Nashville is built on hills. The city sits in the Central Basin of Middle Tennessee, surrounded by the Highland Rim, and the result is a rolling urban landscape that never truly flattens. The Rock 'n' Roll Nashville Marathon course reflects this geography with constant undulations that add up to a meaningfully hilly race.
The first 10K, which includes the Broadway start and the tour through The Gulch and Music Row, has moderate rolling terrain. Nothing dramatic, but enough to notice. The section through 12 South and into the neighborhoods south of downtown has more pronounced rollers. And the back half of the full marathon, which extends into areas east and north of downtown, includes what multiple runners call "notable hills in the last 10 miles."
This isn't a hill marathon in the Blue Ridge or Big Sur sense. There are no named climbs, no sustained multi-mile grades, no mountain passes. But the constant rolling means you're never running on flat ground for more than a few minutes at a time, and the cumulative effect on your legs is real, especially when combined with the heat. One runner summarized it: "Very hilly course." Another: "The hills are real." Neither was exaggerating.
For BQ-chasers, the hills are a meaningful performance factor. For experience runners, they're a leg-management challenge. For everyone, they're a surprise if you showed up expecting a party on flat streets. Nashville is a party on hilly streets, and the party doesn't make the hills go away.