The Adidas Adizero Boston 13 and Adidas Adizero Pacer are both neutral road running shoes with firm, responsive cushioning. The Adizero Pacer costs about $64 less (from $64).
Specs side by side
| Spec | Adizero Boston 13 | Adizero Pacer |
|---|---|---|
| Price | $128–$160 | $64 |
| Rating | 4.6 / 5 (1,097 reviews) | 4.7 / 5 (292 reviews) |
| Weight | 9.2 oz | 9.1 oz |
| Heel-to-toe drop | 6 mm | 6 mm |
| Heel stack height | 36 mm | 38 mm |
| Cushioning | Firm / responsive | Firm / responsive |
| Support | Neutral | Neutral |
| Surface | Road, Track | Road, Track |
| Available for | Men & Women | Men & Women |
Specs and prices from Adidas, checked 2026-10-11. Weight is usually for a men's size 9–10.
Which should you get?
Get the Adizero Boston 13 if…
- it fits you better or you like its colors
Get the Adizero Pacer if…
- you want to spend less
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