In the world of modern running, the “Super Trainer” category has become the holy grail for athletes. These are shoes that offer the high-performance foam of elite racers but with the durability and stability required for daily training. At the pinnacle of this category sits the ASICS Superblast series.
With the buzz surrounding the ASICS Superblast 3, runners everywhere are asking: how does it compare to the fan-favorite Superblast 2? Whether you’re a marathoner looking for a long-run companion or a casual runner seeking maximum protection, here is everything you need to know.
ASICS Superblast 3: The Refined Powerhouse
The ASICS Superblast 3 takes a massive leap forward in its underfoot technology. Borrowing from ASICS’ elite racing tier, it is designed for maximum energy return and long-distance comfort, making it the ultimate tool for pushing the pace on long runs without wrecking your legs.
Key Features and Benefits:
- Revolutionary Midsole Foam: Features a dual-layer setup combining FF Blast+ with the brand-new FF Leap foam—the exact same cutting-edge compound used in the newest Metaspeed Tokyo—delivering a significantly lighter and more explosive ride.
- Advanced Midsole Geometry: A revised rocker shape that works in tandem with the FF Leap foam to promote a smoother, faster transition from heel to toe-off.
- Motion Wrap 2.0 Upper: A highly breathable, technical mesh that offers a secure “lockdown” feel while allowing for better airflow during high-intensity efforts and hot weather.
- ASICSGRIP™ Outsole: Specifically placed in high-wear zones to provide elite traction on wet and dry pavement without the bulky weight of a full rubber bottom.
- Weight Reduction: Thanks to the incredibly lightweight nature of the new FF Leap compound and the stripped-back upper, the v3 sheds crucial grams, making it feel even more effortless on foot.
Drawbacks to Consider:
- Premium Price Point: Armed with the newest FF Leap foam technology, it carries a higher price tag typical of top-tier “Super Trainers.”
- High Stack Height: The massive heel height offers incredible protection but may feel “disconnected” for runners who prefer a firmer, more natural ground feel.
ASICS Superblast 2: The Proven Workhorse
The ASICS Superblast 2 set the gold standard for the super trainer category. It is built for durability, stability, and versatility, remaining a top choice for runners who want a shoe that can handle 500+ miles without losing its signature bounce.
Key Features and Benefits:
- Dual-Density Midsole: A combination of FF TURBO+ and FF BLAST PLUS ECO creates a highly balanced ride that is energetic yet inherently stable for daily miles.
- Rock-Solid Stability: The wider platform ensures that even with a towering stack height, you won’t feel “wobbly” on uneven city pavements or tight corners.
- Engineered Woven Upper: A slightly thicker, more structured upper that provides a secure, plush fit right out of the box.
- Reliable Mile-Eater: Perfect for back-to-back training blocks where you need to save your legs for the start line.
- Exceptional Durability: Known for a “bottomless” foam feel that stays protective long after standard daily trainers have gone flat.
Drawbacks to Consider:
- Heat Retention: The thicker woven upper materials can run slightly warm during summer months or in tropical climates.
- Firmer Initial Feel: The FF TURBO+ requires a short “break-in” period (approx. 20-30km) to reach its peak softness compared to the instant plushness of the v3.
Comparison Chart: ASICS Superblast 3 Vs Superblast 2
| Feature | ASICS Superblast 3 | ASICS Superblast 2 |
|---|---|---|
|
Purpose
|
Maximum energy return, tempo efforts, and fast-paced long runs |
High-mileage daily training, stable long runs, and versatile pacing |
|
Fit |
Secure lockdown, highly breathable, and lightweight (Motion Wrap 2.0) |
Plush, slightly more structured, and comfortable (Engineered Woven) |
|
Cushioning |
Ultra-bouncy, explosive, and slightly softer (FF Leap + FF Blast+) |
Highly cushioned, balanced, and slightly firmer initially (FF TURBO+ + FF Blast+ Eco) |
|
Traction |
Targeted ASICSGRIP™ zones for reliable grip with reduced weight |
Generous ASICSGRIP™ coverage for highly durable, long-lasting traction |
|
Durability |
High-performance build optimized to keep legs fresh during race prep |
Legendary durability, proven as a 500+ mile running workhorse |
|
Underfoot Protection |
Maximum impact absorption with an effortlessly lighter overall feel |
Maximum impact absorption combined with a highly stable platform |
|
Best For |
Peaking for marathons, fast long runs, and warm-weather training |
Daily mileage, heavy base-building blocks, and cooler weather |
The Verdict: Which One Should You Buy?
Choosing between these two comes down to your specific training block needs and budget:
Go for the ASICS Superblast 3 if you want to experience the absolute pinnacle of ASICS running tech. If you are peaking for a marathon and want the explosive benefits of the FF Leap foam to keep your legs fresh during grueling 20-milers, the Superblast 3 is a game-changing upgrade.
Stick with the ASICS Superblast 2 if you value extreme durability and a slightly more structured fit for everyday miles. If you can find the v2 at a discount, its FF TURBO+ foam remains one of the most protective and reliable high-mileage setups available.
For the Novelship community of dedicated runners, the Superblast series represents the perfect intersection of heavy-duty protection and race-day speed. Whether you’re hitting the pavement for a demanding tempo block or shaking out your legs on a Sunday long run, both iterations stand as elite tools to help you crush your PRs.
Frequently Asked Questions (FAQs)
The main differences lie in the midsole foam and the upper. The Superblast 3 upgrades to the cutting-edge FF Leap foam (paired with FF Blast+) for a lighter, more explosive ride. It also features the highly breathable Motion Wrap 2.0 upper, shedding weight compared to the thicker, structured woven upper and FF TURBO+ foam of the Superblast 2.
No. Both models are entirely plateless. They achieve their “super trainer” status and incredible energy return purely through their advanced midsole foams (FF Leap/FF TURBO+) and aggressive rocker geometries, making them much more forgiving on the legs for daily training than stiff, plated race shoes.
The Superblast line is ideal for neutral runners looking for maximum cushioning, high energy return, and long-distance leg protection. It is perfect for marathoners logging heavy weekly mileage or anyone who wants a heavily cushioned shoe that doesn’t feel sluggish.
Both models are highly durable and act as premium workhorses. The Superblast 2 is widely renowned for lasting upwards of 400 to 500+ miles (650–800+ km) without the foam going flat. The targeted ASICSGRIP™ outsole on both models also provides excellent resistance against road wear.
Both the Superblast 3 and Superblast 2 feature an 8mm heel-to-toe drop, with a massive stack height of 45mm in the heel and 37mm in the forefoot
While ASICS does not typically offer the Superblast in specific “Wide (2E)” variants, both models have a relatively accommodating midfoot and toe box. The Superblast 2 offers a slightly more relaxed initial feel, while the Superblast 3’s Motion Wrap 2.0 upper provides a more performance-focused, secure lockdown that stretches comfortably over time.
Absolutely. While ASICS designed the Metaspeed series specifically for racing, many runners choose to race in the Superblast 3. Its incredibly lightweight build, maximum protection, and lack of a rigid carbon plate make it a fantastic, leg-saving option for runners who prioritize comfort over pure elite speed for their 26.2 miles.
Yes! The massive 45mm stack height makes both versions phenomenal choices for road ultra-marathons (like 50Ks). The plush cushioning absorbs the relentless pounding of the pavement, significantly delaying foot and muscle fatigue over extreme distances.