Boston 9 - After 100 Miles

[@jennieyang3176]

The 100 mile shoe reviews are my favorite. Never misses!!

[@davebelcher8374]

Loved the B Roll, as usual. Those shots of the dog were great!

[@franktank3805]

Just subscribed. It's refreshing to see content that's not full of ads, shilling products or full of internet 'humour'. Quality content, with clear and calm speech - great work.

[@wqwave]

Would love a comparison between sl20 and Boston 9

[@yumjompadu2883]

Already there I guess

[@mitchyruns7818]

I use both a lot, so just my opinion. Sl20 is a bit more snappy, the boost in the Boston does make it softer but still can pick the pace up. I have the 2 pairs of sl20, 2 Boston 9s and a 1 pair of the adios 5. In reality, I think a Boston 9 is the option for a bit more cushioning and the sl20 if you like more road feel and a snappy bounce, both can eat up miles and be used for easier runs.

[@elo5193]

Yes! I'd love that as well

[@Hooblue1]

@@mitchyruns7818 I'm after a new pair of shoes. Mainly do anything from 5k up to half marathons (no racing as yet, just training and speed work). Not the fastest but looking at getting faster. Have been looking at a slightly lighter pair of trainers as my Ultraboost 19's are too heavy, and narrowed it down to either the Boston 9's or Adios 5's. Which would you recommend?

[@mitchyruns7818]

@@Hooblue1 hey man, firstly, well done with the running! I’ve literally just come back from 1 mile run in the Boston 9s, for me, Boston’s all the way. The adios are nice for pure speed work, but leave me feeling beaten up. The Boston has enough cushioning for easier days but can also up the pace. I’d defo get the Boston’s and can sleep well knowing it’s the right recommendation! Let me know what you decide 👊🏼

[@michaeldwilson1471]

I have 159 miles on my Boston 9s. They feel great on my daily runs on asphalt -- responsive and comfortable with a generous (but not overly large) toe box. I like them slightly better than my Boston 7s. I was able to get 820 miles on the Boston 7s before I was running on foam. It looks like these shoes will wear similarly. I'm not a big fan of white shoes, and I'm happy to have the black shoes with green splash on the heel.

[@ifonly1532]

Am on my third Boston 8 pair ( same midsole/outsole ). As a heel striker they're my dream shoe. Firm enough to support my heel landing, very dynamic yet comfortable enough to leave my feet pain free after a 20+ miles run. I don't like high stacked rockered bouncy new gen clown shoes so those ones are just perfection to me.

[@Martha-fluterunner]

I have v.9 as well, but I picked up a new (2nd( pair of 8’s before they disappeared completely in my size--original all-Boost. I think the design is beautiful and on me (my feet are medium width but on the narrower side I guess) it’s a perfect racing fit. It doesn’t matter if they’re not super-light, I’m just not aware of the shoe on my foot.

[@kofuzi]

There still seems to be a decent amount of B8 inventory around. Also would be a good pickup

[@josephleong5178]

Was gonna originally wait for this video to come out before I bought the shoe but in the end I just got it! And it’s great!

[@genostylez3]

I got those exact Boston 9s for 54 bucks! BEST DEAL IN RUNNING SHOE HISTORY!

[@sebastianwt]

Jackrabbit?

[@rrba1089]

Got me a boston 8 for $40 on mercari ! So good !

[@jasonjennings8465]

I absolutely love my Boston 9's.

[@benjamintennill3850]

When you said it was 84 dollars and adidas has a 20% on the Boston 9 and it was in my size immediately brought it!! Thanks

[@thomasneddon]

Got to agree, Boston 9 has replaced the freedom iso 2 as my do everything shoe. Ran a half marathon I them no problem, also used for track sessions and wet 5kms. I got some SL20s in summer and returned them, build quality feels noticeably better in the bostons. Got the bright pink on sale for £70, aiming to pick up a second pair on discount once winter is over.

[@regwattfunkylist]

So glad I got these when they were 60 USD on Adidas. It was ~70 after taxes. The price has gone up slightly since but still a steal.

[@andresmith528]

Great shoe. No question it doesn't have the most cushioning but I think it really allows you to run naturally and more nimble. I took this for a 15 mile long run and had no problems. I usually do long runs in cliftons but I actually think the squish and larger shows does more damage to my knees because I run with improper knee flexion since they do get heavier on long runs to keep a natural gait. I know the SL20 is everyone's favorite shoe here but I find the Boston to be much more versatile and I too got this for $60 straight off the adidas website last month so you can't beat that price point.

