HOUSTON, Texas (KTRK) -- The 2027 Chevron Houston Marathon is just over five months away, and organizers say the event is already full.

Next year's race weekend will be Jan. 13-17 and includes the Chevron Houston Marathon, Aramco Houston Half Marathon, and the We Are Houston 5K.

General registration for the Chevron Houston Marathon and Aramco Houston Half Marathon is sold out, according to marathon officials, who said there are only a few Run for a Reason charity entries remaining in the marathon only.