Here is the full list of all 18 Not Without My Poop achievements.
LEVEL 6
LEVEL 5
LEVEL 4
10KM
LEVEL 3
LEVEL 2
1KM
2KM
5KM
LEVEL 1
LEVEL 7
LEVEL 8
LEVEL 9
LEVEL 10
LEVEL 11
LEVEL 12
50KM
100KM