 Ramba uchiverenga ndima iyi - McMillan akakwanisa kuenda kumitambo yeOlympic ya2012 kuLondon pamitambo yeOlympic yekuUnited Statesmusi waJune 30, 2012. Akava wechitatu mumakwikwi aya aine 6188 points. Pamakwikwi aya, McMillan akaisa zvinyorwa zvake mumakwikwi emamita 100, 200 uye 800 uye akahwina muOlympic A. Mumitambo yeOlympic ya2012, akapedza ari pachinzvimbo chechi28. 