For a lot of the runners who showed up to this year’s MacArthur Park summer kickoff 5k, the race itself was only part of the reason they went. Student Angel Tapia, 17, from Miguel Contreras Learning Complex in Westlake, participated to help spur a different future for the park. “The more attention we give this park as a community, the more likely it is to get fixed by the city,” he said. “This park does mean a lot to the community.