Goof Review: The Altra Impulse
Are you seeing a pattern yet? Yes, I am becoming a huge fan of the 6 year-old running shoe company known as Altra. As I have been instructing clients in form techniques, and have found that most of the models Altra manufactures, lend themselves to my favorite principles.
The Altra Impulse is no different.
What I like about the Altra Impulse
As with all of Altra’s models, my favorite advantage is their FootShape™ Toe Box. This is the incomparable wide toe box that Altra is known for. The toe box is makes any of Altra’s models recognizable from a good distance away. That is how wide it is. I enjoy the ability splay my toes and have my feet firmly hit the ground without them being cramped up. Wider toe boxes also allow the feet to develop more strength because the shoe is not tightening around the ball of the foot or the toes. The toes can move around, and tackle all kinds of terrain.
As you can see from the x-ray below, the amount of splay the toes are allowed in the Altra vs a traditional toe box. Imagine having access to the full splay of your foot while you run. What is amazing is that most runners do not even realize the limits that a traditional toe box causes. (Hmm, maybe there is an idea for a full post.)
The Altra Impulse is no different in this department. The FootShape™ toe box has been incorporated and has all the comforts of the other models I have run in.
I love the Zero Drop™ technology that Altra incorporates. When I run I have the ability 
to utilize the full power and flexibility of my calf not to mention I can run as if I was barefoot, as our bodies were intended. Most traditional running shoes have a 12mm heel drop. This means that the heel is 12mm above the ball of the foot.
When we are barefoot, the heel and the ball of the foot are equal which is a Zero Drop™. This also helps with heel striking. Have you ever tried to heel strike while running barefoot? Even if you are a regular heel striker in shoes, it is almost impossible to heel strike while bare foot running. A huge effort has to be made to do that.
So, why runners continue to heel strike? If your heel is more cushioned in the shoe, then of course you will want to hit that area first. (Another post may be needed to explain a little more on this too…stay tuned.)
I love the Innerflex™ which are grooves at the bottom that create a more flexible sole.
One of the huge differences with the Altra Impulse is that they also incorporated their patented StabiliPod™ technology along side the Innerflex™. Now you have a stability shoe that is also somewhat flexible.
I have decided to put this feature as a liked feature more for others than myself. As a pure neutral runner I prefer to work allowing my body to support me, not my shoe, but Altra is marketing this shoe not only for running and triathlon, but for cross training as well.
The StabiliPod™ technology does really help in moving laterally, which is not something that is usual for runners, and especially those of us whom usually stick to the pavement. This is why I do like this feature.
My absolute favorite feature of this shoe are the drainage holes in the sole. My very last test run with the impulse was an 8 mile run, immediately following a huge rain storm here in Tampa, Florida.
My route took me through numerous ankle deep puddles and while my socks remained damp, the shoe was clear of water within a few yards of the puddle. There was no squish from the sole of the shoe or my sock because as my foot pushed down on the shoe, the holes squeezed water out the holes. No more blisters from soaked uppers and water log socks release water as well.
The Altra Impulse also continues with Altra’s A-Bound™/EVA blend compound which sits directly under the foot and adds a return of energy and reduces ground impact.
The upper is a light material and does have a noticeable difference from the other models. The tongue and laces are curved with the shape of the shoe which differs from the straight tongue of traditional running shoes.
I actually enjoyed this new feature. The fit of the shoe felt more comfortable with the tongue falling in the same curve as my foot.
I rarely run without socks, but I did end up having to do go out for a couple of miles one day without socks, and they were extremely comfortable. While the upper is not seamless it is very close. There are only a couple of seems that surround the tongue, but they are covered with a light fabric that helps reduce any friction.
What I wasn’t so crazy about
This is probably a very individual issue, but even though I sized up to a 10 from a 9 and a-half, after a few miles my toes still ended up moving forward till I they hit the front of the shoe. This probably has to do with the fact that I only lace my shoes tight enough to lock in my heel.
If you like your shoes laced up tight this probably will not be an issue.
