[1] She won a silver medal in the air rifle at the 2015 Pan American Games, and also shared a runner-up prize with Mexico's José Santos Valdes in the mixed international rifle team at the 2014 Summer Youth Olympics.

In her first event, the girls' 10 m air rifle, she shot 406.9 points to finish thirteenth from a field of twenty but missed out on a chance to compete in the final.

[4] Two days later, Russo and her Mexican partner José Santos Valdes had put up a decent aim to take home the silver in the mixed international rifle team competition, losing the final match 2–10 to Hungary's István Péni and Egypt's Hadir Mekhimar.

[2][5] The 2015 Pan American Games in Toronto, Ontario, Canada sought Russo a chance to prove her credentials on the world stage despite her age.

Coming to the final round of the women's 10 m air rifle with a fourth-seeded score of 411.3, Russo marked a superb 204.7 to claim a silver medal in a duel against Mexico's Goretti Zumaya, who eventually walked away with a victory by just a narrow 0.1-point margin.