Asics Gel Hyper Speed 6 Review

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The Hyper Speed is a wonderful balance of light weight and cushioning, making for a fast shoe. The cushioning is not as soft and plush as a Hoka by any means, but it's more than enough cushioning to provide the benefits to Running Economy. It may not provide enough cushioning for everyone, but I'd recommend trying it out. It's not a perfect shoe, but it's one of the best I've found so far. I've rated it as "Highly Recommended", and it was one of my top picks until the New Balance RC5000v2 dethroned it. The Hyper Speed 6 has been replaced by the Asics Gel Hyper Speed 7. (I use The Science of Running Shoes as the basis of how I test running shoes and what you should look for in a running shoe.)

Asics Gel Hyper Speed 6 top
Asics Gel Hyper Speed 6 bottom
Asics Gel Hyper Speed 6 inside
Asics Gel Hyper Speed 6 outside

1 Characteristics

  • Why you’d buy it. If you're after a light shoe so you can run a little faster, this shoe should be high on your list.
  • Cushioning . The Hyper Speed is remarkably well cushioned for its weight, and it's one of the best cushioned shoes I have in the "optimal" category. It's not as well cushioned as a Maximalist shoe, but I found it surprisingly comparable with a traditional shoe like the Asics GT 2000. While Asics market the Hyper Speed as having their Gel cushioning, in reality it only includes the tiniest sliver, as shown to the right.
    The green area is the Gel, though it seemed to be more foam than the typical Gel found on Asics shoes. It's only about an inch square (25mm), so I suspect it's just enough for them to justify the Gel label.
  • Drop. The Hyper Speed has more of a drop than I'd like at 6mm. This is one of the few downsides to this shoe.
  • Structure. The Hyper Speed uses a single density of foam with some of Asics Gel in the heel. The inclusion of Gel doesn't produce any unevenness in the heel, and appears to improve the cushioning quite effectively. There's no noticeable "arch support" to cause problems. The rear edge of the heel does not have as much tapering, but this should not be a problem. The forefoot tapers slightly from the ball of the foot to the front of the shoe. There is a small gap in the midsole just behind the forefoot that could act as a stone trap. However I've not had any problems so far.
  • Flexibility. The Hyper Speed is flexible due to the relatively thin midsole, the groves in the midsole and the breaks in the outsole.
  • Outsole. The Hyper Speed has a hard rubber outsole that covers nearly all of the contact areas. The midsole covering of the forefoot is in sections to provide flexibility. As you can see from the pictures of the underside of the shoe, the gaps in the outsole are in a zigzag pattern which seems to work well.
  • Shape. The shape of the Hyper Speed does not match the human foot, and narrows in the toe box. It's not as bad as many lightweight shoes, but I'd recommend cutting open the toe box open to prevent toe problems. (I recommend cutting open the toe box of virtually all running shoes, with the exception of a few shoes like some Altra shoes. When you have some worn out shoes, you should try cutting open the toe box. I've found that it's a big improvement, allowing my toes to move naturally and engage for toe off, as well as reducing the possibility of blisters.)
  • Upper. The upper is inflexible and mostly seamless with no padding other than the ankle opening.
  • Tongue. The Hyper Speed has a traditional tongue that is has a tab to attach it to the laces. The tongue is padded at the top and comfortable.
  • Lacing. The Hyper Speed has traditional flat laces that are high friction and stay tied.
  • Heel Counter. The Heel Counter is quite solid, but a little lower than in most shoes.

2 How Far Can I Run in the Hyper Speed?

Different runners want different levels of cushioning, so this shoe may not suit everyone. Some runners want a Maximalist shoe when they run a 5K, while others will run a 100 mile race barefoot. Most people find that as the distance increases, they want a little more cushioning to protect their feet from the pounding and to offset a little of the fatigue that sets in over time. You can see from the charts below how the cushioning compares with other shoes I've tested for some comparisons. Remember that a thicker, firmer shoe would have the same cushioning rating as a thinner, softer shoe, but would feel rather different. Personally, I'm happy running in the Hyper Speed for the marathon distance, and I'd use it in a road 50 mile race without hesitation. For longer distances I'd probably use the Hoka Clifton, either for the entire race or for the last portion.

