• Indoor Tri - Individual - Individual Age group/open
  • Indoor Tri - 3 Person Relay - Group-registration team Age group/open
  • Individual - Elite Wave - Individual - Elite Wave
  • Triathlon-20 Min Bike/20 Min Run - Biathlon Registration


The Twilight Tri will be an evening indoor event at the Cuyahoga Falls Natatorium. Participate in our beautiful state of the art facility, with an outstanding aquatics center, newer Cycleops bikes and sports floor track.

A free 7 Day pass is available at the front desk. Just let them know that you will be participating in the indoor tri.

New for 2017 we will offer a Biathlon Wave which will have a limit of 14 participants. It will consist of a

20 min bike followed by a 20 min run. No swim required.

All participants will need to show a photo ID upon check in at the Natatorium

No Refunds - No Transfers - No Deferrals 

Event details and schedule

The Tri will begin promptly at 8:00 pm. It will be a 20min swim-20min bike-20min Run event.

The swim pool is 25 yards with 6 lap lanes, We also plan to use the lap pool

A fleet of Cycleops bikes are available. Each person must weight  prior to the competition in in order to accurately measure their bike performance.

The running track is upstairs and is a 1/8 mile track.

All transitions times are 5 min. It is your responsibility to be in place when your waves starts.

If you would like to be assigned a swim lane together with a friend please let us know via email to

We are looking for volunteers to assist as counters for the event.

Please send an email to us at if you are able to volunteer! 

There will be packet pick up and weight in on Friday, January 5 , from 4:30 to 7:00 pm.

Packet pick up on race day will start at 07:00 pm

No Refunds - No Transfers

Thanks to our sponsors

Carolina Brown Rice

Ritchies Sportsing goods


Event details and schedule

For 2018 we will be offering an Elite Wave, Biathlon Wave (Bike & Run Only), Womens Only Wave, and also an RWB Wave for the first time.

The Overall winners of the 2017 Twilight Indoor Tri were Rachel Markwell (Female) and repeat winner Mark Durno (Male). The winners of the Biathlon were Kyle Borbely (Male) and Tracy Mack (Female)

Each person will be offered a free seven day pass to check out the facilities. We would encourage you to attend one of the indoor cycling classes to experience the Cycleops bikes

Results from 2017 are posted at under the results tab.

We will have early packet pick up on Friday, Jan 5, from 4:30 - 7:00 pm.

The first wave will start at 08:00 pm.

No Refunds - No Transfers - No Deferrals

Organised by

North Coast Multisports, Inc

1773 Clearbrook Dr, Stow

Phone: 330-686-0993

Event Images