Whakaotihia te rerenga e whai ake nei: I pakaru a Kanervo i te 50 hēkona i roto i te 400 m huringa mo te wa tuatahi i te 11 o Aperira 2015 i Greenville, North Carolina, e rere ana i te 49.78. I raru ia i te whara o te kopu i te wa o te tau 2015, engari i noho ia i te ahua pai; i tohu ia mo tana whakataetae NCAA tuatahi, i te tuaono i te 50.20. I te
2015 European U23 Championships i Tallinn Ka whakapai ake a Kanervo i tana rekoata whaiaro ki te 49.66, ka wikitoria i te hiriwa i muri o Patryk Dobek o Poland; ko ia anake te toa toa o Finland.