Ultra X Mex­ico 2019 is full.

How­ever, we main­tain a wait list. As run­ners with­draw from the race, people on the wait list will be giv­en an oppor­tun­ity to register for the race based on the order they are lis­ted.

Selec­ted par­ti­cipants will be noti­fied via email and will have one week from the date of this email to register. The odds of get­ting into the race depend primar­ily on the amount of turnover from the registered run­ners list.