The price point for the Altra Impulse is $120 dollars, which while competitive in the market place it still is a little expensive. In this day and age where people are scrounging for liquidity, I really would like to see at least one company come out with a quality shoe that retails for under $80. Of course that is my opinion and my opinion only.
How did the Altra Impulse Rate?
Quality – 4/5
Upper – 5/5
Outsole – 5/5
Flexibility – 4/5
Comfort –5/5
Appearance – 4/5
Cost – 3/5
Overall – 4.2/5
Have you ever run in an Altra Running Shoe?
What were your experiences?
Which model do you like best?
Carpe Vitam!
(Seize Life!)
2 Races in One Day?
I thought it was kinda nutty when I was invited to the Sunrise/Sunset Challenge, but I wasn’t sure the impact it would have on me. I looked at the distances of the two races, Top Gun and the Twilight Triathlons, and thought, “What the hell? The two distances do not even add up to an Olympic. How difficult could it be?” What I didn’t count on was the increased effort level?
The plan was hammer the Top Gun and do the Twilight for fun. (I am a poet and didn’t even know it.) Yeah. Right. Considering I have been competing and training for more long course triathlons lately, I really thought I would finally be able to conquer the sprint. My last full sprint was two years ago, when I competed in a few sprints in order to get ready for a marathon my times were less than admirable. To be honest, I was happy with 1:20 at the time. Now, after a few Ironman 70.3s and last year’s full Ironman I really thought I could do a lot better. Figuratively, I actually did, but in my mind it still wasn’t what I wanted, but there were some small achievements.
I picked up an A-Train Tri member, Jaime Breibert, around 5am and headed out to Ft. DeSoto. After the experiencing the pay-to-park line for the Escape from Ft. DeSoto Triathlon, I was pleasantly surprised this event was exempt so there were no delays driving into the park. Nice! Like every other race I have competed or watched at Ft. DeSoto the organization of the event was outstanding. The line for body marking was minimal, the transition area was large enough to accommodate all of the athletes bikes, space for their transition setup and extraneous bags. Walking into transition I spent minimal time setting up my bike, helmet and sunglasses, towel, bike shoes, and running gear including my choice of shoes (this time being my Brooks Pure Cadence), running belt and hat. I wasn’t rushed for time, or inconvenienced by other athletes. It was smooth sailing which is always nice since it eliminates any unwanted stress.
I headed on down to the beach with Nick Zivolich and Jaime where the low pitched but high energy voice was repeating instructions over the speaker system. It was a nice and comfortable environment I have come to love over the past years. The energy of the upcoming race increasingly becoming more and more intense as the time for the first heat was getting closer. I caught up with a bunch of friends and familiar fellow tri community members I have accumulated over the last years. This is absolutely one of my favorite times of the race. I have been really lucky this year as my age group has been assigned early heat times, so the intense anticipation has been minimal. Last year, I was not so lucky, but I understand the race directors strategy of moving the groups around each year to be fair. It will be interesting to find out what they where I will be starting next year. I was in the fifth heat this year only 12 minutes after the first and immediately following Jaime’s heat.
I wished Jaime and Victoria luck and intensely watched them swim out to the first buoy. Just a quick disclaimer. I totally and utterly suck at swimming. For me triathlon is survive the swim and get on the bike where the competition really begins. Not that I haven’t been working at it, but honestly, if for some reason I have to skip a workout, I’ll skip a swim before a bike, run or strength workout, but I digress. The horn finally went off and my personal race had started. I had been analyzing my swim prior to this, and just recently had the epiphany that maybe my pull of my arm through the water was possibly to shallow to allow me any kind of real speed. I usually finish with the heat behind me, and even sometimes with the heat behind that one, but this time following my experiment of dipping my arm deeper and pulling a little harder, (Voila!!) I actually finished in the middle of my heat. As I ran to my bike I noticed silver swim caps in front of me and coming behind me. A huge smile came over my face as I was slipping into my bike shoes and put on my helmet and sunglasses. I really couldn’t believe it. At this point I already felt like a winner.
