What replaced the Brooks Adrenaline GTS 24?
Updated July 29, 2026. Specs are men's US 9.
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THE SHORT ANSWER
The Adrenaline GTS 25 replaced the GTS 24 in November 2025 and cut the drop from 12 mm to 10 mm, the first drop change in the modern Adrenaline. It also softened the foam tune, added a thick padded collar, gained half an ounce, and raised the list price to $145.
At a glance
- The Adrenaline GTS 25 is 0.6 oz heavier
- 2 mm less heel stack
- Drop moved from 12 mm to 10 mm
- New midsole foam
- List price up $5
Every spec side by side, with the reason behind each change: Adrenaline GTS 24 vs 25.
Stay on your shoe, or switch?
Changed characterThe 25 keeps pushing the Adrenaline away from its old self: lower drop, softer foam, plusher build, more weight. The GuideRails still work as quietly as ever, but the ride is now soft and unhurried where the line used to be firm and businesslike. Longtime wearers who need the 12 mm drop or dislike squishy trainers should look at remaining 24 stock first.
Stick with the Adrenaline GTS 24 if
- You need the 12 mm drop; the 25 drops to 10 and your calves will notice
- You want the firmer, more responsive tune while 24 stock is still cheap
Move to the Adrenaline GTS 25 if
- You mostly run easy miles and want the softest, most padded Adrenaline yet
- The 24's free-floating tongue and thin collar bothered you
What loyalists said about the update
The most divided reception in years. One lab scored it 86 out of 100 while saying it needs to lose weight, and Doctors of Running gave it a B, calling the foam dull and noting the forefoot firms up past 8 miles. Testers praised how elegantly the GuideRails disappear, but the bulky ankle collar and the drop change left a chunk of the loyal base uneasy.
Still want the original?
Buy remaining Adrenaline GTS 24 stock
Stocked at AmazonAvailability last checked Jul 29, 2026.
Ready to move on?
Beyond the Adrenaline GTS 25, these come closest to what the Adrenaline GTS 24 did.
- 10.5 oz
- 8 mm drop
- 39 mm heel
- $170 list
The Kayano is the other default stability recommendation and the most common head-to-head. It is taller, softer, plusher, and $25 more, with guidance built into the shape of the platform rather than side rails.
Against your Brooks Adrenaline GTS 24: 0.5 oz heavier, 4 mm less drop, $30 more at list.
- 10.2 oz
- 10 mm drop
- 36 mm heel
- $150 list
The Ghost is the Adrenaline without the GuideRails: same brand, similar fit, same foam generation. Runners whose stability needs were mild often move over and miss nothing.
Against your Brooks Adrenaline GTS 24: 0.2 oz heavier, 3 mm less heel stack, 2 mm less drop, $10 more at list.
- 10.4 oz
- 10 mm drop
- 38 mm heel
- $145 list
The Structure is the Nike counterpart, a firmer, geometry-based stability workhorse that went through the same post-deleting transition. It is the cross-shop for runners who prefer a snappier, more traditional Nike fit.
Against your Brooks Adrenaline GTS 24: 0.4 oz heavier, 1 mm less heel stack, 2 mm less drop, $5 more at list.
Questions runners ask
- Is the Brooks Adrenaline GTS 24 still available?
- Yes. The Brooks Adrenaline GTS 24 is still widely stocked on Amazon in both men's and women's sizes, often below its original list price now that a newer version exists.
- Is the Adrenaline GTS 25 a downgrade from the Brooks Adrenaline GTS 24?
- Not a downgrade, but a different shoe. The Adrenaline GTS 25 scores well with new buyers while changing the ride that Brooks Adrenaline GTS 24 loyalists bought it for. Read the spec changes before assuming it will feel familiar.
- How much heavier is the Adrenaline GTS 25?
- 0.6 oz heavier in a men's US 9: 10.6 oz against the Brooks Adrenaline GTS 24's 10 oz.
- Did the drop change from the Brooks Adrenaline GTS 24 to the Adrenaline GTS 25?
- Yes, from 12 mm to 10 mm. A drop change this size affects where your foot loads at landing, so plan a few easy runs to adapt.
- What is the closest current alternative to the Brooks Adrenaline GTS 24?
- The Asics Gel-Kayano 33. The Kayano is the other default stability recommendation and the most common head-to-head. It is taller, softer, plusher, and $25 more, with guidance built into the shape of the platform rather than side rails.