Type a shoe name, like Pegasus, Clifton or Kayano.

Saucony Guide ISO 2

Daily trainer · Stability · Road · 9.7 oz · 27/19mm stack · 8mm drop

Discontinued — we no longer see this shoe in stock.

How it ranks

The Saucony Guide ISO 2 ranks among the stronger daily trainers in our data. Durability and comfort are its strongest sub-ratings. Looks scores well below its other sub-ratings. The rating is based on 12 runner reviews and 1 other rated shoe in the Guide ISO product line.

Saucony Guide ISO 2

of 5

Good

81
Overall
81
Durability
86
Comfort
79
Value
76
Cushioning
68
Appearance
67
Confidence

Confidence

How settled the rating is against every other rated shoe. A shoe can rate high on confidence with relatively few reviews of its own when its product line has a long record and external ratings from retailer sites agree. Confidence is low when we have few ratings or when runners disagree.

See the product line's history

Confidence

91 High

91

Based on

The bars show roughly how much each source contributes to this shoe’s rating. Their influence depends on how many reviews we’ve collected, how many earlier versions are in the product line, and the external ratings available.

  1. Product line track record
  2. Our ratings
  3. External ratings

What runners say

“The ride is firm but not hard and allows me to feel fast even though I am cushioned and supported.”
5/5 Full review 45 mpw training for a half marathon came from the Brooks Ghost 11
“I have put 400k in them so far and they still look and feel brand new.”
4/5 Full review 25 mpw training for a half marathon came from the ASICS GEL-Kayano 24
“The stability keeps me in proper alignment without feeling intrusive or heavy.”
5/5 Full review 45 mpw training for a half marathon came from the Brooks Ghost 11
“They have a nice firm, responsive cushioning that can feel fast while still protecting my feet while racking up the miles.”
5/5 Full review 50 mpw training for a marathon came from the Saucony Guide 10
“The ISO 2's fit much better because they are a little wider in the toe box.”
5/5 Full review 50 mpw training for a marathon came from the Saucony Guide 10
“It's got a great amount of cushioning but is also responsive enough to do faster workouts in it as well.”
5/5 Full review 55 mpw training for a marathon came from the Brooks Adrenaline GTS 18
“It's got the perfect amount of cushioning and bulk without detracting from days where you might pick up the pace.”
5/5 Full review 30 mpw training for a half marathon came from the New Balance Fresh Foam Vongo v2
“The inside heel collar fabric does seem to break down rather quickly.”
5/5 Full review 55 mpw training for a marathon came from the Brooks Adrenaline GTS 18
“Fit overall is outstanding.”
5/5 Full review 55 mpw training for a marathon came from the Brooks Adrenaline GTS 18
“The new ISO fit is an improvement compared to the previous models of the Guide.”
5/5 Full review 30 mpw training for a half marathon came from the New Balance Fresh Foam Vongo v2
“Wish they lasted a bit longer.”
4/5 Full review 50 mpw training for a marathon came from the Saucony Freedom ISO 2
“Firm but stable.”
4/5 Full review 50 mpw training for a half marathon came from the HOKA Arahi 3
“I liked the shoes better before Saucony went to the ISO fit.”
4/5 Full review 80 mpw training for a half marathon came from the Saucony Guide ISO

Prefer this shoe over another

54% 7/13

Where to buy

No offers available

Affiliate links included. They never affect our ratings.

Prices updated daily. Last checked Oct 22.


Pros

  • Five reviewers describe a firm, responsive ride they use for tempos and long runs.
  • Four reviewers praise the ISO upper fit and the roomier toe box.
  • Two reviewers say a pair outlasts their previous trainers, one at 400km still like new.

Cons

  • Three reviewers report fast forefoot outsole wear or the heel lining breaking down, one down to the foam at 38 miles.
  • Two reviewers find the sole stiff and want more flex.

Rating & Confidence vs. other shoes for sale

Each dot is one rated shoe for sale, placed by its rating and by how much evidence sits behind it. Shoes toward the top right are both well rated and well established.

Confidence
50 60 70 80 90 100 25 50 75 100

Better Shoes Rating

Guide ISO 2 rates 81. This shoe has high confidence. See how we rate shoes.

