Whakaotihia te rerenga e whai ake nei: Kua tino pai ake a Arcanjo i tana hokinga mai ki te mahi i te tau 2012, me te whakatakoto i nga rekoata whaiaro i runga i te porowhita o Brazil. I mawhiti ia i te tekau mā waru mita mō te wā tuatahi i te
2012 Ibero-American Championships in Athletics, i wikitoria ai ia i te pupuhi me te tino pai o 18.84 mita. Whai muri i tana wikitoria i tana taitara tuatahi o Brazil, i tohua ia mo te kapa Brazil mo nga Orimipia o Ranana 2012. Ko tana maka o te 19.02 mita i te whiringa toa o te Orimipia he mea nui mo te tuawhitu. I mutu tana wa ki te wikitoria i te 2012 South American Under-23 Championships i Athletics.