Saturday, October 18, 2008

Nike Lunaracer+ Review



My love affair with the Lunar series continue with the trialing of the Lunaracer+. Being one half of the 2 models released by Nike which feature the space age Lunarlite foam, the racer took my running experience to another level.


When Wong (EKIN with Nike Sales Malaysia) handed me the shoebox, I had to shake it to ensure that the shoes were inside and when I opened the package to reveal the shoes, my colleagues were astounded by its lightness. One remarked that if thrown at someone across the room, the shoes may not reach their destination and if used to smack someone, it may not cause any pain! While I won't try out the latter theory, I certainly want to test them out as quickly as I can.
I made a visual inspection of the shoes and saw that the midsole construction looks that of the Trainer [review]. The main difference is on the upper. Instead of the Trainer's white mesh, the racers sport a grey white translucent paper-like material. No visible stitching are seen. In their place, certain stress points had additional strips of yellow suede "welded" or crimped to the upper. Threads of Flywire interlaced the upper material providing just enough structure to support the shoe shape and the wearer. The sockliner is a thin foam and under the left piece is the spot for the Nike+ sensor. The outsole difference is less apparent. What's obvious are the more liberal application of the BRS1000 and solid rubber plugs for better durability.

I made the right call by opting for 1/2 a size larger for the racer. The shoe fits like a glove and here's where the next difference lies - their lack of weight. At 5.5oz, they are nearly half the weight of the already lightweight Trainers. The racers are low profile (see Notes section) and you'll feel your calves walking around in them. With a planned 21K the next day, I limited my first run to a 5K and try as hard as I might, I had a hard time slowing down! I didn't know if it's the build, weight or material I just automatically ran in a light and efficient manner. Tap and go, tap and go. More mid to forefoot landing than on the heel. I simply went faster and couldn't wait for the tougher run the next morning. 21K later, I was astounded. My calves and shins were just a bit sore but that was the legs adjusting to the lower ride. Since the first 2 runs, I've put the pair to some really hardcore workouts which included back to back long runs at different pace. The racers defy logic - mad science at work.

Consider the following facts:

1) I've not worn any kind of shoes below 9oz. I'm just not biomechanically efficient enough. Yet I was happily running in these 5.5oz babies chewing up the miles.

2) The legs didn't feel trashed. I managed 166K mileage over 9 days which included 3 back to back long runs and several shorter workouts with only a day's rest. The longest run completed so far in them was a 32K done at marathon pace.

3) Durability is top-notch. After over 100Ks in them, even the "nipples" on the outsoles are still there. Pulling on the racers give you a boost of confidence. You run lighter and faster. I saw my running form improved and ran faster in training than in race. They totally eclipse my hitherto favorite, the Lunar Trainer and that's saying a lot, since the Trainers can certainly hold their own. The Trainers are better ventilated. It felt warmer in the racer. I spoke to Wong and he confirmed that said that this could be due to the upper material used to support the utilization of the Flywire. The typical mesh won't hold the fibers, so a stronger material was used. In conclusion, all I can say is that I'm completely bowled over by the racers. Prior to them, there is no way on earth that I can wear shoes this light but they have everything a weekend warrior needs. I'm all the more efficient and faster runner because of it. If you think the Trainers are good, wait till you try the racers. It dispels the notion that a shoe this minimum and light can't be worn by non-elites. But you've got to wait just a wee bit. Both the Lunar Trainer and Lunaracer are now available at the Nike stores.

Notes
As you can see from the photos on the left and bottom, the shoe is really holding up with the mileage work. I’ve since logged over 170K in them and the outsole looks just a little worn, which is really good for a racing shoe. Needless to say the shoe is Nike+ enabled, so you can wear it with a Nike+ Sportband.

The Lunaracer is definitely built like a racer. According to a shoe techie, the racer’s heel is 6mm higher than the forefoot. The racer’s forefoot is 16mm while the rear is 22mm. The forefoot-heel ratio of 6mm is half of a typical training shoe’s build. The Nike Free 3.0 is 19/23 (4), Free 4.0 is 17.5/23.5 (6), Vaporfly 21/33 (12).

For:
Efficient, lightweight runner seeking an ultralight, responsive yet stable cushioned shoe for speedwork and racing.


Not for:
Runners seeking more stability should look to Nike’s stability models such as Structure Triax and Equalon. A bit of pinching on the right shoe when toeing off. Some may encounter rubbing as well.


Bottomline:
Wear socks that protect the heel and instep area, especially where the shoe flexes. Experiment with various lacing configuration. The Lunaracer is the shoe you’ll want to wear if you’re gunning for a personal best.

For more photos, check out the published review here.

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Saturday, September 20, 2008

42 Days To Go

A poor week mileage wise with no signs of changing. A consolation is that the quality runs were still there but that's not good enough - not by my standards. The level of excitement has been going steadily up to be sure, as the day draws near. So to address my lack of workout today and in the future (I've had for weeks observed the trend of work eating into my running routine), I made a decision to invest in a spinning bike. There were some resistance to be sure but I told my wife that either she agrees with my purchase or put up with a grouchy and totally unfit husband. With the money, I could've part financed the purchase of a plasma TV or a DSLR but health and fitness go above those 2 nice-to-haves. I just have to arrest the slide in my workout frequency. And the bike is a proven machine to ensure that my aerobic fitness and strength don't evaporate. It's much cheaper than a treadmill, requiring less space, generates less noise while providing low impact workouts. That's my machine below. I expect it to be delivered on Wednesday, allowing me to get back into the mileage groove very quickly at this critical stage.


I ran 8K on Thursday and 5K on Friday before this morning's 21K. The Thursday run was good but I encountered the annoying runner who literally brushed everyone as he passed. At first I thought that he intentionally run close to me just to brushed me but I observed that he did the same to everyone. He could've easily just run wide. So I decided to harassed him and give him back some of the medicine he dished out. I was already 5K into my run, so I took it as a tempo part of my workout. I picked up my pace and stuck to his butt. I made sure he knew of my presence by periodically scraping my shoes. I'd draw very near to him - to his side, then to his heels. I felt strong and in control and I had energy and speed on tap. Just when I could've passed him, I pulled back just to annoy him. When he picked up pace, I'd draw level with him. At that pace, he lasted only 1 lap while I went on for 2 more Ks. I may sound like a mean fellow but this runner is worst. He'd been spotted relieving himself at the park indiscretely. He also parks his 4x4 illegally and treated the other park users with disdain. In short this man is a brute.

I had a nice surprise on Friday as I finally got hold of a test pair of Nike's Lunaracer. Before that day, I'd never ran in a shoe that's this light. The Lunaracer weighs in at a measly 5.5 oz. The lightest shoe that I've ever worn was the Nike Pegasus Racer of the early '90s and the 9 oz cousin of the Lunaracer, the Lunar Trainer. 5.5 oz isn't the typical territory of daily trainers and even racers for middle of the packers, only for the elites. But the Lunaracer is not your typical shoe. To get a feel of it, I immediately took it for a 5K. I will leave the specifics to the review. Suffice to say that I kept checking myself not to go too fast as I logged the most consistent splits in months. To say that I was totally floored by the wear experience is an understatement. More was to come as I took it for a 21K this morning. The mere fact that I was able to wear a shoe this light over the distance is already an amazement. I'm already looking forward to take them for a series of hard back to backs over the next 2 weeks, and only then will I sit down to write the report.



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