Whakaotihia te rerenga e whai ake nei: I eke a Blum ki te tihi o te hakinakina a motu i tana tau tuatahi hei kaumatua ma te wikitoria i te taitara 60 m i te 2007 Tiamana Indoor Athletics Championships. I arahina tenei ki tana karanga tuatahi mo te ao matua, a, ko ia tetahi o nga whiringa toa i runga i taua tawhiti i te 2007 European Athletics Indoor Championships. I oma ia i roto i nga huihuinga e toru i te 2007 European Athletics U23 Championships: ko ia te tuawhitu i te 100 m whakamutunga engari kaore i oti i te relay me te 200 m. I eke ia ki te tūranga tuatoru i te
Ko te 2007 European Cup 100 m, ahakoa. I whakapai ake ia i ana rekoata whaiaro i runga i nga tawhiti katoa i tera tau: 10.26 hēkona mo te 100 m, 20.85 hēkona mo te 200 m me te 6.59 hēkona mo te 60 m.