In small local races, we have a couple that both want to run - He races pushing the racing stroller, she runs by herself.
When they had 1 child - He would run high 35 to low 36 10ks pushing the strollers - He trains this way. Now that they have 2 kids, hes a bit slower with the double stroller.
At fist I would be POd, and occassionally the stroller gets in the way of racing, but I can deal with it.
