The Whitaker Group is marking the 2026 Chicago Marathon with a six-pair adidas collection built around two very different runners. Three versions of the Adizero Evo SL Exo are joined by three BW Runs, continuing the Do Not Duplicate series with colorways made specifically for Chicago.

For the BW Run, the pack includes Pink, Grey, and White pairs that mix mesh with patent leather around the toe. Leather covers the Three Stripes and heel tab as well, while the rest of the shoe stays pretty close to the BW Run’s usual look.

All three Adizero Evo SL Exo colorways use a cracked finish that gives the upper a worn appearance from the start. The effect continues along the sides, where parts of the paint look like they have chipped away. Pink, Navy, and White versions will be available, giving the performance runner its own set of colors within the collection.

The Whitaker Group x adidas Do Not Duplicate Chicago Marathon Pack releases October 9, 2026, through The Whitaker Group stores and online. Sizing will be unisex, with the Adizero Evo SL Exo priced at $150 and the BW Run at $120.

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