Hey Loki, where abouts are you from in Ottawa? I am 54 years old so I'm pretty slow in the running department although I am fairly adequate on the bike. I live off Ogilvy near Silvercity theatres. Did you take a look at Tri Rudy (see site below); it features a couple of good duatholon training groups, one on the Eastern Parkway, another in Kanatea and yet another in the Gatineau Park as well as a swimming group at Meech Lake. I've done three sprint tri's and will do a further 3 this season along with an olympic or two and a half IM.
[Only registered and activated users can see links. ]