rabbit.reviews

Brooks Adrenaline GTS vs Saucony Guide

Side-by-side comparison based on expert reviews and community consensus.

Brooks Adrenaline GTS
Best Support
Saucony Guide
Best Runner-Up Stability
Price
$130-$150
$120-$140
Summary
The most name-dropped shoe in flat-feet running threads, praised for its GuideRails support system. A reliable daily trainer that works for most flat-footed runners without feeling overly stiff.
A well-cushioned stability shoe that Wirecutter testers called 'the best of Hokas without the dead hollow feel.' Recommended by Reddit runners alongside Brooks and ASICS as a reliable flat-feet option.
Pros
  • GuideRails support system limits excess movement without overcorrecting
  • Consistently recommended across multiple Reddit flat-feet communities
  • Comfortable out of the box for most runners
  • Wide range of widths available
  • Praised by Wirecutter testers for cushioning that feels responsive, not dead
  • Recommended in Reddit flat-feet threads alongside Brooks and ASICS
  • Available in wide sizes for broader flat feet
  • More rocker-feel geometry encourages natural forward movement
Cons
  • Some users report it feels great in-store but fails at mile 2 on longer runs
  • Not universally effective — flat feet vary significantly in structure
  • Less cushioning than the Brooks Beast for severe flat feet
  • Guide 18 received mixed reviews — Wirecutter recommends sticking with Guide 17
  • Some testers reported hot spots during initial break-in
  • Less community consensus than Kayano or Adrenaline for flat feet specifically
Our take
Brooks Adrenaline is the default recommendation for flat feet for a reason — it's forgiving, well-cushioned, and the GuideRails system does real work. Just know that some runners find it breaks down faster than expected past mile 2.
The Saucony Guide doesn't get as much Reddit hype as the Kayano or Adrenaline, but Wirecutter's testing and multiple community mentions make it a legitimate alternative — especially if you want a more responsive ride.
Buy
The verdict

Get the Brooks Adrenaline GTS if you want support performance. Get the Saucony Guide if you value runner-up stability more. Both are excellent choices in running shoes flat feet.