there is some confusion around character ages and specific origins so after extensive research let me clarify them (as of OT so two years after SSX 3 this is how old they all are) if u disagree or have something to add go ahead but i am pretty certain on these.

Elise: 28, Canadian (Toronto)
Mac: 20, American (New York)
Kaori: 21, Japanese (Tokyo)
Moby: 22, British (Brixton)
Zoe: 24, American (???) lol seriously i don't think it has ever specified where exactly.
Jurgen: 40, German (Berlin)
Hiro: 26, Japanese (Tokyo)
Psymon: 30, Canadian (Vancouver)
JP: 30, French (Lyon)
Brodi: 33, American (Chicago, Illinois)
Marisol: 22, Venezuelan (Caracas)
Seeiah: 29, American (East Coast)
Luther: 26, American (Virginia)
Marty: 25, American- German (???)
Eddie: 23, American (???)
Allegra: 20, American (San Francisco)
Viggo: 21, Sweden (Stockholm)
Nate: 28, American (Colorado)
Griff: 15, American (Chicago)
Sid: 27, Japanese (???)
Tyson: 20, American (Colorado)
Skye: 18, Australian (Gold Coast)

(i know these two were on Blur but i liekd them and as Blur isn't canon they stay the same age as Blur)

Felix: 19, French-Canadian (Quebec)
Maya: 23, Inuit-Canadian (???)

n in case anyoen is curious these were characters i created n their origins:

Cat: 17, British (London) (cross kaori, seeiah and zoe n u get an idea of her)
Kim: 20, American (Los Angelus) (the new "Luther character" she is fit liek any other female boarder but gothic and mean)
Zack: 19, New Zealander (North Island) (wild and dare devilish but also laid back liek Mac)
Erin: 22, Estonian-American (???) (a female Nate, figure of allegra lover of wildernes n backcountry liek Nate)