The Iron Horse Half Marathon is expected to take place in Simsbury Sunday.
The event has more than 2,000 runners. The race is currently sold out.
Channel 3's Patricia Del Rio will be live at the event speaking with event organizers.
The race will begin at 7:30 on Iron Horse Boulevard. Organizers said that despite rainy conditions, the race will not be canceled.
There will also be a food drive at the race, which will benefit Gifts of Love Food Bank in Avon.
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