A reader recently inquired about how I was running with three kids. I should clarify.
First point, they do make triple joggers. I have a couple friends, God bless them, who actually run with three kids across. Wow. These strollers are expensive, however, but very useful when all three kids are too young for school. You will not fit through doorways with this stroller!
Second point, when I chose the witty name "runningfor3" I did not actually know I was pregnant with my third child yet so I was counting myself. Sort of like the time my husband and I purchased a brand new lightweight tent for all those long backpacking trips we were going to do. Then I figured out I was pregnant about ten days later. Sure, that tent has gotten a lot of use...
Third point: If I have all three kids with me, I can't actually run, but I can walk with the infant in a carrier while the other two ride in the stroller. Transporting 90+ pounds of children plus equipment is not really enjoyable though you will feel the burn AND possibly earn your honorary Sherpa status.
Solution: Divide and conquer. I run while Turkey #1 is in school. Sometimes on weekends, I take the baby or the baby and another so Daddy doesn't have to deal with all three at the same time. I have friends that have taken their kids to do track work. Park them right in the middle and then you can seem them all the time as you run in circles.
PS. There is also the stroller playdate. If you can find a friend that has an older child in school and he/she can push one of your kids while you push the other two. That could be fun for all.