I am thinking that might not be impossible – I just ran a 13 mile run in about 90-100 minutes. I was tired but not wasted. If I can slow it down a bit to maybe 9:00s I should be able to chugalug through the whole distance. A four hour mary will require an average of the high 9:4Xs
I am planning on running 15 this Sunday and see how that goes (hopefully an 8:00 pace). Sep 11th if the 15 goes well I’ll try a 20 miler. Then I’ll do a miny taper for the next two weeks – nothing hard just a lot of mid-speed runs around 7-10 miles in length.
I know I’m crazy – but safe is no fun at this point.