Comparison Overview
Both are top contenders in the long run category. The Brooks Glycerin 21 edges out as our pick.
How the Saucony Triumph 23 and Brooks Glycerin 21 differ
The Saucony Triumph 23 and the Brooks Glycerin 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 23 comes in roughly 1.4 oz lighter (9.2 oz vs 10.6 oz), which becomes noticeable on faster turnover and longer efforts; the Brooks Glycerin 21 rides on the taller stack (32mm/22mm vs 38mm/28mm), giving it more under-foot cushioning at the cost of a slightly less stable platform; the Brooks Glycerin 21 uses a modern super-foam (PEBA or similar), which gives a livelier, more responsive ride than traditional EVA; and the Brooks Glycerin 21 is $10 cheaper at MSRP ($170 vs $160).
Head-to-Head Comparison
| Feature | Saucony Triumph 23 | Brooks Glycerin 21 |
|---|---|---|
| Brand | Saucony | Brooks |
| Model | Triumph 23 | Glycerin 21 |
| Category | long run | long run |
| Weight | 9.2 oz | 10.6 oz |
| Drop | 10mm | 10mm |
| Price | $170 | $160 |
Frequently Asked Questions
- Which is lighter, the Saucony Triumph 23 or the Brooks Glycerin 21?
- The Saucony Triumph 23 is the lighter shoe at 9.2 oz versus 10.6 oz.
- Which costs less?
- The Brooks Glycerin 21 is the more affordable option at $160 compared to $170.
- 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
- Saucony Triumph 23 — full specs, AI insights, and verdict.
- Brooks Glycerin 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.