If you’re planning on running (or walking) the 4th annual Turkey Trot, tomorrow is the last day to register and be guaranteed a t-shirt.

As of Monday, 801 people have signed up to participate in the Thanksgiving day event. Mary Beth Lambert, one of the organizers, tells us that they’re hoping to beat last year’s record of more than 1100 participants. The 5k walk/run/jog raises money for the Ballard Food Bank. Last year nearly $20,000 was donated.

Registration is open until November 23rd, but you won’t be guaranteed a t-shirt.