GT-4000 4
High-performance stability trainer for serious runners logging high mileage who need firm support and lasting durability.
- Terrain
- road
- Primary use
- Daily training
- Also good for
- Easy / recovery run, Long run
- Cushion
- moderate
- Firmness
- balanced
- Stability
- stability
- Weight
- 307g
- Drop
- 8mm
- Stack
- 28/20mm
- Midsole
- FF BLAST foam with PureGEL rearfoot and LITETRUSS support
- Upper
- Engineered mesh
- Widths
- standard, wide
- Release
- 2025
Based on manufacturer evidence alone, the GT-4000 4 positions itself as one of ASICS's most stable trainers, pairing overpronation support with a softer FF BLAST/PureGEL midsole at a moderate $140 price. Independent testing is not yet available to confirm ride, durability, or real-world fit, so recommendations rest on stated specs.
Firm, stable ride with moderate cushioning and a heavier build that favors support over quickness. The 8 mm drop and structured midsole keep it grounded rather than springy.
Standard and wide widths available, with a secure structured fit typical of ASICS support trainers.
High-mileage runners who want durable, firm stability support and don't mind the weight.
You want a light, energetic shoe for faster tempo work or race pace.

