Saturday-October 3rd, 2009 by Justin Yee | Oct 3, 2009 | Uncategorized | 0 comments 10k run/walk Post time to comments. Mission Viejo Lake is 3.2 miles so if you go around twice it will be just over a 10k distance. Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.