Brooks
Glycerin 23
Product Judgment
Strong
8.2
Category: Daily Trainer
Release year: 2026
Price Judgment
Unjustified
Common retail price: ~$175
Availability: Widely Available
Description
Premium neutral daily trainer focused on plush comfort and stability. Sits atop Brooks' cushioned lineup, targeting runners seeking maximum protection. Reviewers consistently highlight its soft ride and reliable build.
Ride feels soft, forgiving, and stable, excelling at easy and long runs. Transitions are smooth but lack energy, with a heel-led, cruiser character. Upper comfort stands out, though forefoot fit may feel loose for some. Outsole delivers improved grip and durability, supporting high-mileage use.
Best for runners prioritizing comfort, protection, and stability in daily and long runs. Suits those with wider feet or seeking a plush, forgiving ride for recovery. Less suitable for speedwork or racing due to weight and muted energy return. Remains a dependable choice for high-mileage, comfort-first training.
Performance Scores
Comfort
9Plush cushioning and premium upper deliver excellent comfort for long runs.
Energy Return
5Soft midsole prioritizes protection over responsiveness, resulting in a muted toe-off.
Stability
8Wide platform and deep rubber coverage provide reliable stability for daily mileage.
Durability
9Extensive outsole rubber and robust construction ensure high durability over time.
Fun to Ride
6Smooth, forgiving ride feels steady but lacks excitement or agility.
Run Fitness
Daily
9Excels at easy daily runs with plush cushioning and stable platform.
Long
9High stack and soft foam protect legs during long, steady efforts.
Tempo
5Heavy weight and muted rebound limit suitability for faster paces.
Race
4Lacks the responsiveness and lightness needed for race efforts.
Recovery
8Forgiving cushioning and stable ride support comfortable recovery runs.
Pros & Cons
- Plush, protective cushioning
- Stable, wide platform
- Durable outsole
- Premium upper comfort
- Heavy for category
- Loose forefoot fit
- Limited energy return
Luxuriously soft cushioning absorbs impact and protects legs on long runs.
Wide base and deep rubber coverage deliver a stable, secure ride.
Outsole redesign improves grip and extends durability for high-mileage use.
Triple Jacquard mesh upper and padded collar provide premium comfort and fit.
Heavier than most daily trainers, making it less nimble and versatile.
Forefoot can feel loose for narrow feet due to broad, stretchy upper.
Soft midsole lacks the pop or responsiveness desired for faster running.
Specifications
Best for paces
5:30-7:00 min/km
Drop
8 mm
Stack height
38 mm heel / 30 mm forefoot
Weight
300.5 g
Drop
8 mm
Stack height
38 mm heel / 30 mm forefoot
Weight
300.5 g
Pronation
N/A
Width
medium
Terrain
Road
Technologies
DNA Tuned midsole, Triple Jacquard mesh upper
Plate
no
Best for paces
5:30-7:00 min/km