Tuhia he haere tonu mo tenei whitianga - I te tau o te 13, kua karangahia a Cruz ki te U-17 Costa Rica National Team squad, i te mutunga ka eke ki te 2008 FIFA U-17 Women's World Cup i New Zealand. I te tau 2010, i whai waahi ia ki te purei i te 2010 FIFA U-20 Women's World Cup
i tū ki Tiamana, i a ia e wikitōria ana i tana kapu ao tuarua hei kaitākaro tino taitamariki, whai tūmanako hoki mō Costa Rica. I te mutunga i te tau 2014 me Cruz e purei ana mo te kapa matua, i tutuki i te kapa whutupaoro a Costa Rica Women's National Football Team te tohu tuatahi mo te FIFA Women's World Cup i roto i te tukinga ki a Trinidad & Tobago, i uru atu a Cruz. Kua rite to rātau whakatupuranga ki te whakaatu i a rātau wheako katoa, ā, i pera rātau. Ahakoa i mutu a Costa Rica i te 3 o a raatau roopu o te 2015 FIFA Women's World Cup, i purei ratou i tetahi whakataetae whakamiharo ka whakaatu i ta raatau kaha.