* Minimum age to participate in the Try a Tri  is 14 (athlete must be turning 14 before Dec 31st of this year).

*Minimum age to participate in Guelph 1 Sprint Tri and or Du is 16. (athlete must be turning 16 before Dec 31st of this year).
*Minimum age to participate in Olympic Distance event or longer must be in their 18th year (turning 18 before Dec 31st of this year).
This rule is set forth by Triathlon Ontario. The governing body of Triathlon. Anyone who wants to participate and is younger must first receive approval by Triathlon Ontario ed@triathlonontario.com before we can accept registration.