Deer Trail Run 5K/10K/Half-Marathon

Sat, Aug 29, 2026, 9:00 AM EDT

Location: Cincinnati, OH; 1010 Trail Ridge Rd, Mount Airy Forest Playground, 45223
Type: TRAIL

Vibe analysis coming soon

Course feel, difficulty, and community fit are being added to this listing. Check back, and always confirm details on the official registration page.

At a glance

Who it's for

Walkers Welcome

Great for: walkers

Perks & features

Medal

From the public listing — confirm on the official site.

Auto-drafted from the public listing — confirm details on the official event page before signing up.

Distances & registration

4 options

Registration for all distances is through the official signup link above.

5K
Sat, Aug 29, 9:00 AM EDT · From $32.80
Opens Jan 3, 2026, 10:21 AM EST · Closes Aug 29, 2026, 4:00 AM EDT
10K
Sat, Aug 29, 9:00 AM EDT · From $38.10
Opens Jan 3, 2026, 10:21 AM EST · Closes Aug 29, 2026, 4:00 AM EDT
13.1 Miles
Sat, Aug 29, 9:00 AM EDT · From $69.90
Opens Jan 3, 2026, 4:52 AM EST · Closes Aug 29, 2026, 4:00 AM EDT

+ 1 more option

30K
Sat, Aug 29, 9:00 AM EDT · From $80.50
Opens Jan 4, 2026, 11:15 AM EST · Closes Aug 29, 2026, 4:00 AM EDT

The course

From the organizer

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 a lot of trails system to explore.

5K Race Route

10K Race Route

Half-marathon (2 loops of 10K Route0

30K (3 loops of 10K route)

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 international 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. Costume - It is not required to wear a costume, but it is encouraged. Best 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 20 .

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 Regulations

The ATR Live Race Series runs yearly from March 1 to October 31. All participants are automatically enrolled in the series once they complete an ATR qualifying race. Qualifying races are any race events hosted by ATR and say they are part of the series. Points will be awarded in each age category, male and female, for each qualifying race. Only the top 3 participants with the most points for each age category, male and female, at the end of the series, will receive a series award. Points are awarded based on the table below. There will not be any ties. All times are based on gun times. Awards will be mailed out on December 1st.

Live Race Point Chart:

1st place = 20 points

2nd place = 18 points

3rd place = 16 points

4th place = 14 points

5th place = 12 points

6th place = 10 points

7th place = 8 points

8th place = 6 points

9th place = 4 points

10th place = 2 points

Participation Points = 2 points