Mamabolo tested positive for methylhexaneamine two years ago, after becoming the first local runner to win the race in seven years, but was later cleared of all charges.
Asked yesterday whether that saga had played a role in his mental approach to the race, after fighting a 10-month doping case, Mamabolo lashed out.
“What are you asking me? I don’t understand the question because it’s water under the bridge,” he said.
“I don’t need anyone to come here and ask about 2012 or 2013. Ask me about Sunday’s race.
“I’m not here to prove anyone wrong. I’m here to prove to god and the angels that I can do what I was put here to do.”
Mamabolo, who was fourth in last year’s “up” run, said he was disappointed that former three-time champion Stephen Muzhingi of Zimbabwe had battled with injuries in the build-up, and he went on to criticise local runners for their lack of intent.
“Stephen makes the race interesting because he’s very strong,” Mamabolo said.
“He’s the kind of guy I want to compete against, not a disabled person.”
Muzhingi was not his usual self, lacking the confidence he has brought to the race in recent seasons, after struggling to overcome injury concerns.
“I only started training in late January so I’m not 100% fit,” he admitted.
Mamabolo and Muzhingi will be gunning for the coveted
R350 000 prize for first place against a wide-open elite men’s field. Claude Moshiywa, who last year became the first South African to win the “up” run since 1992, will hope to recover from a groin injury and become the first local athlete since Bruce Fordyce in 1988 to defend his Comrades crown.
Jonas Buud of Sweden, who was second last year, will lead the foreign challenge in the prestigious race in KwaZulu-Natal.