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 4-14 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.
Online registration will close when the number of spaces for that age group has filled up or the overall number of registrations available has been reached. We will cap our registration to provide a safe environment for all. Please arrive at least 1 hour before your event begins.
Registration fees
Where pricing applies, shown amounts include mandatory charges, items, and fees.
Age 4 Duathlon Spots remaining: 5
Registration closes in 1 month 23 days-
-
CA$45.00
Early bird pricing
Jan 15 – Jun 1 -
Register for Age 4 DuathlonCA$55.00Now registering Jun 1 – Aug 9
-
Age 5 Duathlon Sold out
Registration closes in 1 month 23 days-
-
CA$45.00
Early bird pricing
Jan 15 – Jun 1 -
CA$55.00Now registering Jun 1 – Aug 9
-
Age 6 Duathlon Sold out
Registration closes in 1 month 23 days-
-
CA$45.00
Early bird pricing
Jan 15 – Jun 1 -
CA$55.00Now registering Jun 1 – Aug 9
-
Age 7-9 Duathlon Sold out
Registration closes in 1 month 23 days-
-
CA$55.00
Early bird pricing
Jan 15 – Jun 1 -
CA$70.00Now registering Jun 1 – Aug 9
-
Age 7-9 Triathlon FEMALE Sold out
Registration closes in 1 month 23 days-
-
CA$55.00
Early bird pricing
Jan 15 – Jun 1 -
CA$70.00Now registering Jun 1 – Aug 9
-
Age 7-9 Triathlon MALE Sold out
Registration closes in 1 month 23 days-
-
CA$55.00
Early bird pricing
Jan 15 – Jun 1 -
CA$70.00Now registering Jun 1 – Aug 9
-
Age 10-11 Duathlon Spots remaining: 2
Registration closes in 1 month 23 days-
-
CA$55.00
Early bird pricing
Jan 15 – Jun 1 -
Register for Age 10-11 DuathlonCA$70.00Now registering Jun 1 – Aug 9
-
Age 10-11 Triathlon FEMALE Sold out
Registration closes in 1 month 23 days-
-
CA$55.00
Early bird pricing
Jan 15 – Jun 1 -
CA$70.00Now registering Jun 1 – Aug 9
-
Age 10-11 Triathlon MALE Sold out
Registration closes in 1 month 23 days-
-
CA$55.00
Early bird pricing
Jan 15 – Jun 1 -
CA$70.00Now registering Jun 1 – Aug 9
-
Age 12-14 Duathlon Spots remaining: 13
Registration closes in 1 month 23 days-
-
CA$55.00
Early bird pricing
Jan 15 – Jun 1 -
Register for Age 12-14 DuathlonCA$70.00Now registering Jun 1 – Aug 9
-
Age 12-14 Triathlon FEMALE Spots remaining: 3
Registration closes in 1 month 23 days-
-
CA$55.00
Early bird pricing
Jan 15 – Jun 1 -
Register for Age 12-14 Triathlon FEMALECA$70.00Now registering Jun 1 – Aug 9
-
Age 12-14 Triathlon MALE Sold out
Registration closes in 1 month 23 days-
-
CA$55.00
Early bird pricing
Jan 15 – Jun 1 -
CA$70.00Now registering Jun 1 – Aug 9
-
Event Details
Awards/Categories: All competitors receive a t-shirt, medal, and post-race food.
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.
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 Age Group | Run | Bike | Run |
| 4 to 6 | 50m | 200m | 50m |
| 7 to 9 | 500m | 2.5km | 1km |
| 10 & 11 | 750m | 5km | 1.5km |
| 12 to 14 | 1km | 7.5km | 2km |
| Triathlon Age Group | Swim | Bike | Run |
| 7 to 9 | 50m | 2.5km | 1km |
| 10 & 11 | 100m | 5km | 1.5km |
| 12 to 14 | 200m | 7.5km | 2km |
Policies: By registering for this event you agree to all Cornwall Triathlon Race Policies. Please review our policies at cornwalltriathlon.com.
Event schedule
- Sat, August 22, 2026 8:00 AM - Ages 12-14 Tri/Du Start
- Sat, August 22, 2026 9:00 AM - Ages 10-11 Tri/Du Start
- Sat, August 22, 2026 9:45 AM - Ages 7-9 Tri/Du Start
- Sat, August 22, 2026 10:15 AM - Ages 4-6 Du Start
- Sat, August 22, 2026 10:45 AM - Awards
Contact information
- Event contact
- Registrar
- Website
- Visit website
