Peres Jepchirchir's provisional suspension by the Athletics Integrity Unit may result in Irine Cheptai being named Sydney Marathon champion. Jepchirchir's sample tested positive for EPO, taken weeks before her win. If upheld, Cheptai, who finished second, will be declared the winner.

Cheptai, a former world cross-country champion, finished second in Sydney with a time of 2:22:11. Her potential title upgrade highlights the sport's ongoing struggle to support runners affected by doping cases. The delay in results can leave athletes in uncertainty for years. Read more racing coverage.

Historical cases show the lengthy process of resolving doping cases. Buzunesh Deba waited over two years for her Boston Marathon title upgrade. Marathon organizers have tools to address this, but the process remains slow, leaving athletes in limbo. Related: World Marathon Champion Peres Jepchirchir Suspended for EPO Use.

This original Runner World brief is based on reporting from Marathon Handbook. Visit the source for its complete reporting, context and any later corrections.