
Knoxville, United States of America · Sunday 31 May 2026
It s time to SwimRun KNOX! SwimRun is about the experience, stepping out of your comfort zone, pushing yourself to the limit, and taking on whatever the course throws at you. You are about to embark on an epic adventure through nature either individually or with your teammate. Either way, you are guaranteed to have stories to tell when it’s all over! The race takes place at Mead s Quarry and Ijams Nature Center which is the gateway to the Dirty South aka the Urban Wilderness! Experience the SwimRun Experience with a new combined distance course! You are sure to enjoy the views, the front seat to all that nature offers, and a few surprises along the way!
Adjusted Time
1:40:47
Time difference: -4.2 minutes compared to a flat, road, temperate course.
PBR SwimRun Knox & Trail Run 5k/Half Marathon is a half marathon held in Knoxville, United States of America, scheduled for Sunday 31 May 2026. The course is run on road surface with 0m of total elevation gain, reaching a maximum altitude of 0m above sea level. For registration and full race details, visit the official PBR SwimRun Knox & Trail Run 5k/Half Marathon website.
This is a very flat course with only 0m of total elevation gain across the full distance. The course ranges from 0m to 0m above sea level — a 0m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
PBR SwimRun Knox & Trail Run 5k/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.
Our difficulty rating for PBR SwimRun Knox & Trail Run 5k/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 PBR SwimRun Knox & Trail Run 5k/Half Marathon against other half marathons to find the right race for your goals.
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