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Human

Ability Scores: Str +1; Dex +1; Con +1; Int +1; Wis +1; Cha +1
Size: Medium
Speed: 30 ft.

Age. Humans reach adulthood in their late teens and live less than a century.
Size. Humans vary widely in height and build, from barely 5 feet to well over 6 feet tall. Regardless of your position in that range, your size is Medium.
Languages. You can speak, read, and write Common and one extra language of your choice. Humans typically learn the languages of other peoples they deal with, including obscure dialects. They are fond of sprinkling their speech with words borrowed from other tongues: Orc curses, Elvish musical expressions, Dwarvish military phrases, and so on.
Humans are the dominant sapient life forms of Runeterra. While their point of origin on the planet is currently unknown, the majority of human diaspora arrived from either the eastern lands beyond Ionia, Ionia itself, or the Freljord. They have a great variety of appearances, strengths and magical powers. Humans are able to reproduce with Ascended, Vastayashai’rei, and Vastaya, birthing individuals that have some or all of the physical and/or magical abilities of their magically attuned parents. They are also fairly resilient, being able to adapt to nearly any environment.
 

Human (Basic)

Here is the vanilla human as seen (mostly) in the Player's Handbook.
ability score increase: +1 Str, +1 Dex, +1 Con, +1 Int, +1 Wis, +1 Cha
age: Humans reach adulthood in their late teens and usually live less than a century.
Size: Medium
speed: 30 ft.
Languages: You can speak, read, and write Common and one regional language.
race features:
Go away. You get a +1 to all of your abilities (included above).
Humans are the dominant sapient life forms of Runeterra. While their point of origin on the planet is currently unknown, the majority of human diaspora arrived from either the eastern lands beyond Ionia, Ionia itself, or the Freljord. They have a great variety of appearances, strengths and magical powers. Humans are able to reproduce with Ascended, Vastayashai’rei, and Vastaya, birthing individuals that have some or all of the physical and/or magical abilities of their magically attuned parents. They are also fairly resilient, being able to adapt to nearly any environment.
  A new potential option for someone to try out if they want free inspiration on every rest.

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Human (Variant)

Potential alternative to Human Variant since I'll probably let people start with a feat.
ability score increase: One ability score of your choice increases by 2, and another ability score of your choice increases by 1.
age: Humans reach adulthood in their late teens and live less than a century.
alignment: Humans tend toward no particular alignment. The best and the worst are found among them.
Size: Medium
speed: 30 ft.
Languages: You can speak, read, and write Common and one extra language of your choice.
race features:
Human Determination. When you make an attack roll, an ability check, or a saving throw, you can choose to give yourself advantage. Once you use this ability, you can’t use it again until you finish a short or long rest.
Skill Versatility. You gain proficiency in one skill or tool of your choice.
Quick Look:
Stats:
ASI: +1 All Abilities
Age: Up to a century
Size: Medium
Speed: 30 ft.
 
Alternate Human
Stats:
ASI: +2 Any, +1 Two Unique Other
Age: Up to a century
Size: Medium
Speed: 30 ft.
  Racial Feats:
Human Determination, Skill Versatility

Genetic Descendants
Geographic Distribution