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Hefner Harvest Super Sprint Duathlon

Sunday, October 18th, 2026


Adult - 2.5k / 10k / 2.5k
​
Kids - 1.5k / 3k / 500m

Register
volunteers coming soon
TRI-OKC's first super sprint! There is something for everyone. This race is perfect for newbie's and veteran athletes! Enjoy a crazy fun race in the hear of Oklahoma City! We even have a kids race for young athletes, ages 6 - 15.
Cost
$29 Kids Race
$79 Super Sprint
$99 Relay Team


Race Day Timeline
Kids Race (ages 6 - 15)
12:30 pm - Transition Opens
1:00 pm - Transition Closes
1:30 pm - Race Start


Adult Race
2:00 pm - Transition Opens - Priority TRI-OKC Members
2:15 pm - Transition Open - General
2:45 pm - Transition Closes
3:00 pm - Race Start
4:00 pm - Awards
​Location
Lake Hefner
HCFC+R5
Oklahoma City, OK 73120


Packet Pickup
Saturday - TBD
OK Runner

Saturday - 12:00 pm - 1:30 pm

Race Venue

​
No Race Day Packet Pick Up unless approved in advance by the Race Director.

Adult Course

RUN COURSE
Garmin link
​

Flat and out back 2.5k run along the lakefront of Lake Hefner. It doesn't get any easier than this!
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bike course
Garmin Link

A flat and fast out and back on the Lake Hefner damn. You won't find a faster course!
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Kids Course

RUN COURSE
Garmin link
Flat and out back run along the lakefront of Lake Hefner. It doesn't get any easier than this!

Kids will do two laps for the first run, 1k.

The second run will be one lap, 500 meters.

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bike course
Garmin Link

A flat out and back 3k on the Lake Hefner damn. This is a closed bike course.
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THINGS TO BRING
  • Water bottle(s)
  • For the run: running shoes, sunglasses, sunscreen
  • For the bike: bike, helmet, water bottle / hydration system

THINGS TO LEAVE AT HOME
  • Headphones (USAT does not allow these on the course at any point)​
 
PARKING 
Plenty of parking is available at the park.

USAT SANCTIONED EVENT
This is a USAT Sanctioned Event. It will follow all USAT rules and guidelines. If you do not have a valid USAT #, then you MUST purchase a one-day USAT Membership during registration. You can purchase an annual USAT membership direct from USAT.  The Most Common USAT Rule Violations

RACE DIRECTOR
Alena Croy
  • Home
  • Races
    • March in Okarche
    • RT 66 Triathlon
    • TORC
    • Hefner Harvest
    • Redman >
      • Contact
    • Results
    • Race Photos
  • First Race?
  • Members
  • About
  • Policies