
Clinton, United States of America · Sunday 13 June 2027
Welcome to the 10th Annual Clinton Historic Half Marathon & 5K! The course will take you along a variety of historical landmarks in Clinton, MO such as the Anheuser-Busch building, Artesian Park, and the beautiful downtown Clinton Square! Participants will receive a short-sleeve soft cotton race shirt, custom bib number (personalized for half marathon participants) and a great finisher s medal. All proceeds from this event go to Big Brothers Big Sisters of Henry County. Learn more at and Awards will be given to the overall male and female, overall masters male and female and the top three in each of the following age groups: 19 and under, 20-29, 30-39, 40-49, 50-59, 60-69, 70 There is a time limit of 4 hours for the half marathon. Any runners/walkers on the course past 11:00 am run at their own risk with the potential of there no longer being water stations, course volunteers and your time may not be recorded. However, we will be happy to still reward you with a medal when you finish! In the half marathon, overall male and female will receive a $200 cash prize!! Register by June 4 to guarantee a shirt! Packet pickup will be available at the following times and location. Friday, June 12 - 4-7 pm at the Clinton Rotary Building Race Day - 6:00-7:15 am on the Gazebo near the start line. The Clinton Rotary Building is located at 200 W. Franklin Street on the Clinton Square. A reminder that the Half Marathon starts at 7:00 am and the 5k will start at 7:30 am. Pace Team: We are a once again part of the Hometown Half Series. Complete 5 of the 7 half marathons in the series to receive an additional medal! Sign up for free here.
Adjusted Time
1:45:15
Time difference: +0.3 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.
Clinton Historic Half Marathon & 5K is a half marathon held in Clinton, United States of America. It is scheduled for Sunday 13 June 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 Clinton Historic 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 June, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 16°C and 29°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 (42%). Runners may want to prepare for wet conditions but shouldn't expect persistent rainfall.
Clinton Historic 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 Clinton Historic Half Marathon & 5K against other half marathons to find the right race for your goals.
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