Saturday, October 31
9:00 AM – 10:00 AM · 1h
Brooks Run Club hosts an easy 5K shakeout from the Brooks Hyperion House in SoHo the day before the marathon, with Brooks marathoner Clayton Young, the top American man at the 2026 Chicago Marathon. Check-in opens at 8:30 AM. After the run there is coffee and an early look at the house before it opens to the public at 10 AM.