My first Yasso 800 track work

I followed up on the plan and did my first Yasso 800 speed work this afternoon and here is the result:

As can be seen I did 800 meters in

3 min 15 sec

3 min 12 sec

3 min 18 sec

which tells me if I can continue on this form and run the 800 meters in similar time when I repeat the Yasso runs with 5 laps and 10 laps, I should look for a finish time of 3 hours and 15 min for the marathon!

If I can accomplish that I can qualify for the Boston Marathon! Lets see how my training progresses... lots of "Ifs" :)