K-Town on the River Triathlons

Saturday, August 1, 2026 • Knoxville, TN
Registration Open
Register Now — From $109.00

When is K-Town on the River Triathlons?

K-Town on the River Triathlons takes place on Saturday, August 1, 2026 in Knoxville, TN.

What distances does K-Town on the River Triathlons offer?

K-Town on the River Triathlons offers 18 events: Olympic, Olympic Athena, Sprint, Sprint Athena, Sprint Clydesdale, Sprint Duathlon, Sprint Aquabike, Sprint Mixed Relay, Olympic Clydesdale, Olympic Mixed Relay, Olympic Aquabike, Olympic Duathlon, Half-Iron, Half-Iron Athena, Half-Iron Clydesdale, Half Iron Mixed Relay, Half-Iron Aquabike, Half Duathlon.

Event Distance Price
Olympic $140.00 Register
Olympic Athena $140.00 Register
Sprint $110.00 Register
Sprint Athena $110.00 Register
Sprint Clydesdale $110.00 Register
Sprint Duathlon $110.00 Register
Sprint Aquabike $110.00 Register
Sprint Mixed Relay $160.00 Register
Olympic Clydesdale $140.00 Register
Olympic Mixed Relay $200.00 Register
Olympic Aquabike $140.00 Register
Olympic Duathlon $140.00 Register
Half-Iron $230.00 Register
Half-Iron Athena $230.00 Register
Half-Iron Clydesdale $270.00 Register
Half Iron Mixed Relay $330.00 Register
Half-Iron Aquabike $270.00 Register
Half Duathlon $270.00 Register

How much does K-Town on the River Triathlons cost?

Registration for K-Town on the River Triathlons starts at $109.00. Prices vary by event distance.

Where is K-Town on the River Triathlons held?

K-Town on the River Triathlons is held in Knoxville, TN at 1001 Waterfront Dr.

About K-Town on the River Triathlons

Are you ready to TRI KNOX again?

Sprint: 1000M Swim - 14 Mi Bike - 5k Run
Olympic: 1900M Swim - 25 Mi Bike - 10k Run
Half: 2200M Swim - 56 Mi Bike - 13.1 Mi Run

The sprint will be a DOWNSTREAM 300 meter swim ending at Suttrees Landing dock. The bike ride will head up Island Home for a 14-mile tour of some of S Knoxville's finest scenery. the run will take off along the riverside through the historic Island Home neighborhood onto the Will Skelton Greenway. Expect a little elevation, or as we say "Gently Rolling Hills" on this run, but in the shade and along the breezy river. Cruise back to the finish line in Suttree's boardwalk and celebrate with Knoxville's finest!
 
The olympic distance will also include a nice DOWNSTREAM swim from Island Home to Suttree's and head out on the same bike path for a 25-mile tour of scenic roads. The run will follow the same path extending just past Meads Quarry parking and follow its way back to Suttree's Landing as well. 
 
The half-iron distance will also start from Island Home with a brief 100-meter upstream swim before heading downstream to Suttree's. The bike route showcases the beauty of the South Knoxville countryside. Once back the run will follow the same path as you make your way past Meads Quarry to the Forks of the River and follow its way back to Suttree's Landing as well. The half-iron distance will have a cut-off of 8.5 hours with a bike cut-off of 12pm 

 

Schedule of Events:

  • Early packet pickup: August 1st, 5:30 pm-7:00 pm on site at Suttree's Landing

  • Transition Opens 8/2 @ 5:30 am

  • Same-day registration and packet-pickup: 5:30 am -6:45 am

  • Shuttles to the swim start running between 6:15 am and 6:45 am

  • Race briefing at swim start: 6:45 am

  • Sprint in water wave start: 7:00 am wave assignments below

  • Olympic in water wave start: 7:30 am 

  • Half Iron in water wave start: 7:00 am 

  • Awards ceremonies for Sprint at 9am, Olympic at 11am, and Half at 1:30pm

  • Finish-line expo 8:00 am-2:30 pm

Wave List - Start times : 

7am - Sprint and Half Men and Clydesdales including aquabikes

7:03am Sprint and Half Women, Athenas, & Relays including aquabikes

7:30am Olympic Men and Clydesdales including Aqua bike

7:33am Olympic Women and Athenas including Aquabike

7:36am All Duathlons will start first run from Island Home Park 

Personal Best Racing has a NO REFUND policy. This is based on our pricing structure to provide 15% of GROSS REVENUES to our charity partners. Insurance is available during the registration of each event. Please take advantage of this option should you wish to insure your entry fees.