3 Comparisons

Here are some direct comparisons with its potential competition.

3.1 Asics Gel Hyper Speed and Nike Zoom Streak LT

The Nike Zoom Streak LT is quite similar to the Hyper Speed, and I love them both, but the Hyper Speed has the edge. While the Hyper Speed is a tiny bit heavier, it's also better cushioned. I also found the Streak has slightly little less even cushioning in the forefoot; it's a minor point, but enough for me to prefer the Hyper Speed over the Streak by a small margin. On the flip side, the Streak has slightly better grip, especially in the wet, so I'm more likely to put on the Streak for High Intensity Interval Training.

Asics Gel Hyper Speed 6 top
Asics Gel Hyper Speed 6 bottom
Asics Gel Hyper Speed 6 inside
Asics Gel Hyper Speed 6 outside
Nike Zoom Streak LT 2 top
Nike Zoom Streak LT 2 bottom
Nike Zoom Streak LT 2 inside
Nike Zoom Streak LT 2 outside

3.2 Asics Gel Hyper Speed and Saucony Type A6

The Saucony Type A6 is another shoe that's quite similar to the Hyper Speed. They are both lightweight, relatively well cushioned and reasonably comfortable. I think the Hyper Speed has the edge, being very slightly lighter and a little better cushioned. The cut away sections of the midsole are more likely to trap stones on the A6 than the Hyper Speed, which is another factor that tips the scale.

Asics Gel Hyper Speed 6 top
Asics Gel Hyper Speed 6 bottom
Asics Gel Hyper Speed 6 inside
Asics Gel Hyper Speed 6 outside
Saucony Type A6 top
Saucony Type A6 bottom
Saucony Type A6 inside
Saucony Type A6 outside

3.3 Asics Gel Hyper Speed and New Balance RC5000

While the Hyper Speed is remarkably light weight for its cushioning, the New Balance RC5000 is quite stunning. The RC5000 is one of the most impressive shoes on the market right now, but it's not for everyone. The RC5000 is only half the weight of the Hyper Speed at 3.4oz/96g and is one of the lightest shoes available. The RC5000 provides more cushioning than you might expect, and I believe it's enough to improve Running Economy. This makes it the most efficient shoe I've found so far, as the slightly lighter Mizuno Wave Universe does not have sufficient cushioning to improve Running Economy. However, the RC5000 may not provide enough cushioning for everyone, and it's far from a soft, plush ride. You'll need to have good biomechanics and Running Form to benefit from the RC5000. I'm happy to run marathon distances in the RC5000, but by the end of that distance it starts to feel rather thin. The Hyper Speed by comparison is much better cushioned and more comfortable. The RC5000 has better grip than the Hyper Speed, but the cut outs in the midsole can trap stone, and digging them out in the middle of a race would really slow you down. If you think you can manage the ultralight RC5000, then I'd highly recommend it, but the Hyper Speed will suit most runners better.

Asics Gel Hyper Speed 6 top
Asics Gel Hyper Speed 6 bottom
Asics Gel Hyper Speed 6 inside
Asics Gel Hyper Speed 6 outside
New Balance MRC 5000 top
New Balance MRC 5000 bottom
New Balance MRC 5000 inside
New Balance MRC 5000 outside

3.4 Asics Hyper Speed and Hoka Clifton

The Hyper Speed and the Hoka Clifton are both great shoes, and both offer outstanding cushioning for their weight. If you want more cushioning than the Hyper Speed provides, then the Clifton is a great choice.

Asics Gel Hyper Speed 6 top
Asics Gel Hyper Speed 6 bottom
Asics Gel Hyper Speed 6 inside
Asics Gel Hyper Speed 6 outside
Hoka Clifton 2 top
Hoka Clifton 2 bottom
Hoka Clifton 2 inside
Hoka Clifton 2 outside

3.5 Asics Hyper Speed and Saucony Kinvara

The Saucony Kinvara is a popular shoe, and is well worth considering as a transition between a traditional shoe like the Asics GT 2000 and a highly cushioned Maximalist shoe or a light weight optimal shoe like the Hyper Speed. While I like the Kinvara as a transitional shoe, it's heavier, but provides similar levels of cushioning. I find it hard to justify the extra weight of the Kinvara, and I'd put on the Hyper Speed over the Kinvara every time.

