New in New Hampshire

My wife and I have a 11 month old boy and being around him the amount I want to be around really took a toll in my golf, baseball and basketball leagues, so I was looking for something new to keep active that I could do a night and such.  I'm a big guy, 6'6", 250# and NEVER liked running, but about 2 weeks ago I went for a run and for some reason liked it and kept up better than I expected, so then I took the bike out and from there set the goal of a triathlon in September.  I've been kind of setting a base for my times biking and running right now and I'm looking to start getting in the water this weekend.  I'm 13 weeks out, so I figure another week of setting paces and such and 12 weeks out I'll start a good structured program to bring me up to race time.  Looking forward to post my training here and keeping a good log and getting motivation from everyone else.