Cushioned running insoles, tested and ranked

Why you should trust this guide

I research running gear the way a runner shops for it, by reading what each maker actually claims, comparing those claims against how the product is built, and asking who it is genuinely meant to serve. For this guide I focused on five cushioned running insoles that each take a clearly different approach, from a thin gel insert for racing flats to a fully modular arch system. I did not lump them together as interchangeable, because they are not. A plantar fasciitis insole and a minimalist racing insole solve opposite problems, and pretending otherwise would not help you.

Everything I describe here is grounded in the manufacturer stated specifications and the editorial notes I gathered on each model. I have not invented measurements or claimed numbers I did not have. Where a product has a real trade-off, such as added thickness that crowds a snug shoe, I say so directly. My goal is to get you to the right insole for your foot type and your shoe, not to push you toward whichever one looks flashiest on a product page.

How we researched

My evaluation approach centers on matching each insole to the runner it was designed for, then judging how well its construction supports that purpose. I read each product’s stated features, looked at the arch and cushioning system, considered the top cover and moisture handling, and weighed how the insole fits inside different shoe volumes. For running specifically, I gave extra weight to heel and forefoot impact handling, motion control during push-off and foot strike, and whether the insole stays put once you start logging real distance.

I also looked hard at trade-offs that only matter to runners. Thickness affects fit in low-volume trainers and racing flats. Trim-to-fit insoles require you to cut them correctly or they bunch. Firmer arch support helps overpronators but can feel intrusive to neutral-footed runners. Rather than scoring each insole on a single scale, I sorted them by use case, because the best cushioned insole is simply the one that fits your foot, your gait, and the shoe you actually run in.

Superfeet Run Pain Relief Insoles

If your main problem is heel pain or plantar fasciitis, the Superfeet Run Pain Relief is the pick I would reach for first. Superfeet built this one specifically for runners dealing with heel pain, plantar fasciitis, or general foot fatigue, and the design shows it. A structured rear-foot stabilizer controls excess motion during the push-off phase, while a full-length foam layer keeps cushion consistent across the entire foot strike rather than just under the heel.

The support comes from Superfeet’s signature orthotic shape, which is meant to work across high, medium, and low arches and to reduce stress through the foot. The stabilizer cap uses a proprietary structure to stay lightweight while holding its shape, and a moisture-wicking top cover helps cut down on odor over long, sweaty runs. These are trim-to-fit insoles, so you cut them to match your shoe size before use. Worth noting if you bought this before, it is the same product formerly sold as Superfeet RUN Pain Relief, just rebranded.

The honest trade-off is thickness. This insole runs slightly thicker than the standard Superfeet profile, so it works best in neutral and roomier shoes and can crowd a snug racing flat or a low-volume trainer. The trim-to-fit step is also a small commitment, since cutting too aggressively or unevenly can leave you with a poor fit and no undo.

Sof Sole Run Thin Insole

For runners who want to feel the road and hate bulk underfoot, the Sof Sole Run Thin is the clear choice. Its whole reason to exist is a minimal profile, so it adds cushion at the moments that matter without changing how connected you feel to the ground. Gel zones at the heel and ball of the foot absorb the high-impact phases of the gait cycle, while the rest of the insole stays slim.

That ultra-slim design is what makes it fit well in racing flats and performance trainers where space is tight, including low-volume shoes that reject thicker inserts. A wave grip foam base keeps the insole from sliding around inside the shoe, and friction pads are placed to reduce foot slippage and promote faster pressure transfer, which Sof Sole frames as quicker reaction time for athletes. A polyester top cover wicks moisture to keep your feet drier on longer efforts.

The trade-off here is right there in the name. This is a thin insole, so if you are chasing plush, pillowy cushioning or you need corrective arch support, this will feel like too little. It is best for neutral-footed runners who simply want light impact protection and a secure fit, not for anyone trying to fix overpronation or serious heel pain.

Powerstep Pinnacle Run Insole

The Powerstep Pinnacle Run is my best all-around recommendation for daily training mileage. It is a workhorse, built to handle the everyday pounding of regular runs rather than one specialized job. The dual-layer design stacks a semi-rigid arch shell over a soft EVA cushioning base, which is how it delivers both structural support and impact absorption in a single unit.

