September 7

September 7 is the 250th day of the year.

1885, Monday

Note: The following section is considered non-canon or is disputed in canonicity.

Non-canon or disputable information ends here.

Doc Brown arrives in the early morning at the Palace Saloon for a drink of whiskey.
Doc tells the crowd inside the saloon about the future and his loss of Clara Clayton while the barbwire salesman overhears him.
Heartbroken, Clara decides to leave Hill Valley for San Francisco, purchasing one-way ticket.
7:50 AM: Marty McFly arrives at the Palace Saloon and convinces Doc to leave Hill Valley to catch the train, but Doc drinks the whiskey and passes out.
The train arrives at the station, picking up Clara.
8 AM: Buford arrives at the Palace Saloon and challenges "Clint Eastwood" to come out.
8:05 AM: Doc wakes up and he and Marty attempt to escape out the back.
8:10 AM: Buford's gang catches Doc and they hold him hostage until Marty comes out.
Marty walks into the street and he tries to forfeit the duel.

Buford shoots Marty and believes he is dead.
Marty, protected by the bulletproof vest he made from an iron stove door, uses it to knock out Buford and knocks him into a manure cart.
Buford is arrested by James Strickland's deputy for yesterday's robbery.
Marty and Doc race on horse to catch up with the locomotive, meanwhile Clara has stopped the train to return to Doc after overhearing the barbwire salesman on the train.
Marty and Doc intercept the train before the switch to Carson Spur.
They uncouple the locomotive from the cars and take it down to the DeLorean time machine.
Marty and Doc proceed with the experiment and Clara catches up.
Doc saves Clara trying to reach him and Marty inside the DeLorean reaches temporal displacement just before the Shonash Ravine bridge.
The locomotive plunges off the incomplete bridge and into the Shonash Ravine, and is destroyed in an explosion.
Doc and Clara reunite.