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Flat Branch Ultra — 50K & 25K | Columbia, MissouriRun winter fast on Missouri’s iconic Katy Trail and MKT Trail at the Flat Branch Ultra in Columbia, Missouri—home to the nearly 400-year-old Burr Oak.
The USATF-certified 50K is a fast, scenic out-and-back course from Columbia to Rocheport and back, featuring views of the Missouri River, river bluffs, and the chance to spot eagles overhead. The route follows the Katy Trail, the longest developed rail-trail in the United States.
Race Day: Third Saturday in February
50K Start: 8:00 AM
25K Start: 9:00 AM
New in 2027: Flat Branch 25K
The new 25K offers a shorter rail-to-trails option, mainly on the MKT Trail with a small portion on the Katy Trail—perfect for runners looking for a fast winter race experience without the full 50K distance.
25K Launch Special: The first 25 runners to register for the new 25K can use coupon code NewRace for $35 off.
New Missouri Overall 50K State Records — Flat Branch Ultra 2026
History was made at the 2026 Flat Branch Ultra 50K. According to StateRunningRecords.com, 10 women and 13 men set Missouri single-age records, and two performances also earned Missouri overall 50K state records:
Matt Chan set the Missouri Overall 50K State Record for men with a time of 3:15:06, also the Missouri record for 37-year-old males.
Jessalyn Sadler set the Missouri Overall 50K State Record for women with a time of 3:26:47, also the Missouri record for 37-year-old females.
Brendan Connell ran 3:01:32* — the fastest time of the day, listed with an asterisk as NonResident/NonCitizen of Missouri under state record-keeping guidelines.
Look for the limited premium hoodie add-on when you register.
Register here: https://ultrasignup.com/register.aspx?did=140004
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Event venue
800 W Stadium Blvd, Columbia, MO 65203, United States
Tickets
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