Running
Half Marathon
21.1 km
Start: Mar 10, 07:00 AM
65.00 EUR
Stilly Half & 5K
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Road runs in United States, Stillwater
Distances
Running
5K
5 km
Start: Mar 10, 07:00 AM
25.00 EUR
About
The Stilly Half and 5K is a premier event hosted in Stillwater, offering participants the chance to tour the OSU campus while running. Proceeds benefit the OSU Track & Field and Cross Country program.
Catering & aid stations
There will be water in the pre-race area at the Starting Line and aid stations along the race course. We will also have Gatorade at the aid stations.
Pacers
The Half Marathon will have pacers available with various target times for different abilities. Those interested in pacing can check the pace times listed on the event's website.
Results
View official resultsTypical weather in Stillwater
Monthly averages based on historical data (2000–present).
Jan48°30°
↑ 07:39
↓ 17:37
Feb52°33°
↑ 07:17
↓ 18:09
Mar63°44°
↑ 07:39
↓ 19:36
Apr71°52°
↑ 06:55
↓ 20:03
May79°62°
↑ 06:23
↓ 20:28
Jun88°71°
↑ 06:12
↓ 20:48
Jul93°76°
↑ 06:24
↓ 20:46
Aug92°75°
↑ 06:48
↓ 20:19
Sep85°67°
↑ 07:12
↓ 19:36
Oct73°55°
↑ 07:36
↓ 18:53
Nov60°44°
↑ 07:06
↓ 17:21
Dec50°34°
↑ 07:33
↓ 17:16
What's included in entry
- Cotton-poly blend t-shirt for all finishers
- Finisher medal for all participants
Prices & signup
- Half Marathon65.00 EUR
- 5K25.00 EUR
FAQ
We will run in the rain, cold or snow. However, if it is unsafe to run/walk, the race director reserves the right to cancel the race.3. What if I am unable to attend?
Can I get a refund?
No.5. Do I have to register online?
How do I verify my registration?
We will hand out only the overall and age group awards in the post-race area at approximately 10 am. All finishers will get their finisher medal at the finish line of the race.9. May I switch race distances after I register?
You can switch from the half marathon to the 5K up through packet pickup on May 24, but not on race day. You cannot switch from the 5K to the half marathon. To make changes prior to packet pickup, please email the race director.If you change to the 5K from the half marathon, you will not receive a half marathon race shirt or finisher medal. 10. What if my name is spelled wrong, my age is wrong, etc.? No problem. Just email the race director to make the necessary changes to your registration. 11. I registered but can’t participate; can I still pick up my race shirt? Yes. Please stop by and pick up your bib and race shirt at packet pickup (dates and times are on the packet pickup page). Shirts will NOT be mailed.12. I won’t be able to participate. May I transfer my registration to next year or give it to a friend?
Visit the Hotel Information page for a list of several hotels within a few miles of the race.18. What kind of shirt do we get?
Both races will get a unisex style cotton-poly blend shirt.
Last updated: Jun 6, 2026, 12:26:26 AM
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