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Reebok Floatride Run Fast 4: Complete Review & Comparison Guide
In-depth review of the Reebok Floatride Run Fast 4. See how it compares to similar speed trainers, specs, pros, cons, and where to buy.

Reebok Floatride Run Fast 4: Complete Review & Comparison Guide
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Check your local running store or online retailers for availability.
Overview
The Reebok Floatride Run Fast 4 is Reebok's lightweight speed trainer—built for tempo runs, intervals, and faster daily training. With minimal weight, lower drop, and responsive Floatride foam, the Run Fast 4 delivers race-like speed for everyday training.
This is Reebok's tempo tool: go fast, go light.
Key Specifications
| Spec | Value |
|---|---|
| Category | Speed, Daily Trainer |
| Cushion Level | Moderate |
| Heel-to-Toe Drop | 6mm |
| Weight (Men's/Women's) | 7.4oz / 6.2oz |
| Stack Height | 28mm heel / 22mm forefoot |
| Pronation Support | Neutral |
| Width Options | Standard |
| MSRP | MSRP: $130 |
| Surface | Road |
What It's Known For
The Floatride Run Fast 4's featherweight construction makes it Reebok's fastest non-carbon shoe. At just 7.4oz, it rivals dedicated race shoes while maintaining enough cushion for training. The lower 6mm drop encourages efficient midfoot mechanics.
Runners appreciate the Run Fast's ability to make tempo runs feel effortless.
Why Runners Love It
Pros
-
Very Light: 7.4oz is race-shoe territory.
-
Fast: Low drop and responsive foam create quick turnover.
-
Good Value: Speed performance at MSRP: $130.
What Some Runners Don't Like
Cons
-
Less Cushion: Lower stack limits long-run comfort.
-
Not for Long Distances: Better suited for shorter, faster efforts.
Who Should Consider This Shoe
The Reebok Floatride Run Fast 4 is ideal for:
- Speed-focused runners (15-45 miles per week) wanting tempo shoes
- 5K to half marathon racing and training
- Runners who like to feel the ground with minimal cushion
- Those rotating with a cushioned daily trainer
Who Might Want to Look Elsewhere
Consider other options if you:
- Have plantar fasciitis
- Need maximum cushioning
- Run very long distances
- Prefer plush comfort
How It Compares: Cross-Brand Comparison
| Shoe | Cushion | Drop | Weight (M) | Price | Best For |
|---|---|---|---|---|---|
| Reebok Floatride Run Fast 4 | Moderate | 6mm | 7.4oz | MSRP: $130 | Speed training |
| Saucony Kinvara 15 | Moderate | 4mm | 7.2oz | MSRP: $130 | Low-drop speed |
| New Balance FuelCell Rebel v4 | Moderate | 6mm | 7.9oz | MSRP: $140 | Bouncy speed |
| ASICS Magic Speed 4 | Moderate | 7mm | 7.6oz | MSRP: $160 | Tempo racing |
| Nike Pegasus 41 | Moderate | 10mm | 10.0oz | MSRP: $140 | Versatile daily |
Reebok Lineup: Same-Brand Comparison
| Shoe | Cushion | Drop | Weight (M) | Price | Best For |
|---|---|---|---|---|---|
| Floatride Run Fast 4 | Moderate | 6mm | 7.4oz | MSRP: $130 | Speed training |
| Floatride Energy 5 | Moderate | 8mm | 8.8oz | MSRP: $100 | Value daily |
| Floatride Energy X | High | 8mm | 7.8oz | MSRP: $180 | Carbon racing |
| Symmetros 2 | Moderate | 8mm | 10.2oz | MSRP: $90 | Budget entry |
Final Verdict
The Reebok Floatride Run Fast 4 delivers race-level lightness for speed-focused training. It's for runners who want to fly through tempo runs and intervals without a super shoe price tag.
For lightweight speed training, the Floatride Run Fast 4 is an excellent choice.
As an Amazon Associate, we earn from qualifying purchases.
Check your local running store or online retailers for availability.