Rubuta ci gaba ga wannan sakin layi - Shekaru uku bayan haka, a Wasannin Afirka na 2003
a Abuja, Najeriya, Thirsk ya tattara jimlar lambobin yabo guda uku: azurfa biyu a tseren mita 50 (27.04) da mita 100 (57.60), da tagulla guda daya a tseren mita 200 (2:09.79).