[@emmanuelwallace8364]

Kofuzi does my long runs but every day man he’s insane

[@paddywiggle]

Nothing else to do in Iowa mate

[@emmanuelwallace8364]

@@paddywiggle Fr huh there’s more pigs in all of Iowa then actually people

[@cheekster777]

Thanks for sharing your super detailed feedback. Currently considering Adidas SL20 and Boston 9 and have found your videos super useful in helping me with my decision. Stay safe and happy holidays.

[@wg676]

Which one did you end up getting?

[@couplesharing]

After seeing your positive review on Boston 9, I am going to get one today. It's on sale now.

[@realreviews3118]

Good to know you like them so much. Just received a pair. Was a little worried because a lot of reviews said half marathon distance only due to the forefoot cushioning. I’m gonna use them for my next full hopefully. Thanks for the 100 mile update!

[@Martha-fluterunner]

I think if one has an efficient gait and strong joints they’re a great racing shoe. Its stability compensates for the lesser cushion.

[@m.arifhendra]

I want to know what is your top 5 daily shoes for 2020.

[@TheAnikdam]

Love to see a comparison to the Saucony Endorphin Speed.

[@23mmroadie49]

just got up to 200 km in mine, am totally with you Kofuzi, it is a great shoe. i find for an easy day it is not a harsh ride, you get ground feel but your legs don't feel tired even when you take it long. with the speed stuff it is a great combination.

[@Martha-fluterunner]

Agree!

[@Andrew-AllGood]

I am looking for a shoe that "pampers" my feet better than the Reebok Floatride 1 for easy runs 14km and above. I am in two minds between the Adidas B9 and the Saucony Triumph 18. You caught my attention when you mentioned that the B9 is not harsh on an easy day. What are your thoughts?

[@23mmroadie49]

@@Andrew-AllGood Hi, I have not run in the Triumph, it does look like a bit more of a plush shoe than the B9. I quite like some ground feel, i think i might be in minority. The shoe I currently love that appears to both pamper, well cushioned and light, and a do it all shoe and my favourite for the year is the New Balance FuelCell Rebel v2. Its about the same price as the B9 and in my view a better shoe. I got the B10 but returned immediately, considerably heavier and now I have my Rebel v2 I don't see the benefit of having the B10 at that weight; it feels that New Balance are moving ahead of some of the other manufactures with their easy/tempo shoes at a good price

[@Andrew-AllGood]

@@23mmroadie49 Thanks for taking the time to reply. I'll check the R2 out, sounds like a runner's dream shoe. Wishing you many happy miles.

[@steveruppel]

These shoe review videos are always so helpful, thanks!

[@Supafloppy]

Brilliant video once again Kofuzi. The Boston range just continues to innovate and improve on that solid foundation which it already has. I think that you have may have peeked my interest to purchase a pair of 9's next year. I also find that I have more wear on the outsole under the balls of my feet. My wear isn't smoothing but the rubber is experiencing wear in those areas.

[@bethrutland2870]

Such a good looking shoe 👍🏼 Love your 100 mile videos so much. Great info!

[@kofuzi]

Thanks so much!

[@facelessreview5515]

Thoroughly enjoyed this intro

[@842king9]

Thank you for this in depth review on the Boston 9s! I purchased the Boston 8's based on your review and still love them. Possibly you might remember my pink Boston 8s from the meet up at the park right before the olympic trials. Lol - I'm still trying to decide which color to get this time.

[@MaartenAnna]

Stunning b-roll!

[@scottyb7032]

@kofuzi agree one of the top shoes for 2020. The combo of Lightstrike and Boost is great. Looking forward to to taking them past 100 mi.

[@greggoth6432]

I've run Bostons since the 5's. Outside of the heel wears down to the Boost at 150 miles for me. The grid pattern on the 8 appeared to be made of harder rubber than the 6 or 7, but it's no more durable given the design. It's time to try something new. Just ordered two pair of Triumph 17s at half price.

[@achirulsetyawan]

got this shoe on 30% disc a few days ago after watching ur review. its an amazing shoe. greetings from indonesia

[@harlychandra5987]

Serius diskon 30%? Beli dimana bro?

[@achirulsetyawan]

@@harlychandra5987 di tokp*d arkais. tp diskon yg untuk boston 9 sudah habis waktunya. sekarang sudah normal.

