In-depth review of the Nike React Infinity Run 4. See how it compares to similar stability shoes, specs, pros, cons, and where to buy.

Nike React Infinity Run 4: Complete Review & Comparison Guide

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Overview

The Nike React Infinity Run 4 is Nike's injury-prevention focused daily trainer. With a wide, stable platform and plush React foam cushioning, it's designed to reduce running-related injuries by providing a secure, supportive ride that guides your foot through each stride.

Nike developed the Infinity Run specifically to address injury concerns, creating a shoe that prioritizes stability without the traditional stability shoe feel. The wide base and rocker geometry keep you stable while the React foam absorbs impact, helping to reduce stress on joints and tissues.

Key Specifications

Spec	Value
Category	Daily Trainer
Cushion Level	High
Heel-to-Toe Drop	9mm
Weight (Men's/Women's)	10.6oz / 9.2oz
Stack Height	37mm heel / 28mm forefoot
Pronation Support	Stability
Width Options	Standard, Wide
MSRP	MSRP: $160
Surface	Road

What It's Known For

The React Infinity Run was designed with injury prevention as the primary goal. Nike conducted research showing that runners in the Infinity Run reported fewer injuries compared to other shoe types. The wide platform provides inherent stability without aggressive medial posts.

The stable base keeps the foot centered throughout the gait cycle, reducing the excessive movements that can lead to injury over time. Combined with the cushioned React foam, this creates a protective environment for runners building mileage or recovering from injury.

Why Runners Love It

Pros

Injury Prevention Focus: The wide, stable platform helps reduce injury risk for runners prone to problems.
Stable Platform: The broad base provides security without the intrusive feel of traditional stability features.
Comfortable Cushioning: React foam delivers plush cushioning that protects joints during high-mileage training.
Good for Knee and Shin Issues: Runners dealing with knee pain or shin splints often find relief in the Infinity Run's supportive design.

What Some Runners Don't Like

Cons

Heavy: At 10.6oz, the Infinity Run is heavier than many daily trainers, limiting its use for faster training.
Not for Speed Work: The stable, cushioned design prioritizes protection over responsiveness, making it unsuitable for tempo efforts.
Wide Platform Feel: Some runners find the broad base feels unusual compared to traditional shoes.

Who Should Consider This Shoe

The Nike React Infinity Run 4 is ideal for:

Injury-prone runners looking for protective daily training
Those dealing with knee pain or shin splints who need supportive cushioning
Runners logging 20-60 miles per week who prioritize injury prevention
Those transitioning back from injury who need extra protection

Who Might Want to Look Elsewhere

Consider other options if you:

Want a responsive shoe for tempo runs and speed work
Prioritize lightweight construction
Prefer a narrower, more traditional fit
Don't need extra stability features

How It Compares: Cross-Brand Comparison

Shoe	Cushion	Drop	Weight (M)	Price	Best For
Nike React Infinity Run 4	High	9mm	10.6oz	MSRP: $160	Injury prevention
Brooks Glycerin 21	High	10mm	10.1oz	MSRP: $160	Plush daily training
HOKA Clifton 9	High	5mm	9.1oz	MSRP: $145	Cushioned easy runs
Saucony Triumph 22	High	10mm	10.0oz	MSRP: $160	Cushioned daily training
ASICS Gel-Nimbus 26	High	8mm	10.4oz	MSRP: $160	Cushioned neutral

Nike Lineup: Same-Brand Comparison

Shoe	Cushion	Drop	Weight (M)	Price	Best For
Nike React Infinity Run 4	High	9mm	10.6oz	MSRP: $160	Injury prevention
Nike Structure Plus	Moderate	10mm	10.5oz	MSRP: $160	Enhanced stability
Nike Vomero 18	High	10mm	10.6oz	MSRP: $160	Cushioned daily training
Nike Pegasus 41	Moderate	10mm	9.7oz	MSRP: $140	Versatile daily training

Final Verdict

The Nike React Infinity Run 4 delivers on its injury-prevention promise. The wide, stable platform and cushioned React foam create a protective environment for runners who need extra support during daily training.

For injury-prone runners, those returning from injury, or anyone who prioritizes long-term running health over speed, the Infinity Run provides a secure, comfortable option. The weight and lack of responsiveness limit its versatility, but that's a worthwhile tradeoff for its intended purpose.

As an Amazon Associate, we earn from qualifying purchases.

Check your local running store or online retailers for availability.