Going back to the Nashville Mayor race - here's a map. Runoff between Barry and Fox on Sept. 10.
Bear in mind that in this race, even the last placed candidate ran TV ads.
David Fox (red): Most GOP voters with some business-oriented conservadems
Megan Barry (blue): Urban progressives, "hipsters", etc.
Bill Freeman (green): Blue-collar Dems and a large portion of African-Americans. He also targeted hispanics.
Howard Gentry (yellow): African-Americans
Linda Eskind Rebrovick: intelligent handsome map nerds (I voted for her, but apparently no one else did) Rebrovick, a former Dell and IBM executive, campaigned on a "smarter city" using technology to alleviate our traffic and growth problems. She got some traction among moderate GOP voters moderate women, but leaked votes to Fox in the end.
Its not clear who Charles Bone was targeting, but he did have a TV ad with a memorable jingle about Nashville neighborhoods. Jeremy Kane came in last but has built some name ID for a future race.