New-Register-Button150x150 General Information
Circle-Course-Maps150x150-1 General Information
Wetsuits150x150 General Information
Store-and-Awards150x150 General Information
Results-Circle150x150 General Information
3-Disciplines-Race-The-Straits-of-Mackinac General Information

August 27, 2023 7:30 am

Mackinaw City, MI
General-Information-Hover-4 General Information
Course-Information-4 General Information
Athlete-Information-3 General Information
Rules-Information-2 General Information
FAQ-2 General Information


printfriendly-pdf-email-button-notext General Information



Sunday, August 27, 2023
*7:30 a.m.

Fort Michilimackinac State Park
102 Straits Ave
Mackinaw City, Mi.

3-Disciplines-Sunrise-Side-Multi-Sport-Series-300x247 General Information


TIME TRIAL START: 7:30 a.m.                                                                                                         
International – 1000m swim, 30k bike, 8k run
International Aquabike – 1000m swim, 30k bike
Sprint – 500m swim, 20k bike, 5k run
Sprint Duathlon – 2.5k run, 20k bike, 5k run
Super Sprint  – 200m swim, 10k bike, 1mi run
Sprint Aquabike – 500m swim, 20k bike

**2 and 3 person relays offered for the Sprint Distance Triathlon

3-Disciplines-Sunrise-Side-Multi-Sport-Series-3-300x247-1 General Information

Entry Fees

Entry Fees:              Ind.             Relays:      SuperSprint:
Until 2.28                  $110             $150           $65
3.1 – 4.30                  $125             $150           $65
5.1 to online closes  $135             $150           $65

TRI – 1: $30

Online Registration
Closes Thursday before the event at midnight

Refund Policy: NO REFUNDS for any reason unless you have been double charged or accidentally signed up more than once, military transfer or death in the family.

Standard event industry policy: states that when emergency conditions such as weather, threats of terrorism, medical emergencies, or any potentially unsafe condition out of our control force cancellation of an event, refunds cannot and will not be provided since funds have been spent on race day already.
Athlete Amenities: Guaranteed to those pre-registered 14 days out!

  • Custom event shirt
  • Custom finishers medal
  • Custom latex swim cap
  • Sponsor supplied samples
  • Professional chip timing with results available online
  • Awards to top three in each age group
  • Great awards ceremony following the last finisher
  • The best post race snack table out there

Initial parking will be in front of park along Straits avenue, then on side streets, etc. 


City of Mackinaw, police, ems
County sheriff
US Coast Guard
State of Michigan DNR

Pepsi Co

Support Crews/Charity partner


Our exclusive TRI – One program was launched many years ago when athletes raced as part of their training, rewarded themselves for all the training they were doing and to gain all that important race day experience you cannot simulate.  As the multi-sport community has evolved to the opposite now we are bringing back the program.  it is really simple, you need more open water swim training? great, cmon out and get it with our lifeguards and courses.  Want to get a nice hard time trial on the bike in?  cmon out and race on our course.  Need to get a run in and want to do so with aid stations?  cmon out and join other runners.

Each TRI – One will have a designated start time, you will simply head to the TRI – One start flag for the discipline you choose, line up, and when the clock strikes and the horn sounds you are off.  With our events, time trial swim starts now you will line up accordingly.  Or if you want to take the Kayak or SUP out for a nice paddle with others where offered.

The cost for these is a flat $30.  For that, you get a finisher’s medal and access to the post-race food tent.  You may purchase a shirt for $10.

USAT membership not required.

Register online.

Tri-1-Logo-Final-01 General Information

Registerbutton270x100 General Information
confirmbutton270x100 General Information
This error message is only visible to WordPress admins
Error: There is no connected account for the user 3disciplines.
kisspng-the-gatorade-company-logo-sports-energy-drinks-b-gatorade-5b31088e6fe4a7.2172322115299401104583 General Information
kisspng-pepsi-globe-coca-cola-logo-portable-network-graphi-5c5369cdd7d8b6.2995682815489704458841 General Information