Whakarāpopototia te tuhinga:  Kua whakawhiwhia ki te taone nui o Eugene i te United States nga mana ki te manaaki i nga 2021 IAAF World Championships. Ko te whakatau i tangohia e te International Association of Athletics Federations Council, nana nei i whakatau ki te karo i te tukanga tono noa na te mea i kitea e ia he 'whanaketanga rautaki motuhake hei manaaki i nga IAAF World Championships mo te wa tuatahi i te USA'. I hinga a Eugene i te marama o Noema i mua i tana tono ki te manaaki i te huihuinga 2019, i whakawhiwhia ki Doha, engari he whakaaturanga hou ki te IAAF i whakaponohia te roopu whakahaere kei te pa te mea e hiahiatia ana hei whakahaere i nga toa o te ao. Kua whakawhiwhia a Eugene i te United States ki nga tika ki te manaaki i te IAAF World Championships 2021. Ko te taone nui o Qatar, ko Doha, te kaainga o te Aspire Dome, i patu i a Eugene ki te manaaki i te huihuinga 2019. "I te whakawhiwhinga o nga toa ki Eugene kua whakatauhia e te Kaunihera IAAF he whakatau rautaki e taea ai e taatau te whakamahi i tetahi waahi motuhake kaore pea e puta ano, na reira ka uru mai nga mana whakahaere, te waahanga takitahi, te Komiti Olympic a-motu, NBC me te iwi tino hihiri", hei ki ta te perehitini o IAAF a Lamine Diack i roto i tetahi korero. "Ahakoa he rereke tenei whakatau mai i te tikanga noa, kei te harikoa ahau i te mohio o aku hoa o te Kaunihera ki te whai waahi nui ki a maatau ki te uru atu ki te maakete matua me te whakatau i te hiahia o te whanaketanga o te ao o ta maatau hakinakina". Ko te 2007 World Championships i whakahaerehia i Osaka, Japan i whakawhiwhia me te kore he tukanga tono. I wikitoria a Mo Farah i te koura i roto i te 10000 mita a nga taane i te 2013 IAAF World Athletics Championships i Moscow.
Ko Eugene, Oregon te kaihautū o te 2021 World Athletics Championships. Ko te rōpū whakahaere o te hākinakina, ko te IAAF, i takahi i te tukanga tono noa iho. I ngaro a Eugene i te tono ki te manaaki i te huihuinga 2019 i whakawhiwhia ki Doha.