Fili Flip is the head cheerleader for the Maretropolis track team. One day, she has to let off some energy, so Fili goes for a run. On that day, Fili-Second was born.
It's time to Power Pony up!
Tagged Adventure because the stuff in this story doesn't happen to a pony everyday.

This is a fic based on the Time Loop Files, the format of which was first codified by Innortal on fanfiction.net.
Here's a brief guide.
The basic idea is, one character (the Anchor, usually the main character of a fictional setting) is looping back to the very first moments of their parent series every time either they die or some kind of time limit expires. They of course end up monumentally stir crazy given enough time.
Eventually others start to loop as well.
The reset is not always perfect. Sometimes a loop's history will be different to the "prime" loop, or canonical plot.
"Crossover" or "Fusion" loops also occur, randomly. These can involve the home loopers having a guest, or the anchor for one universe spending time in another, or replacements of one character by another.
Vacation Loops are where the Anchor (or others) decide/s "buck it" and lets off steam by doing whatever comes to mind. There's little or no attempt to maintain the original timeline.

In addition, and particularly more recently, it should be known that this story has a collaborative element to it - people may submit loop ideas or loops, ideally at the Spacebattles thread (a link to the current version of which is on the Trope page), and they may become included.

There's two page image options, thanks to Filraen - the current page image has been edited by the original creator from this work of theirs.. The other one is here:
http://hourglass-vectors.deviantart.com/art/MLP-Loops-466030169

Additional tag: [Cute]
Rainbow Dash, age three, spends a heartwarming day with her family.
One cute filly, two loving parents, and plenty of time to themselves. What adorable, everyday adventures will they get themselves into? First thing in the morning, Rainbow decides that she is going to be a cat; it only gets cuter from there.

(First person Rainbow Dash)

Author's Note
Anti-Disclaimer: I take full responsibility as the author for any and all side effects that come from reading this story.*

*Side effects may include, but are not limited to: diabetes, heart attacks, cuteness induced head trauma, the feels, d’awwwwwws, and artery clogging sweetness.
Note: Any actual medical conditions are not my fault and I hope you recover quickly.

Pre-read by Sethi and Hopeless Appraisal

With some changes on Star Swirl's time spell, Twilight accidentaly gets trapped in the past. But after saving two fillies and enlisting them to be her students in magic, they go on adventures together to survive the ruthless world they live in. With new friendship and foes, they discover what it truly means to be family by choice.

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Now with the collaborative efforts of Angel Bunny, Fausticorn and soulwinds!
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Art by awsdemlp.deviantart.com
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People who I am in deep gratitude for offering help:
amacita
MidnightDancer
Skunktrain
Cerulean Starlight
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And FAN ART by 1110soulite!

The CMC have been regressed to newborn foals. How, do you ask? Well, you will have to read and find out. Babs Seed might be in this story. Hope you all enjoy it.

WARNING! WARNING! WARNING!: This story contains diapers, brreastfeeding and cuteness. Be sure you have no heart conditions that could prove fatal if you read. If this strays out of your comfort zone, do not read past this point. You have been warned.

Fluttershy is spending the weekend with her mother Kind Heart. Things become interesting when Kind Heart wakes up Saturday Morning to see a tinier, cuter version of her little Fluttershy. Rated teen to be safe.

Prequel to Pinkie Pie Cake and sidequel to A Miscalculation Gone Cute.

Warning!!! Warning!!! This story contains diapers, breastfeeding, cuddling and cuteness. If you have a fragile heart, beware. You have been warned.

Trixie is trying to get up to her old rival Twilight's level. Thing is though, now they are good friends. Twilight is helping her to become 'a' great and powerful unicorn like herself, and Trixie is learning fast, and has also learned the meaning of friendship, which she also has made friends with the other mane 6. Enough on that, so Trixie is practicing a spell, but it then becomes too much for her to handle and before Twilight can intervene, both are struck by the magic. What happen's next you must read to find out. Please Read and Comment. Warning: Level's of cuteness may skyrocket. Diapers, age regression, and other babyish things involved. Do not read if your heart can not withstand this cuteness or this is not your comfort zone. You have been warned. Some comedy involved.

Spitfire has taken time to show Rainbow Dash and Lightning Dust around after graduating at Wonderbolt Academy. When she has them try something new she brewed up, something happens none of them saw coming.

Warining: diapers, age regression and cuteness involved along with some comedy. Do not read if your heart is not strong enough to take it. Please read and give me positive comments and constructive criticism as always. Hope you enjoy the story.

A special thanks to ShadowBlades for the image to this story. Another special thanks to Maroonlover for editing my story.

Fancy Pants and his new marefriend, Emerald Star have come to see Rarity in her home town and arrived just in time to wait out the storm that rolled in. Emerald receives a gift of brand new de-aging lotion from Fancy Pants' old marefriend, saying she has no hard feelings. Once they make it to Rarity's boutique, Emerald decides since Rarity is the host, she should have the first try, both unaware of the side effects soon to take place. Rated Teen to be safe.

Attention!!! Attention!!! This is not a test........This is an Emergency Cuteness Transmission ......... Age regression, Breastfeeding, Diapers and Cuddly Cuteness involved......... Do not read if story strays from your comfort zone or is too cute......... May cause weak hearts to fail...........This message will stay posted as long as possible...................................

Cadence and Shining have invited Twilight and Spike to come stay with them at the Crystal Empire. One is to see the cute ponified and foalified Spike, another is to help Twilight relax her mind from the recent events that have taken place. Then something happens Twilight didn't expect. Sequel/Sidequel to Always Calm is Flutters Mom and A Miscalculation Gone Cute and prequel/sidequel to Pinkie Pie Cake. Rated Teen to be safe.

Warning!!!Warning!!! Age regression, pregnancy, diapers, cuddling, breastfeeding and cuteness involved. Do not read if you have weak heart or this strays too far from your comfort zone. You have been warned.