Here are a few runs I did when preparing for the marathon. These are great by themselves, but if that are a bit long they can be broken into segments.

5 Miles:
http://www.mapmyrun.com/routes/view/147185079
http://www.mapmyrun.com/routes/view/144323179

9 Miles:
http://www.mapmyrun.com/routes/view/116512433
http://www.mapmyrun.com/routes/view/117615985

11 Miles:
http://www.mapmyrun.com/routes/view/118922819
http://www.mapmyrun.com/routes/view/120498465
http://www.mapmyrun.com/routes/view/121715879

13 Miles:
http://www.mapmyrun.com/routes/view/124723597

15 Miles:
http://www.mapmyrun.com/routes/view/126801691
http://www.mapmyrun.com/routes/view/130438103
http://www.mapmyrun.com/routes/view/133337403

17 Miles:
http://www.mapmyrun.com/routes/view/135079635
http://www.mapmyrun.com/routes/view/135116863