During mile 8 of the Providence Marathon, adult Nikki receives a mystery phone call while high-school aged Nikki is traumatized at The Cheesecake Factory. 

This episode is narrated by Nikki MacCallum and features Dina Laura (Mom), Tara Nicole Murphy (Miss Amy), Grace Day (Leanna), and Kristen Cook (Charlotte).

Adult Nikki starts to become delirious during mile 7 of the Providence Marathon while a high-school aged Nikki comes home from school to find her mother teaching piano and her father in bed.

Narrated by Nikki MacCallum, this episode features Evangeline Rawhouser (Pre-teen Nikki), Dina Laura (Mom), and Brooke Chaffee (Suzie). 

Adult Nikki attacks the sixth mile of the Providence Marathon while a seventh-grade Nikki goes Christmas shopping with her dad at the North Shore Mall. 

Narrated by Nikki MacCallum, this episode features Evangeline Rawhouser (Pre-teen Nikki), Patrick McCartney (Dad), and Dina Laura (Mom).  

At Mile 5, an adult Nikki examines how her choice to run a marathon may be a PLD (poor life decision), while a twelve-year-old Nikki visits her father at rehab.

Narrated by Nikki MacCallum, this episode features Dina Laura (Mom), Evangeline Rawhouser (Pre-teen Nikki), Corrie Farbstein (Laurie), Peter Fanone (Gerald), and Patrick McCartney (Dad).

At Mile 4 of the Providence Marathon, adult Nikki battles with a pace-keeping twelve-year-old while twelve-year-old Nikki agonizes over what to tell her soccer teammates when they ask where her dad (their coach) is.

This episode is narrated by Nikki MacCallum and features Sarah Faye Beard (Megan), Brooke Chaffee (Suzie), Evangeline Rawhouser (Pre-teen Nikki), Erin Dahl (Katy), Brianna Cala (Mrs. Trenton), and Dina Laura (Mom).

Adult Nikki takes on the third mile while a younger Nikki sports a bad middle school hair style and learns that her father is an alcoholic.

Narrated by Nikki MacCallum, this episode features Brooke Chaffee (Suzie), Evangeline Rawhouser (Pre-teen Nikki), Rebekah Rawhouser (Mrs. Mason), and Dina Laura (Mom).

Adult Nikki is on the second mile of the Providence Marathon while eleven-year-old Nikki is forced to run a Turkey Trot. Thank God she has a Walkman and a Les Miz CD.

Narrated by Nikki MacCallum, this episode features Patrick McCartney (Dad), Matt DeAngelis (Mitch), Evangeline Rawhouser (Pre-teen Nikki), and David Lambert (Race Announcer)

Adult Nikki is at the starting line of the Providence Marathon while six-year-old, Nikki embarks on a Halloween adventure with her favorite playmate, Dad.  

Narrated by Nikki MacCallum, this episode features Patrick McCartney (Dad), Dina Laura (Mom), Ryley Mosier (Young Nikki), and Joe Boyce (Al)