Asics Gel Hyper Speed 6 top
Asics Gel Hyper Speed 6 bottom
Asics Gel Hyper Speed 6 inside
Asics Gel Hyper Speed 6 outside
Saucony Kinvara 6 top
Saucony Kinvara 6 bottom
Saucony Kinvara 6 inside
Saucony Kinvara 6 outside

3.6 Asics Hyper Speed and Asics GT 2000

I like to compare shoes against the Asics GT 2000 as it represents the traditional running shoe. The GT 2000 is over engineered and includes many things I dislike in traditional running shoes. These excessive features go against The Science of Running Shoes and are more likely to cause problems than solve them. The GT 2000 has an advantage over the Hyper Speed with better padding in the upper, especially in the tongue and ankle opening. However, in every other area the Hyper Speed is vastly better. The Hyper Speed is just over half the weight of the GT 2000, but provides better cushioning and is a lot more flexible. Running in the GT 2000 after the Hyper Speed feels like you've put on a wooden clog. The weight difference impacts your Running Economy, and the calculations suggest that an average runner in the Hyper Speed is around 8 seconds/mile faster than in the GT 2000. (In practice, I feel like it's a bigger difference than that.)

Asics Gel Hyper Speed 6 top
Asics Gel Hyper Speed 6 bottom
Asics Gel Hyper Speed 6 inside
Asics Gel Hyper Speed 6 outside
Asics GT2000 top
Asics GT2000 bottom
Asics GT2000 inside
Asics GT2000 outside

4 Cushioning and Shoes

It's intuitively obvious that the cushioning in a shoe will reduce the impact on your body when running. However, The Science of Running Shoes indicates that the reality is rather more complex. While slight cushioning may reduce the effort needed to run by improving your Running Economy, most scientific research indicates that more cushioning does further improve Running Economy. In addition, cushioning does not generally reduce impact and may actually increase it. This is counterintuitive, but is likely to be due to the way a runners mind and body adapts to softer cushioning. Unfortunately, the scientific evidence is far from complete and it's hard to give clear recommendations. I believe that some runners will prefer more cushioning, while others prefer less, and typically those running further have a fondness for greater cushioning. I also believe that a shoe should be as light as possible, and a shoe should justify its weight with the cushioning it provides. My advice is to decide what level of cushioning you're looking for, and then find the lightest shoes that also fit well and are comfortable.

5 Visualizing the Attributes of the Asics Gel Hyper Speed 6

File:Asics Gel Hyper Speed 6 RFCushPenalty.png
How Asics Gel Hyper Speed 6 compares showing rearfoot cushioning against the performance penalty of its weight. Upper right is better.
File:Asics Gel Hyper Speed 6 FFCushPenalty.png
How Asics Gel Hyper Speed 6 compares showing forefoot cushioning against the performance penalty of its weight. Upper right is better.
File:Asics Gel Hyper Speed 6 PriceBenefit.png
How Asics Gel Hyper Speed 6 compares showing the price against the benefit (cushioning/performance penalty). Upper left is better.
File:Asics Gel Hyper Speed 6 DropBenefit.png
How Asics Gel Hyper Speed 6 compares showing the loaded drop against the benefit (cushioning/performance penalty). Upper left is better.

6 A Comparison with other Recommended Shoes


If you're looking for "the best of the best" running shoe, here are my top picks. Of course, the answer will depend a little on what you're looking for, so I have recommendations for various categories.

