeable only at extremely fast paces, like 5K sprints.
Overall, the Speedworks doesn’t just cater to performance but also comfort. The shoe remains breathable even under high temperatures, thanks to the open mesh design, and doesn’t require constant adjustments, providing a hassle-free running experience.

Conclusion
In summary, the TYR Valkyrie Speedworks offers a balanced blend of comfort, durability, and performance. Whether running slow or hitting faster strides, this shoe adapts well to the needs of modern runners. With its excellent fit, responsive midsole, and durable outsole, the Speedworks stands out as a versatile pick for those looking to elevate their daily runs without diving into the complexities of elite racing shoes. Will this pair remain a part of our rotation? Absolutely.
Buy them now and read more on Running Warehouse
These shoes were provided by the manufacturer or its partners for the sole use of review. No implied or explicit guarantees were provided as it relates to the provision of these products and all editorial commentary is strictly the property of Running Northwest. In short, the fact they allowed us to test these shoes does not mean we are required to give it a favorable review… every product must earn it. We appreciate our manufacturer partnerships and if you have any questions, you can read our Disclosure Policy in further detail.
Check Out Other Reviewers Thoughts
As always, we gather together some of our favorite reviewers so you can get a well-rounded view of the shoe. Here are our favorites.











