The 41st annual Calabasas Fourth of July Lakeside Fun Run will start at 7:45 a.m. at Calabasas Lake, 23400 Park Sorrento.
The all-ages Wednesday event will have a 4-mile run, 2-mile run, 2-mile family walk and a quarter-mile youth run for ages 12 and under around Calabasas Lake.
In addition, a pet show will begin at 11 a.m., followed by a free splash party from noon to 5:30 p.m.
The cost for the races, if signed up by July 1, is $16 for adults and $13 for ages 12 and under. After that, the fee is $22 for adults and $17 for ages 12 and under.
To register for races, go to IMAthlete.com.