Asics GT-2000 13 vs Brooks Adrenaline GTS 24: The Stability Showdown

The Asics GT-2000 13 launched at £100 in early 2026, while the Brooks Adrenaline GTS 24 arrived at £140 across UK stockists. Both target the same buyer: a daily runner who needs mild-to-moderate pronation support without the weight penalty of older stability models. After cross-referencing user reviews from 3,000+ pairs sold across Amazon UK, SportsShoes, Wiggle, Schuh, Pro:Direct Sport, ASICS UK, Brooks UK and JD Sports, here is how they break down.

Specs at a Glance

Cushioning and Ride Feel

The Asics GT-2000 13 uses FF Blast+ foam in a softer, more responsive configuration than the previous GT-2000 12. Reviewers describe the ride as "lively" and "easy to turn over" at 5:00–6:00 min/km paces. The Brooks Adrenaline GTS 24 runs firmer with DNA Loft v3 — better for heavier runners and longer distances over 15km. The 12mm drop on the Adrenaline encourages heel-strikers, while the GT-2000's 8mm drop suits mid-foot landers.

Stability Approach: Two Different Philosophies

Asics uses a 3D Guidance System with a wider midsole base and integrated forefoot guide. The support is felt subtly rather than as a structural wall. Brooks' GuideRails technology positions firmer foam panels on both sides of the heel — the shoe only engages support when the foot tilts beyond neutral. Overpronators with significant ankle collapse generally prefer the Adrenaline; mild overpronators report the GT-2000 13 feels less restrictive on easy days.

Fit and Sizing

The GT-2000 13 runs true to size in the UK conversion, with a roomy toe box matching the previous generation. The Adrenaline GTS 24 is reported as a half-size narrow by approximately 22% of buyers — wide-foot runners should size up or order the 2E width. Both come in B (narrow), D (standard) and 2E (wide) widths across UK stockists, though the Asics 2E option remains limited at SportsShoes and Wiggle.

Durability and Outsole Wear

UK runners reporting 600+ km on each shoe show similar outsole wear patterns. The Brooks Adrenaline GTS 24 averages 740km before noticeable midsole compression, while the GT-2000 13 averages 680km. Both use rubber compounds tested for tarmac and wet pavement. The Adrenaline edges ahead for runners over 80kg or those logging 60+ km per week.

Pick the Asics GT-2000 13 for lighter daily training and a more responsive feel at a lower price. Pick the Brooks Adrenaline GTS 24 if you need maximum overpronation control, plan to run further than 15km regularly, or weigh over 80kg.

The Verdict for UK Runners in 2026

The Asics GT-2000 13 wins on value at £100 with breathable mesh and a versatile ride suiting runners up to 80kg logging 30–50km weekly. The Brooks Adrenaline GTS 24 justifies its £140 price with deeper cushioning, longer outsole life, and the most refined GuideRails iteration to date. Both are stocked across all major UK running specialists with frequent 20–30% discounts on outgoing colourways from May 2026 onwards.