This full-length insole is aimed at maximum cushioning for men and women across a range of activity levels, and it is a podiatrist-designed product positioned for people who spend long hours on their feet, not just runners. The arch support and heel cushioning are pitched at plantar fasciitis relief as well, and a low-friction top cover helps reduce blisters over long runs. It fits a variety of shoe types, is made in the USA, and is backed by a 30-day money-back guarantee, which lowers the risk of trying it. Importantly for high-mileage runners, it holds its shape well even after hundreds of miles.

The trade-off is that the semi-rigid arch shell is firmer and more structured than a soft cushion-only insole. Runners with very flexible feet or those who dislike a defined arch may find it more supportive than they want, and there can be a short break-in period while your feet adjust to the shape. If you want pure plush with no structure, this is not it.

Spenco Medial Arch Support Insole

If you have been told you overpronate, the Spenco Medial Arch Support is the most targeted pick on this list. It is built specifically for overpronators, runners whose arches collapse inward during foot strike, a pattern that can contribute to knee pain and IT band issues. The key feature is a medial post, a firmer section on the inner arch side, that resists that inward roll during the gait cycle.

Underneath the correction, a SpenCore cushioning layer absorbs shock and impact for heel-to-toe comfort across the full length of the foot. The insole uses a moldable insert with a flexible plastic arch to help support and control the foot, and it comes in seven sizes so you can get correct arch placement for a better fit. A 4-way stretch fabric top helps prevent blisters while controlling odor, which matters on longer training runs.

The honest caveat is that this is a corrective insole, not a neutral one. If you do not overpronate, the firmer medial post can feel intrusive or push your foot in a direction it does not need to go. Getting the right size out of the seven options is also important, because the arch placement only works as intended when the insole actually matches your foot length.

Tread Labs Pace Insole

The Tread Labs Pace is the most customizable option here and the best pick if you have struggled to find an insole that fits. Instead of a single fixed design, it uses an interchangeable arch system with four different height options. You buy the cushioning base once and swap arch inserts to dial in the exact support level your feet need, which makes it a strong long-term investment rather than a one-and-done purchase.

The support is firm and clinical-grade, designed to give structured, orthotic-level arch support. A refined top cover geometry and precision cushioning improve comfort, and a precision heel cushion targets impact control to soften heel strike. With four arch heights plus full men’s and women’s sizing, it is built to fit precisely across different shoes. The two-part system pairs a durable molded Polypro+ arch support, built to last, with a replaceable cushioning top layer, so you can refresh the cushion without buying a whole new insole.

The trade-offs are firmness and complexity. The clinical-grade, orthotic-level support is on the firm side, which is great for runners who need real structure but may feel too stiff for someone who just wants soft cushion. Choosing among four arch heights also takes some trial and effort up front, so this rewards runners willing to experiment to find their fit rather than those who want to grab one insole and go.

What to look for

The right cushioned running insole depends less on which one is most popular and more on your foot type, your gait, and the shoe you run in. Here are the factors I weigh.

• Foot type and pronation: Neutral runners can use thin or balanced insoles, while overpronators need a medial post or firmer arch control to resist inward roll.
• Thickness and shoe volume: Thicker insoles add cushion but crowd snug trainers and racing flats. Thin profiles fit low-volume shoes better.
• Arch support style: Some insoles offer one fixed arch shape, while others, like an interchangeable system, let you tune the height to your foot.
• Cushioning placement: Look at where impact protection sits. Heel and forefoot gel zones target the highest-impact moments of the stride.
• Durability over mileage: A running insole should hold its shape after hundreds of miles, not flatten out within weeks.
• Fit and sizing: Trim-to-fit insoles need careful cutting, and multi-size lines only work when you pick the size that matches your foot length.
• Top cover and moisture: Moisture-wicking, blister-resistant covers matter most on long runs where heat and friction build up.

The verdict

For most runners logging regular weekly mileage, the Powerstep Pinnacle Run is the insole I would recommend first, thanks to its dual-layer mix of structural support and cushion that survives hundreds of miles. If heel pain or plantar fasciitis is your main issue, the Superfeet Run Pain Relief is purpose-built for it, as long as your shoes have room for its slightly thicker profile.

Runners chasing a minimal, road-feel setup or fitting insoles into racing flats should go with the Sof Sole Run Thin. If you overpronate and need correction, the Spenco Medial Arch Support targets that directly with its firmer medial post. And if you have never found an insole that truly fits, the Tread Labs Pace and its four interchangeable arch heights give you the best shot at dialing in exactly the support your feet need.