I ran out of transition, jumped on my bike and headed out to the course I knew so well, due to all of the brick workouts I completed here with my A-Train Triathlon family. My goal; keep my speed above 21 while keeping a cadence under 96. The whole ride was pretty uneventful. The same word came out of my mouth more than anytime in the short period I have been racing. I continually yelled the word “left” as I was passing other athletes on my right, of course it was disconcerting when I heard it coming from my left. The ego boost came when I finished the final roundabout yelling “left” to a male athlete that had passed me at the beginning of my ride. As, I came into transition the only thought was how fast can I get in and out of transition, start the run and whether or not I had pushed a little to hard on the bike. According to my computer I had averaged well above 21, so was that too much?
I pulled on my shoes, grabbed my hat and ran out of transition buckling my race belt with my number attached to the front. I grabbed water on the way, a little disappointed when it turned out to be very warm, but it was wet. As I started trying to increase the cadence I noticed that my legs were very heavy, not a good sign. I kept saying to myself this is fine, just lean from the ankles and let gravity fuel your momentum. As much I told myself to lift my legs and lean a little more, my body refused to submit to what my head was commanding. I continued through the first mile to the fort, and very, very slowly my legs started to loosen a little, and my cadence started to increase. Passing the 1 mile aid station, I noticed a little more energy in my step and my hip flexors obeying my will. Then I turned the corner and I remembered. Crap! The middle mile of this race is on SAND! The lower extremities of my body surprised me as they adapted immediately to their new environment. I guess all those beach runs with Amy Eck had actually done something for me. All of the sudden I found myself enjoying the run. My legs stretched out, by body leaned, my cadence finally reached 180 (I think) and I was flying. Who would’ve thought feeling all that resistance under my feet would actually transform into moving faster? Not me, but after begging my body to obey earlier I was not going to look a gift horse in the mouth, so before my body decided any differently I picked up my pace. Turning on the path back to the asphalt I caught another athlete with a 44 on his calf. Hmm…an athlete in my wave I will place in front of…cool. With that thought completed I noticed another male runner in front of me with the number 41 on his calf. My only thought; “You are mine!” With the finish line in sight and the 3 mile marker on my left, I started to sprint with the finish line getting larger in my view and the runner in front of me coming closer and just a few feet from the timing mat, I caught him and jumped in front. A short term goal accomplished. I was so wiped out I could not immediately put my foot on the stool in order for the volunteer to remove my chip. I had to step over to a section of baracade and keep myself from falling for a quick second. After a half a minute I recovered enough to get my chip removed, grab some water and meet some friends at the end of the finish line assembly. Jaime had just finished and Speedy Nick was there already dried off and drinking some water.
With as exhausted as I was how was I ever going to this again in less than 12 hours?
After greeting some friends and coaches, watching some other friends and athletes come across the finish, I headed out to find some water and Gatorade. I noticed some preliminary results were posted, so I walked over in the hopes mine might just be posted and as luck, good or bad, would have it they were. My first split was the swim, and I was pleasantly surprised 7:53…cool. Less than 2 min per 100m…I’ll take that considering my miserable swimming performances leading to this race. Second split was the bike..26:51 averaging 22.3 MPH…Sweet! I never did that before. Finally, a 26.35..5k run. Well, I have run much faster, but not during a triathlon. 8:33 miles per minute…honestly I thought I did better, but I accepted it. More Bricks, more bricks, more bricks.
Overall, 1:06:36. A personal record(PR) since my last Sprint was 1:19 so you would think I would be happy and at first I was, until I looked at my place; 38th with only 67 athletes in my age group. Not even in the top 50 percent. That dropped me from my high pretty fast. There were still runners on the course so maybe there a few more in my group out there where I can at least be in the top half. As I check the results while I write this, it turns out there were I am ranked 39th out of 84 so I made it, just barely but I did make the top half.
The end of the morning consisted of congratulating friends, socializing and grabbing some breakfast at Lucky Dills in downtown St. Pete. I couldn’t have imagined a better morning.
Next up, the two race day continues.