Brooks glycerin gts 20 is an awesome trainer
5/5
Overall
Anonymous runner · Jun 6, 2026
40 mpw avg pace 7:10 790 miles in this shoe training for middle distance would buy again
- Comfort
- 5/5
- Cushioning
- 5/5
- Durability
- 4/5
- Appearance
- 4/5
- Value
- 5/5
Daily trainer · Stability · Road · 9.9 oz · 38/28mm stack · 10mm drop
Discontinued — we no longer see this shoe in stock. The Brooks Glycerin GTS 21 replaced it
How it ranks
The Brooks Glycerin GTS 20 ranks among the stronger daily trainers in our data. Durability and cushioning are its strongest sub-ratings. Looks scores well below its other sub-ratings. The rating is based on 11 runner reviews and 5 other rated shoes in the Glycerin GTS product line.
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.
Confidence
87 High
External retailer ratings
We break apart ratings from mass-market retailers and specialty running shops since they serve different audiences.
The middle of the bar marks the typical shoe at each type of retailer. The dot shows where this shoe ranks in comparison.
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.
“Comfort is very high end for a fairly light, mid-price running shoe.”
“Super supportive and great for long runs when your form can break down towards the end.”
“Had soreness on bottom of foot with another shoe; switched to Brooks and pain disappeared.”
“Helped me fix my calf issues from higher volume training.”
“A daily trainer, not for speed work.”
“Appreciated the cushion and higher drop.”
“Why not fix the tongue?”
43% 3/7
No offers available
Affiliate links included. They never affect our ratings.
Prices updated daily. Last checked Oct 22.
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.
Better Shoes Rating
Each dot is one version of the Glycerin GTS, placed by its rating and release year. The gold dot is this shoe.
Release year
2025 · 0 reviews
74 Decent
0 Confidence
2026 · 5 reviews
88 Good
70 Confidence
2025 · 1 review
85 Good
72 Confidence
2023 · 7 reviews
79 Decent
81 Confidence
Glycerin GTS 20 This shoe
2022 · 11 reviews
81 Good
87 Confidence
2021 · 3 reviews
82 Good
82 Confidence
Sizing and ride details at a glance.
5/5
Overall
Anonymous runner · Jun 6, 2026
40 mpw avg pace 7:10 790 miles in this shoe training for middle distance would buy again
4/5
Overall
Bought this when recovering from injury. Appreciated the cushion and higher drop. However, why not fix the tongue. A daily trainer, not for speed work.
Anonymous runner · Jul 25, 2024
training for a marathon came from the ASICS GT-2000 12
4/5
Overall
I really like these shoes. Super supportive and great for Long Runs when your form can break down towards the end. Helped me fix my calf issues I was getting from my higher volume I was doing in Brooks ghost
Anonymous runner · Nov 25, 2023
30 mpw training for 5K and 10K came from the Brooks Ghost 14
5/5
Overall
These shoes are great. My feet and the rest my body feel beget these shoes. I just have to adjust the tongue now and then. They tend curl on me at times.
Kevin Griffin · Nov 24, 2023
20 mpw training for 5K and 10K came from the Saucony Triumph 19
5/5
Overall
Anonymous runner · Aug 4, 2023
50 mpw training for a marathon came from the Nike ZoomX Invincible Run 3
Other shoes worth considering.
See how this shoe compares to others like it.