[@chongwutian]

The Boston 9 is not available in the Adidas website till now in Malaysia. Even the Boston 8 did'nt make it to the store in last year

[@richardhkirkando]

FWIW, Ihat exact weird spot is always where I get the most wear on my Adios/Bostons. Current pair of Adios is at 150 miles and it's worn through right there, but the rest of the rubber looks fairly new.

[@EnvyTraxus]

i have the boston 8 with lightstrike and it's really good for tempos and even track

[@drfunk1216]

One thing I like about adidas is they always have a store wide 25-30% sale. That’s how I got it for like $70

[@andreasmaher8749]

The last iteration of this shoe felt a bit odd in the forefoot but the new Boston 9 feels spot on.

[@ericsinger4586]

Epic dog footage. KOFUZI 2024!!! 🇺🇸🇺🇸🇺🇸🇺🇸

[@BirdfluDracula]

This man is going to make me buy a dang Adidas shoe isn't he

[@kofuzi]

A couple of very enticing options this year

[@jasonjennings8465]

I love all 3 different styles I own from Adidas. They are making great products.

[@BirdfluDracula]

@@jasonjennings8465 which have you got?

[@jasonjennings8465]

@@BirdfluDracula Boston 9's, solar boost 19's, and Adios Adizero pros.

[@BirdfluDracula]

@@jasonjennings8465 I’ve always wanted to try the solar boost, they just look like a super comfortable shoe

[@gj1817]

They are a nice looking pair of running shoes.

[@oliverp8006]

I don't understand where you find the heel drop of 10mm from 26mm / 16mm when Adidas shows on their website 8mm from 21mm to 13mm (similar to the Adizero Pro). That's a significant difference

[@Martha-fluterunner]

Now I know what mine will look like when the white upper finally gets really dirty. Off-white--not so bad! I’m glad the Boost midsole doesn’t get discolored. Mine haven’t yet and I just hit 100 mi.

[@kofuzi]

I’m not saying the Boost won’t get discolored eventually, but so far so good

[@chocolatechow7697]

actually i find the discolored off white looks better than the all new bright white

[@briannee9693]

Martha - I think I've seen on the livestream that you also have run in the Brooks Revel 4. I'm looking for a "cheapish" daily trainer to slot in-between SL20 and Triumph 17. Do you think the Boston 9 or Revel 4 would be more appropriate? Thanks!

[@TomRucero]

Maybe the reason why the SL20, and, Boston 9 is on sale because 2020 marathons got cancelled and no one buys it? But great shoe though... I also like the SL20 on foot, looking forward to buy these Boston 9 soon :)

[@unqdns]

Is it possible for you to do head to head between Boston 9 vs SL20? You are my idol. Thank you for great reviews.

[@AncoraImparoPiper]

The Boston 9 is not discounted in Australia at $199 AUD, alas.

[@Vladica01]

Hi Kofuzi, which ones did you fond better. Boston 8 or Boston 9? Having a hard time choosing 😊

[@TheKlaftboy89]

I use these as my daily trainer now, i did use the adidas adizero tempo for over 10 years but they were discontinued! Why Adidas, why?

[@hannaniakurkos8468]

Hi kofuzi .. I’m still kicking with my Boston 6 .. with you say the 9 is a better one ? ( on sale know) or the adios 6 ?

[@robertmorano2372]

Weirdly enough, I've never run in an adidas shoe but back in the day adidas was my go to brand. Oh yeah, you were right on data's dad's camera setup. I think I'd make a better data's dad anyway!

[@livegreatalways]

Boston 9 was never introduced in my country, I wonder why. We have the SL20, adios 5, adizero Pro but no Boston. So sad.

[@augiechen7]

Really enjoyed the Boston 8, but disappointed they haven't released a wide version for the 9

[@kofuzi]

They haven’t? That’s a surprise

[@augiechen7]

@@kofuzi I haven't seen anything anywhere

[@7markebaby]

boston 8 or 9 tongue more cushioned? looks like on the boston 8 the top of the tongue edge has more?

[@albertdl5795]

Anyone could comment whether the Boston 9 has a prominent arch? I've only seen it on one review site but no one else has mentioned it. I found one on sale and got my sights set on it, but I couldn't get into shoes with stability-like features. I want to love the original NB Zante but it's just poking on my feet and hard to enjoy my runs. I don't have the chance to try out the B9, unfortunately, so if anyone could give their thoughts? thanks in advance

[@24stonewang]

Got the 8 light strike version, used a torch on the bottom of the front foot and I can only see boost material at the ball of the foot (so not all the front foot covered by both midsole materials). Not sure if they did the same to the 9s?

