Comparison Overview
Both are top contenders in the long run category. Try both to find your preference.
How the Brooks Glycerin 21 and Saucony Triumph 21 differ
The Brooks Glycerin 21 and the Saucony Triumph 21 sit in the same long run bucket, so the question isn't what you'd use them for — it's which one matches your stride, your weekly mileage, and your budget.
Where they actually differ: the Saucony Triumph 21 comes in roughly 0.6 oz lighter (10.6 oz vs 10 oz), which becomes noticeable on faster turnover and longer efforts; the Brooks Glycerin 21 rides on the taller stack (38mm/28mm vs 36mm/26mm), giving it more under-foot cushioning at the cost of a slightly less stable platform; and the Saucony Triumph 21 is $10 cheaper at MSRP ($160 vs $150).
Head-to-Head Comparison
| Feature | Brooks Glycerin 21 | Saucony Triumph 21 |
|---|---|---|
| Brand | Brooks | Saucony |
| Model | Glycerin 21 | Triumph 21 |
| Category | long run | long run |
| Weight | 10.6 oz | 10 oz |
| Drop | 10mm | 10mm |
| Price | $160 | $150 |
Frequently Asked Questions
- Which is lighter, the Brooks Glycerin 21 or the Saucony Triumph 21?
- The Saucony Triumph 21 is the lighter shoe at 10 oz versus 10.6 oz.
- Which costs less?
- The Saucony Triumph 21 is the more affordable option at $150 compared to $160.
- Can I rotate both shoes in the same training block?
- Yes — many runners pair complementary shoes like these to spread load across different muscles and tendons. Use our rotation planner to build a mileage split that fits your schedule.
Read the full reviews
- Brooks Glycerin 21 — full specs, AI insights, and verdict.
- Saucony Triumph 21 — full specs, AI insights, and verdict.
- Browse the full running shoe database
- See more shoe comparisons
Not sure which is right for you?
Use our AI-powered shoe finder for personalized recommendations, or build a smart shoe rotation with the rotation planner.