Gwen Alters the Past Timeline was an alternate future of the Main Timeline after Gwen changed an event in the past in Time Heals.
- 1946: Max Tennyson is born.
- 1952: Paradox's machine fails, sending him out of time for 100,000 years.
- 1963: Max meets Verdona along with the Synthroid.
- 1960s: Max is discharged from the Air Force in order to be an astronaut.
- 1960s: Magister Labrid invites Max to become a Plumber.
- 1960s-1970s: Max becomes a Plumber.
- 1970's: Sandra Tennyson is born.
- Early 1990s
- Mid 1990's
- Prior to Ben 10
- Kevin destroys his house due to his insanity, then runs away thinking his stepdad's punishment was to kick him out on the street.
- 5 years ago
- 4 or 2 years ago
- Ben 10: Alien Force
- The events of Ben 10: Alien Force seasons 1 and 2 take place.
- Gwen goes back in time and prevents Kevin's mutation.
- Gwen was murdered by Charmcaster, Kevin was enslaved by Charmcaster and Ben was defeated by Hex.
- Earth is taken over by Hex.