A.M. 12 total. Benjamin did 8, Jenny 4, Julia 3, Joseph 3, Jacob 2, William 1. I looked at the weather forecast and realized that today was the last day that we could do any kind of speed for at least a week. So I had Benjamin run 200 all out to test his speed. First time he ran it in in 28.0. After some rest he did it again in 28.0. So at least he has 28.0 in him. This is theoretically enough to run 1:05 half already, but will require super-endurance, the kind he will likely not be able to reach in 2 years. However, this will improve substantially over the next 2 years barring some weird growth issues (so far Benjamin has been growing normally), so I think it is reasonable to expect 25.5 in two years, and that is enough to run 1:05 half with normal properly trained distance runner endurance.
Joseph did 2x200 as well. The first one in 37.4 (new PR), and the second in 38.6. Jacob also set a 200 PR of 39.8.
I did not run with Benjamin, but did with Joseph and Jacob. Then at the end of my run I did a 2 mile tempo from the 800 N bridge to the house in 11:28.