Event Cancellation / Modification Policy - If Natural Disaster or Community Disaster occurs, our action steps are as follows:

1. Personal Best Racing in concert with local officials will make decisions based on safety first. 2. Courses and/or race segments will be altered as agreed to between Personal Best Racing and local officials 3. Financial: It is not financially feasible for Personal Best Racing to accept the risk of a disaster for everyone. Each registered participant needs to accept the risk of his or her entry fee. There will be NO REFUNDS or free entries to future races. The money you paid is spent developing the subject event. 4. Personal Best Racing does not save any money if one of our events has to be canceled for reasons beyond our control. All supplies and services needed for the events are purchased and/or arranged in advance. All event supplies and services associated with that event must be paid for, regardless of the outcome.

Event Shirts - Event shirts are NOT guaranteed to participants registering within 2 weeks of each event. Please register prior to 2 weeks prior to guarantee your race shirt.

Register Now — From $109.00

2026 ATHLETES GUIDE COMING SOON

Please visit the Athletes Guide HERE

Race Schedule & Packet Pickups

Tentative Schedule of Events:

Early packet pickup: July 31st, 5:30 pm-7:00 pm on site.
Race day packet pickup: August 1st, 5:30 am-7:00 am on site.
Transition Opens 8/1 @ 5:30 am
Same-day registration and packet-pickup: 5:30 am -6:45 am
Shuttles to the swim start running between 6:15 am and 6:45 am
Race briefing at swim start: 6:45 am
Sprint in water wave start: 7:00 am (stay tuned for your wave's assigned time)
Olympic in water wave start: 7:30 am (stay tuned for your wave's assigned time)
Half Iron in water wave start: 7:00 am (stay tuned for your wave's assigned time)
Awards ceremonies TBD
Finish line expo 8:00 am-2:30 pm

Vendor Expo

This year we will have our K-Town Vendor Expo on Friday evening, July 31st from 5:30pm to 7:30pm and again on Saturday (race day) from 8am to 2:30pm.

 

This is an amazing way to get in front of the athletes, their families and friends, and spectators that are just hanging out having fun!

 

Fee is $250 for Friday and Saturday.  All proceeds will go to benefit our charity programs that are taking part in the Volunteer Donation program.  

 

Register here: https://forms.gle/kRDCXsw2e8n3eLPX8 

 

If you have any other questions, please email info@personalbestracing.com

Course Maps - Sprint

Sprint -

Swim-K300 yard swim - NEW COURSE

Bike- 14 Mile Bike

Run-5k Greenway Run

Course Maps - Olympic

Swim - 1900 Downstream Swim

Bike - 26 mile bike

Run- 10k Greenway Run

Course maps - Half Iron

Swim - 2200 Meter up a wee bit down a lot bit

Bike - The best of all the best of southside for 54.39 miles

Run - 13.1 of greenway miles

 

Swag & Giveaways

Olympic: T-Shirt
Olympic Athena: T-Shirt
Sprint: T-Shirt
Sprint Athena: T-Shirt
Sprint Clydesdale: T-Shirt
Sprint Duathlon: T-Shirt
Sprint Aquabike: T-Shirt
Sprint Mixed Relay: T-Shirt
Olympic Clydesdale: T-Shirt
Olympic Mixed Relay: T-Shirt
Olympic Aquabike: T-Shirt
Olympic Duathlon: T-Shirt
Half-Iron: T-Shirt
Half-Iron Athena: T-Shirt
Half-Iron Clydesdale: T-Shirt
Half Iron Mixed Relay: T-Shirt
Half-Iron Aquabike: T-Shirt
Half Duathlon: T-Shirt
Register for K-Town on the River Triathlons
From $109.00
Register Now