Little Miami Half Marathon and 10K
The Little Miami Half Marathon offers a flat, fast, and shaded run along a scenic river path.
Race Date
Aug 2, 2026
Location
Morrow, OH
Quick facts
- Date
- Sunday, August 2, 2026
- Location
- Morrow, Ohio
- Distance
- Half marathon (13.1 mi) + 10K
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
- Finishers on record
- 5,692
Highlights
Good For
Atmosphere
Course
The Experience
The Little Miami Half Marathon and 10K, held near Cincinnati, offers a flat and fast course perfect for setting personal bests or as a tune-up for larger fall races. Runners will experience the natural beauty of Ohio as they race along the banks of the Little Miami River.
The entire course is situated on a shaded bike path, providing welcome relief from the summer humidity. This well-organized event, now in its 15th year, typically sees around 700 finishers. Runners from approximately 14 states make their way to Morrow, OH, for this popular event, with about 21% returning year after year.
The race concludes with a festive, party-like atmosphere at the finish line, complete with chip timing, a tech shirt, and post-race celebrations. It's a fantastic opportunity to enjoy a scenic and swift race in the heart of Ohio.
Race-provided description
The Little Miami Half Marathon and 10K is a flat and fast scenic half marathon run along the banks of the Little Miami River. Are you training for a fall marathon or half marathon? This race is a perfect tune-up! Plus, the entire course is run on a shaded bike path, which is a big bonus during Ohio’s humid summer months! The race starts and finishes in Morrow, OH, just a few miles east of King’s Island, and travels through South Lebanon and Kings Mills. A killer tech shirt, chip timing and a party-like atmosphere at the finish are guaranteed to make this race a kickin’ good time!
Logistics
Race Day
Sunday, August 2, 2026
Start Time
7:00 AM
Giveaway
T-Shirt
Start Location
300 Main St, Morrow, OH, 45152
Course Info
Course Type
Loop Course
Terrain
road
Scenery
Lake River
Surface
Paved
Difficulty
Ultra-Flat
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Quality Score
Standout7215 years running
~700 finishers a year
growing or steady
21% returning runners
6 timing sources
runners from 14 states
winner 1:16:56
typical high 83°F
Race Day Weather
5-year historical avgStart (Low)
66°
Afternoon (High)
83°
Hot conditions — adjust pace expectations, prioritize hydration
0.1"
Precipitation
8 mph
Wind
70%
Humidity
Historical Finish Times
How 5,692 finishers actually crossed the line across 15 years.
Most recent
2025
Total finishers
5,692
Median time
2:03:57
Latest turnout
365
States
37
Turnout by year
2017–2025
Hover the histogram to inspect specific finish times.
Race Photos
Frequently asked
When is the Little Miami Half Marathon and 10K?
The Little Miami Half Marathon and 10K is held on Sunday, August 2, 2026, starting at 7:00 AM.
Where does the Little Miami Half Marathon and 10K take place?
It takes place in Morrow, Ohio.
What distances does the Little Miami Half Marathon and 10K offer?
The half marathon (13.1 miles), plus 10K.
Is the Little Miami Half Marathon and 10K course flat and good for a PR?
The Little Miami Half Marathon and 10K is a ultra-flat, loop course course.
How many people run the Little Miami Half Marathon and 10K?
HalfRuns has finish records for 5,692 runners who have completed the Little Miami Half Marathon and 10K.
HalfRuns editorial — independent, no paid placement.
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