Lakeside
Triathlon - Duathlon - Kids of Steel
One of our most longstanding events in a place that you've probably never heard of! Nestled in rural Oxford County just south of St. Mary's and surrounding Lake Sunova, Lakeside is truly a gem.
The water in Lake Sunova stays clean and clear all year rounds being a spring-feed lake.
A Treed Transition Area that right next to the Swim and Bike
Parking is available just 200m from the Venue
Registration, Food, Awards, and Finish Line all close by each other
Great view opportunities for spectators
Registration fees
Where pricing applies, shown amounts include mandatory charges, items, and fees.
Sprint Duathlon Relay - Team Captain Registration
Price changes in 2 months 26 days-
Team captain registers and pays team fees
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Register for Sprint Duathlon Relay - Team Captain RegistrationCA$160.46Now registering Nov 3 – Jan 31
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CA$171.23Feb 1 – Mar 28
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CA$182.00Mar 29 – Aug 22
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CA$187.38Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
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CA$187.38Sep 9 – Sep 9
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Sprint Duathlon - Team Member Registration
Price changes in 2 months 26 days-
Team Members: Please join the team and use the password provided from your Captain.
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Register for Sprint Duathlon - Team Member RegistrationFreeNow registering Nov 3 – Jan 31
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FreeFeb 1 – Mar 28
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FreeMar 29 – Aug 22
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FreeAug 23 – Sep 8
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ClosedSep 9 – Sep 9
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FreeSep 9 – Sep 9
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Sprint Triathlon
Price changes in 2 months 26 days-
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Register for Sprint TriathlonCA$134.63
Early bird
Now registering Nov 3 – Jan 31 -
CA$150.77Feb 1 – Mar 28
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CA$161.54Mar 29 – Aug 22
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CA$172.31Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
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Sprint Triathlon Relay - Team Captain Registration
Price changes in 2 months 26 days-
Team captain registers and pays team fees
-
Register for Sprint Triathlon Relay - Team Captain RegistrationCA$182.00
Early bird
Now registering Nov 3 – Jan 31 -
CA$192.77Feb 1 – Mar 28
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CA$203.54Mar 29 – Aug 22
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CA$208.92Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
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Sprint Triathlon Relay - Team Member Registration
Price changes in 2 months 26 days-
Team Members: Please join the team and use the password provided from your Captain.
-
Free
Early bird
Now registering Nov 3 – Jan 31 -
FreeFeb 1 – Mar 28
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FreeMar 29 – Aug 22
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FreeAug 23 – Sep 8
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ClosedSep 9 – Sep 9
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Sprint Swim Bike
Price changes in 2 months 26 days-
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Register for Sprint Swim BikeCA$118.48
Early bird
Now registering Nov 3 – Jan 31 -
CA$134.63Feb 1 – Mar 28
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CA$145.40Mar 29 – Aug 22
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CA$156.16Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
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Sprint Duathlon
Price changes in 2 months 26 days-
-
Register for Sprint DuathlonCA$134.63
Early bird
Now registering Nov 3 – Jan 31 -
CA$150.77Feb 1 – Mar 28
-
CA$161.54Mar 29 – Aug 22
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CA$172.31Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
-
KOS 3 to 5 Year Olds
Price changes in 2 months 26 days-
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Register for KOS 3 to 5 Year OldsCA$44.19Now registering Nov 3 – Jan 31
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CA$49.58Feb 1 – Mar 28
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CA$54.96Mar 29 – Aug 22
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CA$60.34Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
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KOS 6 to 7 Year Olds
Price changes in 2 months 26 days-
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Register for KOS 6 to 7 Year OldsCA$49.58Now registering Nov 3 – Jan 31
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CA$54.96Feb 1 – Mar 28
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CA$60.34Mar 29 – Aug 22
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CA$65.73Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
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KOS 8 to 9 Year Olds
Price changes in 2 months 26 days-
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Register for KOS 8 to 9 Year OldsCA$60.34Now registering Nov 3 – Jan 31
