I looked and researched EVERYWHERE for jogging strollers before my 1st child was born. Kelty is the best value for the money. There are others that are probably slightly more maneuverable but also cost $200-$300 more which is insane. This stroller holds a child up to 75 lbs which is the best in the industry (that I could find). I am expecting my second child in March and will be buying a double Kelty-- I love it.
Kelty Speedster Deluxe Single Jogging Stroller is recommended by Rebecca531