Better Shoes Rating of prior versions of the Saucony Guide ISO

Each dot is one version of the Guide ISO, placed by its rating and release year. The gold dot is this shoe.

Rating

Release year

We use the reviews of past versions to inform this shoe’s rating. See why.
  • Guide ISO 2 This shoe

    2018 · 12 reviews

    81 Good

    91 Confidence

  • Guide ISO

    2017 · 16 reviews

    70 Decent

    94 Confidence

Runner Ratings

12 ratings
5/5 7
4/5 4
3/5 1
2/5 0
1/5 0

Specs & fit

Sizing and ride details at a glance.

Weight
9.7 oz
Men's / women's
Men's 10.3 oz · Women's 9.0 oz
Release
2018 Q3
MSRP
$120
Stack
27/19mm
Drop
8mm

Runner reviews

Write a review

Showing 1–5 of 12 written reviews

Light and comfort

5/5

Overall

Nice shoe that works for both short tempo to long slow distans. My second pair and aiming for a third pair.

Anonymous runner · Jan 1, 2020

15 mpw came from the ASICS GEL-Kayano 24

Comfort
5/5
Cushioning
5/5
Durability
5/5
Appearance
5/5
Value
5/5

Great all around shoe

5/5

Overall

I've been running in the Saucony Guides on and off for years. I think they are a great multi-purpose shoe; they have a nice firm, responsive cushioning that can feel fast while still protecting my feet while racking up the miles. Previously I ran in the Guide 10's and the ISO 2's fit much better because they are a little wider in the toe box.

Anonymous runner · Dec 31, 2019

50 mpw training for a marathon came from the Saucony Guide 10

Comfort
5/5
Cushioning
5/5
Durability
5/5
Appearance
4/5
Value
5/5

Absolute workhorse of a shoe

4/5

Overall

Got these shoes to replace my Gel-Kayano 24's. I wanted something that had a decent level of support and cushioning that I could use for my longer runs. I have put 400k in them so far and they still look and feel brand new. Very impressed.

Anonymous runner · Jul 30, 2019

25 mpw training for a half marathon came from the ASICS GEL-Kayano 24

Comfort
5/5
Cushioning
4/5
Durability
5/5
Appearance
4/5
Value
4/5

Saucony Guide Iso 2 Support

4/5

Overall

I need extra support in a running shoe and Guide delivers. Nice color choices, nice roomy toe box, wish they lasted a bit longer, but this is my go-to shoe

Anonymous runner · Jul 25, 2019

50 mpw training for a marathon came from the Saucony Freedom ISO 2

Comfort
4/5
Cushioning
4/5
Durability
3/5
Appearance
3/5
Value
4/5

A day in and day out workhorse

5/5

Overall

I’ve been with the guide iso for 3 shoe cycles now and they’ve lasted for far longer than any shoe that I’ve had before.

Anonymous runner · Jul 7, 2019

50 mpw came from the Saucony Guide ISO

Comfort
5/5
Cushioning
4/5
Durability
5/5
Appearance
4/5
Value
5/5

Alternatives

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Compared to other shoes

See how this shoe compares to others like it.

Current shoe
Choose a model
Lightest
Best value rating
Newest / Best overall / Best comfort
Shoe properties
Type
Daily trainer
Daily trainer
Daily trainer
Pronation
Stability
Stability
Neutral
Weight
9.7 oz Lightest
9.7 oz
9.9 oz
Stack
27/19mm
—
40/35mm
Drop
8mm
8mm
4mm
Release
2018 Q3
2017 Q3
2022 Q3 Newest
MSRP
$120
$120
$165
Best price
—
—
$95
Ratings
Overall
81 Good
70 Decent
99 Exceptional Best overall
Comfort
79 Decent
70 Decent
99 Exceptional Best comfort
Cushioning
68 Below average
59 Bottom-tier
99 Exceptional Best cushioning
Durability
86 Good
73 Decent
97 Exceptional Best durability
Appearance
67 Below average
65 Below average
75 Decent Best appearance
Value
76 Decent
78 Decent Best value rating
77 Decent
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