Kammala wannan magana: An haife shi a Edinburgh, kuma ya horar da shi a karkashin kocin Laurel Bailey a Warrender Baths Club. A shekara ta 2011, Wallace ya lashe lambar azurfa a tseren mita 200 da kuma tagulla a tseren mita 400 a gasar Olympics ta duniya.
2011 Gasar Zakarun Turai ta Junior a Belgrade, Serbia.