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CA$65.73Feb 1 – Mar 28
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CA$71.11Mar 29 – Aug 22
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CA$76.50Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
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KOS 10 to 11 Year Olds
Price changes in 2 months 26 days-
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Register for KOS 10 to 11 Year OldsCA$65.73Now registering Nov 3 – Jan 31
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CA$71.11Feb 1 – Mar 28
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CA$76.50Mar 29 – Aug 22
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CA$81.88Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
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KOS 12 to 13 Year Olds
Price changes in 2 months 26 days-
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Register for KOS 12 to 13 Year OldsCA$76.50Now registering Nov 3 – Jan 31
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CA$81.88Feb 1 – Mar 28
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CA$87.25Mar 29 – Aug 22
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CA$92.64Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
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KOS 14 to 15 Year Olds
Price changes in 2 months 26 days-
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Register for KOS 14 to 15 Year OldsCA$81.88Now registering Nov 3 – Jan 31
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CA$87.25Feb 1 – Mar 28
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CA$92.64Mar 29 – Aug 22
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CA$98.02Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
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Olympic Distance Triathlon
Price changes in 2 months 26 days-
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Register for Olympic Distance TriathlonCA$150.77Now registering Nov 3 – Jan 31
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CA$166.93Feb 1 – Mar 28
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CA$177.70Mar 29 – Aug 22
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CA$188.46Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
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Olympic Distance Triathlon Relay - Team Captain Registration
Price changes in 2 months 26 days-
Team captain registers and pays team fees
-
Register for Olympic Distance Triathlon Relay - Team Captain RegistrationCA$198.15Now registering Nov 3 – Jan 31
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CA$208.92Feb 1 – Mar 28
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CA$219.68Mar 29 – Aug 22
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CA$225.06Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
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Olympic Distance Triathlon Relay - Team Member Registration
Price changes in 2 months 26 days-
Team Members: Please join the team and use the password provided from your Captain
-
FreeNow registering Nov 3 – Jan 31
-
FreeFeb 1 – Mar 28
-
FreeMar 29 – Aug 22
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FreeAug 23 – Sep 8
-
ClosedSep 9 – Sep 9
-
Olympic Swim Bike
Price changes in 2 months 26 days-
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Register for Olympic Swim BikeCA$129.25Now registering Nov 3 – Jan 31
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CA$145.40Feb 1 – Mar 28
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CA$156.16Mar 29 – Aug 22
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CA$166.93Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
-
International Distance Duathlon
Price changes in 2 months 26 days-
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Register for International Distance DuathlonCA$150.77Now registering Nov 3 – Jan 31
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CA$166.93Feb 1 – Mar 28
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CA$177.70Mar 29 – Aug 22
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CA$188.46Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
-
International Distance Duathlon Relay - Team Captain Registration
Price changes in 2 months 26 days-
Team captain registers and pays team fees
-
Register for International Distance Duathlon Relay - Team Captain RegistrationCA$176.62Now registering Nov 3 – Jan 31
-
CA$187.38Feb 1 – Mar 28
-
CA$198.15Mar 29 – Aug 22
-
CA$203.54Aug 23 – Sep 8
-
ClosedSep 9 – Sep 9
-
International Distance Duathlon Relay - Team Member Registration
Price changes in 2 months 26 days-
Team Members: Please join the team and use the password provided from your Captain
-
FreeNow registering Nov 3 – Jan 31
-
FreeFeb 1 – Mar 28
-
FreeMar 29 – Aug 22
-
FreeAug 23 – Sep 8
-
ClosedSep 9 – Sep 9
-
Give-It-A-Tri
Price changes in 2 months 26 days-
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Register for Give-It-A-TriCA$96.94
Early bird
Now registering Nov 3 – Jan 31 -
CA$107.71Feb 1 – Mar 28
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CA$118.48Mar 29 – Aug 22
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CA$123.86Aug 23 – Sep 8
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ClosedSep 9 – Sep 9
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Registration closes on Thursday, September 9th at 12PM OR when a given Event has reached its Entry Limits.
