Ottawa Half Marathon and 5K
Race Date
Aug 30, 2025
Location
Ottawa, KS
The Experience
Join us for this inaugural event on the Flint Hills Trail in Ottawa, Kansas, on August 30! Starting from downtown Ottawa, the race features an out and back half marathon and 5K course to the east on the Flint Hills Trail. There will be hydration stations and mile markers along the course and all participants will receive a custom finishers medal and can purchase a race shirt for an additional fee. The number of registrants will be limited for this event and we ask all half marathon participants to finish in no longer than 3 hours and 5 minutes (approximately 14 minutes per mile)..
Logistics
Race Day
Saturday, August 30, 2025
Start Time
7:30 AM
Giveaway
Unisex tech T-Shirt
Start Location
300 South Main Street, Ottawa, KS, 66067
Course Info
Course Type
Loop Course
Terrain
road
Difficulty
Ultra-Flat
Elevation Gain
0'
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Quality Score
1 year running
~259 finishers a year
growing or steady
0% returning runners
2 timing sources
runners from 11 states
winner 1:15:24
typical high 86°F
Race Day Weather
5-year historical avgStart (Low)
67°
Afternoon (High)
86°
Hot conditions — adjust pace expectations, prioritize hydration
0.1"
Precipitation
9 mph
Wind
68%
Humidity
Historical Finish Times
How 131 finishers actually crossed the line across 1 year.
Most recent
2025
Total finishers
131
Median time
2:06:14
Latest turnout
131
States
10
Hover the histogram to inspect specific finish times.
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