A limited-edition collection honoring the city, the race, and the runners who make Chicago’s marathon weekend unforgettable.
Chicago Marathon weekend has always felt like a citywide celebration: the blue-and-red flags snapping along Michigan Avenue, the roar of spectators from one neighborhood to the next, and the unmistakable pride of runners arriving from every corner of the world. This year, Tracksmith is leaning all the way into that energy with a limited-edition Chicago Marathon collection designed as a love letter to Chicago runners and the 26.2-mile tour they are about to take through the city. The capsule draws on the colors of the Chicago flag, deepening the familiar palette into shades of indigo, navy, white, and racing red for pieces that feel both race-ready and deeply rooted in place.
From mesh singlets built for the start line to keepsake sweatshirts made for the walk back through Grant Park, the Tracksmith Chicago kit gives marathoners and supporters a polished way to mark the weekend. It is performance apparel with memory stitched into it: limited, local, and unmistakably Chicago.
The Chicago Reversible Singlet is the centerpiece of the race-day kit: a two-in-one mesh racing singlet that lets runners choose their look while keeping the same lightweight performance feel. With its Chicago ’26 colorway, varsity-inspired graphics, and breathable construction, it looks equally at home in a corral on Columbus Drive or framed afterward as part of a runner’s marathon story. The reversible design also captures something true about Chicago Marathon weekend itself: it is both serious performance and pure celebration.

The Chicago Tee brings the collection’s flag-inspired design language into an everyday piece runners will reach for long after medals are packed away. Technical enough for an easy shakeout and clean enough for marathon-weekend wandering, it carries the city’s name with a crisp, restrained confidence. It is the kind of shirt that says you were part of the weekend without having to say a word.

The Race Top Chicago is built for runners who want the light, fast feel of a race-day piece with a design that honors the host city. Its streamlined fit and Tracksmith performance sensibility make it a strong option for the marathon itself, while the Chicago-specific graphics give it the unmistakable personality of this year’s race weekend. In a field of thousands, it offers a sharp way to feel connected to the city and the wider Tracksmith community.

The Chicago Long Sleeve feels made for the rhythm of marathon week: cool lakefront mornings, expo stops, post-run coffee, and that restless taper energy only runners understand. The long sleeve format gives the collection a versatile layer while keeping the city-forward design front and center. It is practical, commemorative, and easy to imagine becoming a favorite fall running piece.

The Brighton Base Layer – Chicago gives the collection a cold-weather training anchor, pairing Tracksmith’s seamless Merino feel with a commemorative Chicago treatment. For local runners, it is a reminder that marathon weekend is only one chapter in a longer season of city miles, lakefront winds, and winter build-ups. It honors the race while staying useful well beyond race week.

The Heirloom Sweatshirt – Chicago is the keepsake piece: soft, classic, and meant to carry the feeling of the weekend home. It taps into the tradition of race memorabilia while elevating it with Tracksmith’s understated design language. For finishers, supporters, and anyone who wants to remember Chicago ’26, it is the layer that feels like a medal you can wear all season.
Tracksmith’s Chicago Marathon weekend home base will be the Chicago Athletic Association at 12 S. Michigan Avenue, just steps from the energy of Grant Park and the finish-line buzz. The pop-up will be open Wednesday from 12 p.m. to 5 p.m.; Thursday through Saturday from 10 a.m. to 6 p.m.; Sunday from 12 p.m. to 5 p.m.; and Monday from 9 a.m. to 6 p.m. Runners can stop in to shop the limited-edition collection, take in the race-week atmosphere, and make the weekend feel even more personal with commemorative touches.
On Saturday, October 10, Tracksmith will host a 9 a.m. pre-race shakeout run, giving runners one last chance to loosen up, connect with the community, and settle their nerves before race morning. On Sunday, the celebration turns post-race with a Chicago Marathon after-party beginning at 12 p.m., complete with the kind of finish-line storytelling that only happens after 26.2 miles.
I will be there at the after-party and hope to see fellow runners customizing their Heirloom Hoodies and stamping their finish times on the commemorative posters. Poster stamping will be available Sunday and Monday, and runners can also have their commemorative Heirloom Hoodie customized, turning a marathon-week purchase into a personalized keepsake.
You can learn more and register here.
Part of the fun of marathon weekend is spotting your people before you have even met them. This October, expect little flashes of Tracksmith Chicago blue, white, indigo, and racing red all over the Loop, along the lakefront, at the pop-up, and in the corrals. When you see another runner in the 2026 Tracksmith Chicago kit, give them the nod: you are both part of the same moving celebration, carrying a little piece of Chicago through every mile.