7 Bridges Half Marathon

7 Bridges Half Marathon 2025 Course Analysis

7 Bridges Half Marathon is a half marathon held in Chattanooga, United States of America, scheduled for Sunday 19 October 2025. The course is run on road surface with 76m of total elevation gain, reaching a maximum altitude of 63m above sea level. For registration and full race details, visit the official 7 Bridges Half Marathon website.

Elevation Profile

This is a very flat course with only 76m of total elevation gain across the full distance. The course ranges from 43m to 63m above sea level — a 20m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.

Expected Race Day Weather

Based on historical weather data for October, the expected race day conditions are as follows. Moderate temperatures between 10°C and 21°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance over the full distance. There is a high chance of rain (91%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.

Surface Type: Road

7 Bridges Half Marathon is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.

How Difficult Is 7 Bridges Half Marathon?

Our difficulty rating for 7 Bridges Half Marathon is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based half marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.

Looking for an easier marathon or a tougher challenge? You can also compare 7 Bridges Half Marathon against other half marathons to find the right race for your goals.