
Columbia, United States of America · Monday 12 July 2027
Join us for our annual Harbison State Forest Half Marathon and 5K at the beautiful Harbison State Forest. Happily back live... We have the same beautiful and somewhat challenging course as well as a true South Carolina experience…Fabulously Hot On The Trail…7:00am start for the Half Marathon and 7:10am start for the 5K. Everyone will receive one of our super cool T-shirts and a finishers medal. Click here for the booking link for our host hotel, Hampton Inn At Harbison Event Date: Start: Sunday, July 12, 2026 7:00 AM Address: Harbison State Forest 5600 Broad River Road Columbia, SC 29210 Registration Closing Date: Sunday, July 12, 2026 10:00am. PST Saturday Packet pick-up on Saturday, July 12th, 11am-2pm Fleet Feet Columbia 945 Lake Murray Blvd.
Adjusted Time
1:50:23
Time difference: +5.4 minutes compared to a flat, road, temperate course.
We don't yet have verified elevation data for this course, so we can't rate its difficulty against other half marathons. Our data pipeline backfills course elevation continuously - check back soon.
Koala Bottle Harbison Half Marathon & 5K is a half marathon held in Columbia, United States of America. It is scheduled for Monday 12 July 2027. The course is run on road surface with 0m of total climbing, with its high point near 0m above sea level. For registration and full race details, visit the official Koala Bottle Harbison Half Marathon & 5K website.
This is a very flat course, with only 0m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.
Based on historical weather data for July, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 22°C and 34°C. Heat is one of the biggest performance factors in distance running - for every degree above 15°C, finish times can slow by roughly 1-2%. Extra hydration and a conservative start are strongly recommended. There is a moderate chance of rain (34%). Runners may want to prepare for wet conditions but shouldn't expect persistent rainfall.
Koala Bottle Harbison Half Marathon & 5K is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.
Looking for an easier marathon or a tougher challenge? You can also compare Koala Bottle Harbison Half Marathon & 5K against other half marathons to find the right race for your goals.
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