The Cornwall Triathlon offers a unique experience that sets it apart from other triathlons in the area. Partnering with the City of Cornwall, the Cornwall Triathlon features a traffic free course in the city core on both event days. Saturday events include a Duathlon of varying distances for ages 14 & under and a Triathlon of varying distances with a pool swim for ages 7-14.

We welcome everyone, young and old, to take part in our wonderful event either as an athlete, volunteer or spectating.

Event shirts are disbursed on a first come first served basis.  Online registration will close when we run out of shirts.  Race day registration will be available at the posted rates but will not include an event shirt.  Please arrive at least 1 hour before your event begins.

Registration Fees - 91 Spots Remaining

6&Under Duathlon

Oct 1 - May 31 $10.00
Jun 1 - Aug 22 Current Price $15.00

7-14 Duathlon

Oct 1 - May 31 $20.00
Jun 1 - Aug 22 Current Price $30.00

7-14 Triathlon

Oct 1 - May 31 $20.00
Jun 1 - Aug 22 Current Price $30.00

Event Details

Awards/Categories: All competitors receive a medal. 

Goodies: Technical T-shirts and grab bags guaranteed to the first 150 participants.

Timing/Results: This event is not timed.

Location: The race location will be at the Cornwall Aquatic Centre with the swim portion of the triathlon events taking place in the indoor Aquatic Centre pool.

google map

Parking: Parking is available at the Cornwall Civic Complex with the exception of the Parking Lot to the East of the Aquatic Centre.

Road Closures: The bike course is on the recreational path east of the Cornwall Civic Complex including the following streets: Bergeron Drive, Harbour Front and Race Street (Eastbound).

Race Distances:

Duathlon Run Bike Run
6 & Under 50m 300m 50m
7 to 9 500m 2.5km 1km
10 & 11 750m 5km 1.5km
12 to 14 1km 7.5km 2km
Triathlon Swim Bike Run
7 to 9 50m 2.5km 1km
10 & 11 100m 5km 1.5km
12 to 14 200m 7.5km 2km

Event Schedule

  • August 26 08:00 AM EDT - 12-14 Tri/Du Start

  • August 26 09:00 AM EDT - 10-11 Tri/Du Start

  • August 26 09:45 AM EDT - 7-9 Tri/Du Start

  • August 26 10:15 AM EDT - 6

  • August 26 10:45 AM EDT - Awards

Contact Information

Event Location

1 Water Street East, Cornwall, Ontario, Canada

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