[@barbermack2980]

Adidas Boston 9 or Saucony Erdorphin Speed? For daily runs, max 15Kms mixed speeds.

[@ramsesmata8004]

Personally I love the Boston 7 and I wasn’t a huge fan of the 8. Idk what it was but personally I didn’t like the feel I felt that the Eva foam of the original one without light strike was a lot harder than the 7 and when I try to squish it I see that it is softer and I’m guessing that’s why I didn’t like the ride but that’s me I’m going to try out the 9 and hope it brings my love back

[@kofuzi]

I hope you enjoy it!

[@runcationsviajarycorrer]

Waiting for BOSTON 10 with carbon plate, coming soon

[@strockm]

At 195 miles the rubber is wearing so that torsion plate is coming through at the spot you indicated

[@eriktred]

@Kofuzi I’m curious your take on the thinner low profile shoes as you become an “older runner?” Do you find yourself reaching for more cushioned shoes? #askingforafriend 😂

[@NatasaM]

I'm a 48 year old goat. The Boston is my everything shoe, from recovery runs to speedwork. I have lots of other shoes in the rotation but I reach for them every time I need to feel good. The low profile feels fine, it has just enough cushion to make long runs very comfortable.

[@Dinrad360]

For reference, how tall is kofuzi? I heard that the Boston 9s runs half to a full size bigger.

[@kofuzi]

I'm 5'10"

[@colinm1009]

Yeah I saw the Boston 9 on the website for such a low price and with a discount code it brought it all the way down to $50. So at that point why not buy it.

[@speed_will]

So Kofuzi which adidas shoes are the best for a. Marathon your top 3

[@matthewminichillo1302]

Love my Boston 9s as well. Adidas shoes just fit me really well. Just can lace up and go. How would you compare these to the Adizero Pro? Is that a shoe you could take for longer efforts with a similar feel? Thanks for the continued great work Kofuzi!

[@mathiasgonzales9805]

I have both. For me the Adizero Pro is way firmer - wouldn't do longer stuff (10 miles+) in those. The Boston 9 can easily go the distance imo.

[@ashleyhopkins9395]

Not sure if theres enough stack height in the forefoot me but they look so cool

[@christiangroendyk7198]

How similar is the mesh upper on the Boston 9 to the SL20? I’ve got about 300 miles in the SL20 and love them and I’m eyeing these

[@regwattfunkylist]

I have both and they are pretty different. SL20 is definitely thicker. They both still feel great but Boston 9 is almost see-through in some spots so I'd say its more breathable.

[@trevorcross7751]

Do you remember or could you show me the music you used for the intro to this video

[@duonebrown6372]

Who makes the headlamp you were wearing?

[@TopsMiah]

Idea for fellow runners.Love your channel and honest reviews. I was wondering if you can help. I am 46 with lots of injuries in the past but started road running 2 years ago. Use glycerin 16. 2 pair’s alternating. Looking for a new pair of shoes for everyday running and maybe that has a bit of speed. I run about 5K twice a week. Best time 5K sub 25 min and 10k sub 50mins and half marathon sub 2 hours. Any suggestion for what might be a good shoe for the likes of people like me.

[@kofuzi]

How about Rincon 2?

[@TopsMiah]

@@kofuzi thank you appreciate that. I’ll check it out.

[@travisrogen6437]

Just found the Boston 9 in black and green on jackrabbit for $55!!!!

[@nickatnite16]

Why did I have to see your post ? I went to jack rabbit and ordered a pair after seeing your post

[@GregHowe420]

Could you use this as a daily trainer or not?

[@chucky1golf]

Boston 9 or Invincible X?

[@jankaduraciiik]

you almost in every one of these videos tend to say, that the shoe "wouldnt be your first choice for an every day shoe"...so, which would be? I am looking for such shoe right now

[@mannyprays1164]

So I'm assuming your knee pain if getting better?? You ran alot! 👍👍👍

[@jasalsido]

I have just ordered one...