  • Best All Round Shoe. The Altra Escalante is my current all-round favorite. It has plenty of cushioning for its weight, it has a very springy midsole, it lasts well, and it has a shape that's closer to the shape of a human foot than most shoes. It's a great shoe for any runner, including those Starting to run. It's also a fairly easy shoe to find due to its popularity.
  • Best Maximalist Shoe: If you want something massively cushioned, then I'd recommend the Saucony Kinvara 8. It's remarkably light and remarkably cushioned, beating Hoka at their own game.
  • Best Optimal Shoe: For those looking to trade cushioning for speed, the Nike Zoom Streak LT is my top pick. There are lots of great optimal running shoes, which provide just enough cushioning with light weight and minimal frills. The Streak LT doesn't have the best cushioning-to-weight ratio, but it has a shape that's closer to the human foot than most running shoes and it's one of the longest lasting shoes I've found. It's not as comfy as the Escalante above, but it's faster.
  • Fastest Shoe: If you really want speed, then check out the Nike Vaporfly 4%. It's light, massively cushioned, and has a carbon fiber plate. Nothing comes close, not even the now defunct New Balance RC5000‏‎ or New Balance RC5000v2‏‎. There are a number of caveats; it's really expensive, it's really hard to find, and there's a significant injury risk.
  • Best Minimalist Shoe: Merrell Trail Glove. I recommend the trail glove for road running in spite of the 'trail' moniker. It's not a fast shoe by any means, but it's comfortable and will last well.
  • All Terrain Shoe. I don't generally review trail running shoes, but check out the Hoka Mafate if you're after a shoe with remarkable abilities on a wide range of surfaces. If you want a Hiking Boot, then I love the Hoka Tor Ultra.
  • Honorable Mention: It's not really a running shoe, but the Vivobarefoot Ra is comfortable, minimalist and can more or less pass as a dress shoe. I've worn mine to weddings with a suit and they've not looked out of place. You can run in the Ra, but the leather means it doesn't breathe well.

For a more detailed on running shoes see the Recommendations for Best Running Shoes. This table lists the key attributes of What to Look for in Running Shoes. For more detailed information, on the shoes see detailed shoe comparison.

