Discontinued · road · Tempo / Long run / Daily · $140
Earlier generation of the Adidas Adizero Boston 6 Tempo line, kept for replacement lookups.
Built for tempo, long run, daily, at a target pace of 6:30–9:00 /mi on road.
This model is no longer in production. The closest shoe you can buy today is Adidas Adizero Boston 13.
Adidas tuned this midsole balanced (3/5 on our cushioning scale). Energy return is modest, so the ride feels protective and damp rather than springy. 35 mm of heel stack is the modern daily-trainer sweet spot — enough foam for long miles without losing contact with the road. Combined, the ride reads as calm at 2/5 responsiveness.
There is no plate here. The midsole does all the work, so the shoe flexes naturally and stays versatile across paces — easier on the feet day to day, but without the snap of a plated shoe when you want to roll.
A 6 mm drop is the mainstream middle — familiar to almost anyone coming from a standard trainer. The rocker is moderate — enough curve to smooth the roll-through without dictating your footstrike. The forefoot is stiff, so it rolls rather than bends — a lever, not a slipper. It is a neutral platform with no built-in correction.
The toe-box is standard width — comfortable for most feet without swimming. It fits true to size. Expect roughly 350 miles from the outsole, about $0.40 per mile at $140.
For the foams and plates Adidas uses across its line, read the Adidas brand guide.
Measured against the 542 currently-available shoes in the catalog. The bar shows where this shoe sits in that range.
Weight
260 g / 9.2 oz
15 g lighter than the catalog median of 275 g
Heel stack
35 mm
1 mm lower than the catalog median of 36 mm
Drop
6 mm
Level with the catalog median of 6 mm
Price
$140
20 cheaper than the catalog median of 160
Responsiveness
2 / 5
Catalog median 3 / 5
Cushioning
3 / 5
Catalog median 4 / 5
Energy return
2 / 5
Catalog median 3 / 5
Durability
~350 mi
Catalog median ~400 mi
Within the Adidas line it is lighter than the brand's median (278 g / 9.8 oz) and sits taller than its median stack (35 mm).
Current shoes with the nearest combination of weight, stack, drop, foam feel and plate.
Adidas Duramo Speed 2
270 g / 9.5 oz · 35 mm · 6 mm drop · — · $90
Adidas Duramo Speed 2: 33 mm heel stack, 8 mm drop, 258 g — specs from independent lab testing.
Saucony Guide 18(2025)
272 g / 9.6 oz · 35 mm · 6 mm drop · — · $145
Center-path stability with a soft, non-intrusive frame.
Saucony Guide 19
275 g / 9.7 oz · 35 mm · 6 mm drop · — · $150
Center-path stability that feels neutral until you need it.
Asics Gel-Contend 9
275 g / 9.7 oz · 31 mm · 8 mm drop · — · $75
The classic first running shoe — durable, affordable, uncomplicated.