[@TheSandkastenverbot]

I like the Boston 8s for speed or hill work. Not that it's very important but anyway: I love the design of Adidas shoes more than that of maybe any other brand. Adidas shoes are like stylish but modest supermodels. Nikes, on the other hand, are fat-assed pompous drag queens wearing far too much make-up. In the case of the Alphafly that's even euphemistic

[@PuggleSteve]

Alternate disclosure: sponsored and fully endorsed by Martha and Remy. 😁

[@Martha-fluterunner]

Thanks Chris!

[@Martha-fluterunner]

We need to add the dog’s name too. He clearly approves as well.

[@mechadriver5088]

I was wondering, I have a Boston 8 (without lightstrike). Is there enough difference to upgrade to the 9?

[@Martha-fluterunner]

I have both and love them equally, but they are different. The 8’s to me have a real race fit that if it works on your foot (as they do on mine but not on those with wider feet) is pretty special. The 9’s have a much lighter, more breathable upper which is great for summer, whereas the 8’s are nice in winter because they are warmer and more water-repellant. The Lightstrike is a little more forgiving for longer runs than the all-Boost. Version 9 doesn’t lose what I love about the 8’s-it still cinches up to a great snug midfoot fit, it still holds my heels very securely with no hot spots, and it’s still a fun, snappy, versatile shoe. They both feel like an extension of my feet and “disappear” in the sense you forget about the shoes. I bought a new pair of 8’s on sale before they completely disappeared in my size just to be sure, but you probably don’t need to worry that they ruined the Boston with version 9. Martha

[@mechadriver5088]

@@Martha-fluterunner Thanks for the detailed response. I actually got the wide version of the 8's because it was a bit too snug. They are definitely firm and a bit less bouncy than the my favorite trainer (Endorphin Speed).

[@Martha-fluterunner]

@@mechadriver5088 I have the Endo Speed as well and love them. Of course they are more cushioned and bouncy and for me, better for longer runs in particular.

[@thinhtc0105]

​@@Martha-fluterunner Do you have Endorphine Pro ? I'm considering between Pro and Speed. With the target FM sub 3:30 (pace ~ 5:20min/km), I'm really confused about whether to upgrade to the Pro because some reviewers have said that nylon plate will forgive for the pace over 5min/km more than carbon fiber plate.

[@heniu5310]

Is it true to size?

[@oliverp8006]

When Nike Tempo Next%??

[@caangelesPH]

How different from the previous version Boston 8?

[@Martha-fluterunner]

Check out my detailed reply about this above (to Roger L)

[@anthonykuchera6743]

I was able to get a pair at the $60 price point!

[@giuseppealonzo4294]

That transition tho

[@chucky1golf]

Are these bad boys bostons true to size?

[@kofuzi]

yes.

[@chucky1golf]

@@kofuzi just ordered 1/2" bigger...boost 21s were too tight

[@chucky1golf]

extra 1/2" are much better 😁

[@kimfesta4337]

True to size or half size up?

[@jungtaekyung]

반업하세요

[@wg676]

All my adidas have been true to size

[@rusteetrombone4830]

Why you always running on the wrong side of the road?

[@kofuzi]

it's rural Iowa, so I usually run down the center of the dirt roads, but when I do run on a shoulder, I pick the side that works best for my knees.

[@JonsConsciousLife]

Bell squad

[@kofuzi]

yo!

[@Maelakai]

How the fuck do you keep the boost so white when you’re running on dirt roads??????

[@iGo0gIe]

damn I miss this shoe

[@kofuzi]

Right?

[@iGo0gIe]

@@kofuzi seems like we’ll never go back to lower stack shoes the way everything is headed :(

[@heggybhoy82]

I just got a pair in uk for £60, going to try them out in fast 5k .for me thats 3.45-4min km pace, been using rincon 3s for speed days up till now.

[@ferf04]

friendly dog spotted

[@bokedomercury4961]

THe chinese bought all of the boston 9 for sure.......

[@kofuzi]

You’re going to have to explain that a bit further for me

[@bokedomercury4961]

@@kofuzi a lot of chinese "youtuber" did some reviews about running shoes . like ranking or sth , and they said that boston seriers maybe the BEST shoes of this year, and boston 9 on chinese website are really really cheep now, so, somebody maybe bought like 50 pairs of boston9 , and they try to resale them in a higher price, and you konw, chinese people are "EVERYWHERE" (even I am a chinese), and they even writed some CODE for buying shoes on the website automaticly. SO it is normal that the boston 9 on ADIDAS website disappear immidiataly. (my english is poor i hope u can get my point......)