Full Review

Brand Name Rating Recommended
Benefit Weight
Loaded Drop
Cushioning Flexibility
Saucony Type A Review Saucony A/A7 Recommended $100 6.0 6.7 12.1 19 22 1 4.1 7
Saucony Type A6 Review Saucony A6 Highly Recommended $100 7.7 6.1 9.5 17 21 4 4.7 7
Saucony Type A8 Saucony A8 Highly Recommended $90 7.1 6.2 9.7 19 20 -1 4.4 7
Adidas Adios Boost 2 Review Adidas Adios Worth considering $140 4.4 8.6 13.4 17 27 11 3.8 6
Hoka Bondi 5 Review Hoka Bondi Recommended $150 5.7 11.6 18.1 38 42 5 6.7 2
Hoka Clayton 2 Review Hoka Clayton2 Highly Recommended $150 8.6 8.3 12.9 23 28 1 7.1 5
Hoka Clifton 4 Review Hoka Clifton4 Worth considering $130 7.2 9.3 14.5 30 35 10 6.7 3
ON Cloudflash Review On Cloud Cloudflash Worth considering $180 4.2 8.3 14.6 19 26 7 3.5 6
On Cloudracer Review On Cloud Cloudracer Worth considering $130 5.4 8.2 12.8 19 27 5 4.4 7
ON Cloud X On Cloud CloudX Worth considering $140 4.3 8.3 16.3 21 27 7 3.6 7
Mizuno Wave Cruise Review Mizuno Cruise Worth considering $120 6.3 5.9 12.5 17 20 7 3.7 6
Newton Distance IV Review Newton Distance Worth considering $155 7.1 9.1 14.2 26 31 3 6.4 5
Asics Gel DS Racer 10 Review Asics DS Racer Worth considering $110 7.8 7.0 10.9 21 26 6 5.4 5
Mizuno Wave Ekiden 8 Review Mizuno Ekiden Worth considering $115 5.3 5.7 14.6 13 18 6 3.0 8
Saucony Endorphin 2 Review Saucony Endorphin 2 Worth considering $115 7.5 5.1 9.6 15 13 -1 3.8 8
Adidas Energy Boost Review Adidas Energy Worth considering $160 6.8 10.0 15.6 20 30 7 6.8 5
Altra Escalante Review Altra Escalante Best of the Best $130 8.6 8.7 13.5 28 25 -1 7.5 6
Saucony Fastwitch Review Saucony Fastwitch Highly Recommended $90 9.0 7.1 11.1 20 22 4 6.4 7
Topo Fli-Lyte 2 Review Topo Fli-Lyte2 Highly Recommended $100 6.4 9.1 14.2 24 26 3 5.8 5
Reebok Floatride Run Review Reebok Floatride Worth considering $150 7.2 9.6 14.9 28 34 10 7.0 5
Saucony Freedom Review Saucony Freedom Recommended $160 5.1 10.7 16.6 25 29 3 5.4 6
Skechers GORun 4 Review Skechers GORun Not recommended $100 5.7 7.5 11.7 15 23 3 4.3 7
Skechers GOrun Ultra 2 Review Skechers GRU Worth considering $90 7.1 10.0 15.6 28 34 8 7.1 4
Asics GT 2000 Review Asics GT 2000 Not recommended $120 4.5 11.2 17.4 28 35 5 5.1 2
New Balance Hanzo S Review New Balance Hanzo Worth considering $110 7.1 6.9 10.7 21 19 2 4.9 5
Hoka Hupana Review Hoka Hupana Recommended $115 5.7 8.9 13.9 31 36 7 5.1 4
Asics Gel Hyper Speed 7 Review Asics Hyper Speed Highly Recommended $75 10.2 6.3 9.8 22 26 5 6.4 6
Altra Instinct 4.0 Review Altra Instinct 4.0 Worth considering $120 5.7 9.8 15.3 29 25 -1 5.6 5
Asics Tarther Kainos 3 Review Asics Kainos Worth considering $130 9.4 6.9 10.7 17 27 9 6.4 6
Altra King MT Altra King MT Review Pending $140 4.1 10.7 20.8 19 21 -1 4.4 5
Saucony Kinvara 8 Review Saucony Kinvara 8 Best of the Best $110 8.8 8.6 13.4 26 31 3 7.5 5
Altra Lone Peak Altra Lone Peak Review Pending $120 4.9 11.4 17.7 23 25 -2 5.6 4
Nike LunarSpider R5 Review Nike LunarSpider Recommended $125 6.5 6.7 10.4 17 21 3 4.3 6
Hoka Mafate Speed Review Hoka Mafate Best of the Best $170 7.1 11.9 18.5 39 40 4 8.5 1
Pearl Izumi EM Road N0 v2 Review Pearl N0 Highly Recommended $100 7.5 6.5 10.1 14 20 4 4.9 8
Saucony Nomad Review Saucony Nomad Worth considering $110 4.1 10.5 17.2 25 27 2 4.3 4
Hoka Odyssey Review Hoka Odyssey Highly Recommended $130 8.0 9.4 14.6 37 45 5 7.5 3
Altra One 3.0 Review Altra One Recommended $100 5.8 8.8 13.7 23 23 0 5.1 6
