Step 02 — The lineup

Matched to
Adidas Adizero Boston 9

6 shoes scored across eleven metrics · Any purpose

6 matched, side by side

Click any shoe for sizing & durability
The match
Weight
Drop
Stack
Plate
Pace
Price

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Adidas Ultraboost 5 — Boost comfort first, running second. Great for walking and easy miles.

Sizing note

Everything here fits true to size. Leave a thumbnail of space at the toe.

Durability

Expect roughly 417 miles before the midsole flattens out.

Step 03 — Every metric

The full comparison

MetricAdidas Adizero Boston 9(2020)Nike Winflo 11Adidas Supernova StrideNike Quest 6Nike Downshifter 13On Cloud X ShiftOn Cloudpulse
Weight275 g / 9.7 oz285 g / 10.1 oz280 g / 9.9 oz280 g / 9.9 oz275 g / 9.7 oz270 g / 9.5 oz260 g / 9.2 oz
Drop10 mm10 mm10 mm10 mm10 mm8 mm8 mm
Stack (heel)30 mm33 mm33 mm32 mm30 mm32 mm30 mm
Cushioning
Flexibility
Stability
Rocker geometry
Energy return
Responsiveness
Toe-boxStandardStandardStandardStandardStandardStandardStandard
Plate
Intended pace6:45–9:15 /mi8:30–11:30 /mi8:00–11:00 /mi8:30–11:30 /mi9:00–12:00 /mi8:00–11:00 /mi8:00–11:00 /mi
PurposeTempo, DailyDaily, Long runDailyDailyDailyDailyDaily
SizingTrue to sizeTrue to sizeTrue to sizeTrue to sizeTrue to sizeTrue to sizeTrue to size
Durability~400 mi~450 mi~450 mi~450 mi~400 mi~400 mi~350 mi
Price$120$105$110$85$75$160$140

Your reference shoe is shown first for context. Cushioning, flexibility and stability are rated 1–5.