The 22nd year of the Quad Cities Marathon has a route change in Bettendorf due to the I-74 bridge construction.
Participants will be coming across the Illinois bound bridge, unlike in past years, when runners would use the west-bound Iowa bridge.
The Bettendorf Police Department recommends people find alternative routes, if possible.
The race starts at 7 a.m. Sunday.
This year’s race map can be found below or on the Quad Cities Marathon website.