Asics Piranha SP 5 Review Asics Piranha Recommended $100 9.5 4.2 6.5 11 15 3 4.0 9
Brooks PureFlow 5 Review Brooks PureFlow Worth considering $110 5.7 9.7 15.1 26 29 5 5.5 8
Salming Race Review Salming Race Worth considering $130 6.5 6.5 10.1 16 19 4 4.2 6
New Balance RC1600 v2 Review New Balance RC1600 Highly Recommended $110 8.3 5.6 8.7 15 21 5 4.6 8
New Balance RC5000v2 Review New Balance RC5000v2 Best of the Best $125 13.4 4.0 6.2 13 21 6 5.4 7
Skechers GoRun Ride 3 Review Skechers Ride Worth considering $85 5.6 8.5 13.2 18 28 6 4.7 8
Nike RN Distance 2 Review Nike RNDist2 Worth considering $120 7.6 9.2 14.3 25 28 4 7.0 7
Inov-8 RoadXTreme 220 Review Inov-8 RXT-220 Worth considering $120 4.9 8.0 18.2 14 17 3 3.9 8
Salomon Sense Ride Review Salomon Sense Worth considering $120 8.0 10.0 15.6 24 29 3 8.0 4
Altra Solstice Altra Solstice Highly Recommended $90 6.6 8.1 12.5 23 25 1 5.3 6
Topo ST-2 Review Topo ST-2 Highly Recommended $90 7.7 7.3 11.4 20 18 0 5.7 7
Hoka Stinson Lite Review Hoka Stinson Highly Recommended $160 6.9 11.6 18.1 35 40 6 8.0 0
Nike Zoom Streak LT 3 Review Nike Streak LT Best of the Best $80 8.3 5.4 8.4 16 21 4 4.5 5
Nike Zoom Streak LT 4 Review Nike Streak LT Review Pending $90 9.2 5.5 8.5 15 21 5 5.0 7
Altra Superior Altra Superior Review Pending $110 5.4 9.9 15.5 23 25 0 5.4 5
Adidas Takumi Sen 3 Review Adidas Takumi Sen 3 Highly Recommended $160 7.3 6.6 10.2 17 21 4 4.8 5
Altra Timp Review Altra Timp Highly Recommended $130 5.4 11.6 18.1 28 31 2 6.2 3
Altra Torin 2.0 Review Altra Torin Worth considering $125 5.4 9.6 14.9 28 25 -1 5.2 4
Hoka Tracer Review Hoka Tracer Recommended $130 6.8 7.4 11.5 21 24 2 5.0 5
Merrell Trail Glove 4 Review Merrell Trail Glove 4 Best of the Best $100 3.2 8.4 23.8 13 13 0 2.7 10
Topo Tribute Review Topo Tribute Recommended $100 5.6 7.3 11.4 20 18 -1 4.1 6
Mizuno Wave Universe 5 Review Mizuno Universe Highly Recommended $125 10.1 3.1 10.6 9 12 1 3.1 9
Altra Vanish-R Review Altra Vanish-R Recommended $100 9.7 5.3 8.2 19 21 0 5.1 8
Merrell Vapor Glove 3 Review Merrell Vapor Glove 3 Highly Recommended $85 2.0 6.1 27.6 6 5 0 1.2 10
Nike Vaporfly 4% Review Nike Vaporfly Best of the Best $250 9.8 7.2 11.2 25 37 8 7.1 2
New Balance Vazee Pace Review New Balance Vazee Pace Worth considering $110 5.6 8.6 0.0 18 24 6 4.9 5
Asics TartherZeal 3 Review Asics Zeal Worth considering $140 10.3 6.3 0.0 17 27 9 6.4 6
Saucony Zealot 3 Review Saucony Zealot3 Recommended $130 8.4 9.5 0.0 29 32 4 8.0 6
Nike Zoom Fly Review Nike Zoom Fly Worth considering $150 7.8 8.7 0.0 29 36 8 6.8 3

It's not a running shoe, but I love the Hoka Tor Ultra hiking boot and I've tested the Altra Lone Peak Boot, the Hoka Tor Speed 2, and the Inov-8 Roclite 325 hiking boots
Older shoe reviews: Saucony Hattori Review, Mizuno Cursoris Review, Skechers GO Bionic 2 Review, Hoka Clifton Review, Saucony Virrata 2 Review, Brooks PureCadence 3 Review, Brooks PureConnect 3 Review, Brooks PureFlow 3 Review, Skechers GO Bionic 2 Review, New Balance 980 Review, Brooks Transcend 2 Review, Hoka Huaka Review, Patagonia EVERlong Review, Asics 33-DFA Review, Hoka Conquest Review, Saucony Cortana Review, Puma Faas 100 R Review, Saucony Fastwitch Review, Nike Free Review, Asics Gel Lyte 33 Review, Skechers GOmeb Speed Review, Skechers GOrun Ultra Road Review, Nike LunaRacer Review, Altra Paradigm Review.