1. Register by Sunday, August 22nd to receive a Race Specific T-Shirt.
2. Registration received after August 22nd will receive a Series T-Shirt.
3. You may also select $5 off your cart if you opt out of selecting a T-Shirt.
MultiSport Canada Triathlon Series Registration Policies
We realize in some circumstances that participants are unable to attend our events. Our registration policy offers straight-forward refunds and flexible transfer options while ensuring the sustainability of your favourite events.
Refund Policy
- By Sunday, July 18th, 2027 we will extend a 75% refund on your event fees
- By Sunday, August 15th, 2027 we will extend a 25% refund on your event fees
- After Sunday, August 15th, 2027 there will be No Refunds
- With all refunds, participants will be required to pay the processing fee
How do I request a Refund?
- Email info@multisportcanada.com with ‘Refund Request – Event Name’ in the subject line
- Include a confirmation number or email address associated with the registration
- Eligible participants will be sent refund details to the email address and payment method associated with their Race Roster account
Registration Transfers
- Sub-Event Transfers ($10.00) – You can transfer your original registration within the same event (e.g. Sprint Tri to Olympic Tri). You must complete the transfer in Race Roster. Transfer your Event HERE
- Participant-to-Participant Transfers ($25.00) – You can transfer your registration to another participant within the same event. You must have the email address of the recipient and complete the transfer in Race Roster. Transfers completed outside Race Roster will not be honored. Transfer your Event HERE
- Event-to-Event Transfers ($25.00) – You can transfer your registration to another event within the same season (e.g. Welland to Bracebridge)
How do Event-to-Event Transfers work?
- Email info@multisportcanada.com with ‘Transfer from Event Name to Event Name’ in the subject line
- Include a confirmation number or email address associated with the registration
- You will receive instructions to register for the desired event and the transfer fee will be deducted from your original registration fees
IMPORTANT NOTES AND TRANSFER POLICY:
- All registrations MUST have a valid Triathlon Ontario Membership or Triathlon Ontario One Day Fee purchased during cart check-out.
- Transfers MUST be completed on Wednesdays by 11:59PM - Ten (10) Days prior to an Event Weekend
- If there is a difference in the registration fees, you will need to pay the difference, the Transfer Fee, and applicable Race Roster Processing Fees
- If there is no difference in the registration fees, you will need to pay the Transfer Fee
- If you are transferring to a lower-priced race, no refunds will be issued
- If you are transferring to a race that is priced higher at the time of transfer, you will need to pay the difference
- Transfers into sold out events or events that reach capacity and become re-opened, is not an option
Promo Codes
We would like to kindly remind all participants there will be No Deferral option for any MultiSport Canada Event.
The following rules apply for participants who received a promo code:
- Eligible participants can expect promo codes to be sent to the email address used on request
- Participants who received a promo code from the previous season are not eligible for transfers of any kind (e.g. no sub-event, event-to-event transfers, participant transfers, transfer to the following year, etc.). Please select event(s) confidently when applying a promo code as the registration is firm
- Promo codes must be applied during cart-check out and are valid for a maximum of One (1) Year or Event Season
- Promo codes are applicable to ANY Triathlon Series Event listed HERE before online registration closes
- Promo codes become inactive after online registration closes. They cannot be applied or redeemed for cash or discounts if Race Day or Late Registrations are offered
- Promo codes expire before the end of the race season (October)
- Participants who are eligible to receive a promo code are responsible for following up at info@multisportcanada.com if for any reason, you do not receive it by email before registration closes
Thank you for choosing MultiSport Canada Events and we look forward to seeing you on the start line.

You can expect to hear from us in the following sequence:
1. Pre Event Notice sent on Wednesday, Sept 1st by 9PM containing Course Details, Final Event Schedule, and Retailers in Attendance.
2. Final Event Notice sent on Thursday, Sept 9th by 9PM containing your Bib Number and Start Time Info.
3. Post Race Report sent in the middle of the week following the event, including Photos, Results, and any Articles written about the event.
For select events in registration, you will be asked to provide your projected finishing time. Please visit our website to learn more.
Contact information
- Event contact
- Multisport Canada Triathlon Series
- Phone
- (705) 797-4951
- Website
- Visit website