
| Spec | Beast GTS 24 | ForeverRun Nitro 2 |
|---|---|---|
| Best price now | £98.00 | £56.50 |
| 90-day low | £89.00 | £68.51 |
| 30-day average | £136.54 | £76.63 |
| RRP | £160.00 | £150.00 |
| Category | Stability | Stability |
| Surface | Road | Road |
| Weight | 340g | 295g |
| Drop | 12mm | 10mm |
| Heel stack | 36mm | 38mm |
| Forefoot stack | 24mm | 28mm |
| Carbon plated | No | No |
| Stability | No | No |
| Review rating | — | — |
The Brooks Beast GTS 24 is the biggest, most supportive daily training shoe in the Brooks line, a max-support running shoe built for runners who want to feel held from heel to toe. Think of it as the Adrenaline's bigger, sturdier brother. With a tall 12mm drop and a hefty 340g on the foot, this is not a shoe chasing lightness or speed. It is chasing security. The GuideRails support system keeps your knees and ankles tracking straight when your form tires late in a run, and the plush, protective ride soaks up the miles for heavier runners and heavy overpronators who have never quite trusted a lighter stability shoe. We rate it as a specialist. If you want maximum structure and cushioning for steady road miles and you are not fussed about pace, few shoes hold you like the Beast. If you want any pop or a nimble feel, look elsewhere. This is comfort and control first, everything else a distant second.
The ForeverRun Nitro 2 is Puma's answer to the modern stability question: hold your foot steady without a hard medial post, and cushion it enough to still feel good at the end of a long run. It is a road stability trainer built for higher mileage, with a 38mm heel and 28mm forefoot giving you a genuinely deep, protective platform and a traditional 10mm drop that most heel-strikers will settle into fast. The support comes from a wider, structured build and Puma's RunGuide sidewalls rather than a firm post, so it guides rather than corrects. At 295g it is not light, and you feel that. This is a shoe for steady, controlled miles, not a shoe you will want to pick up the pace in. If you overpronate mildly or just want a stable, cushioned daily workhorse that stays composed when you are tired, it earns its place. If you are chasing lighter, springier stability, look at the newer wave of soft-support trainers instead. It replaces the ForeverRun Nitro 1 and keeps the same job description.
A side-by-side comparison makes the trade-offs between two running shoes easy to see, but the right pick still depends on how you run. Weight and stack height shape the feel underfoot: a lighter shoe with a lower stack feels nimble and fast, while a heavier, taller stack gives a softer, more protective ride for long miles. Heel-to-toe drop changes where you feel the load, with lower drops asking more of the calves and Achilles.
The price figures update from the UK retailers we track daily. The best price now is the cheapest tracked price we can currently link to, the 90-day low shows how cheap the shoe has been recently, and the 30-day average tells you whether a price is a genuine drop or just the going rate. Coverage is partial rather than complete, so always confirm the final price and your size on the retailer site, and set a price alert on the model you want so we can email you the moment it drops.
Line up any two running shoes on price, specs and 90-day history.
Compare other shoes →