
Cincinnati, United States of America · Saturday 25 April 2026
Welcome to Alpine Trail Race Series Season 3 (ATRS 3.0) Race Course: Join us and enjoy one of the most beautiful off-road trails in Cincinnati. Mt. Airy Forest with nearly 1,500 acres, it s the largest park in Cincinnati s park with lots of trail system to explore. 5K Race Route 10K Race Route Half-Marathon ( 2 Loops of 10K route) 30K (3 loops of 10k route - ITRA/UTMB index race) Note: We retain the right to change the race route as deemed necessary Race Information: The race starts at 9:00 AM. BIB pickup starts 30 minutes before the race and ends 10 minutes before the race start. All runners must register on RunSignup. Themed Races - All of our 5K runs and 10K runs have a fun theme. Trail Running Series Awards - All runners will receive series points towards yearly series awards. Plus TRAVEL opportunity for the series winners , male and female. DETAILS CLICK HERE! For Everyone - Runners and walkers are welcome. Finisher Medal - All finishers will receive one of our fun-themed finisher medals. Finisher T-shirt - Half-Marathon and 30k receive a finisher t-shirt. For others, it will be available for purchase. ( Since we order custom t-shirts, we require 12 business days advance signup to receive the t-shirts on the race day. Anything under 12 business days, t-shirts will be shipped after the race day. Costume - It is not required to wear a costume, but it is encouraged. Best Runners/ Costume Award - We give out the best costume awards at every live race. Small Race - Get to know other runners and walkers in your area. Transfer - If you miss the race, you can transfer to another one of our races. Monthly Races - Most races are held every month in Cincinnati. Discount - To Promote Trail running among youths, we Offer 15% discount for anyone who is under 18 . Course Time Limit: 5 hours Race Rules: Entry fees are non-refundable, with no exceptions. We reserve the right to cancel in extreme circumstances. No dogs on the course. Walkers are always welcome. ATRS Rules Regula
Adjusted Time
1:40:47
Time difference: -4.2 minutes compared to a flat, road, temperate course.
Big Foot Trail Run 5K/10K/Half Marathon/30K is a half marathon held in Cincinnati, United States of America, scheduled for Saturday 25 April 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 Big Foot Trail Run 5K/10K/Half Marathon/30K 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.
Big Foot Trail Run 5K/10K/Half Marathon/30K 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 Big Foot Trail Run 5K/10K/Half Marathon/30K 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 Big Foot Trail Run 5K/10K/Half Marathon/30K against other half marathons to find the right race for your goals.
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