Ethiopian marathon runner Ruti Aga, one of the leading names on the global women’s marathon circuit in the late 2010s, has been provisionally suspended by the Athletics Integrity Unit (AIU) after an adverse analytical finding for methylprednisolone.
Aga is also facing a separate tampering charge. The AIU’s notice means she is provisionally barred from competition while the case proceeds. It does not, by itself, establish a final anti-doping rule violation.
Ruti Aga Faces AIU Anti-Doping Case
Methylprednisolone is a corticosteroid used medically for conditions involving inflammation, allergic reactions and immune-system disorders.
Its presence in an athlete’s sample can trigger an anti-doping case depending on the circumstances. These include the substance’s route and timing of administration.
The case also includes a tampering allegation, making it more than a straightforward positive test.
The details of the allegations and Aga’s response will be addressed through the relevant anti-doping process. Reuters reported that the Ethiopian Athletics Federation had been contacted for comment.
Aga’s Marathon Career
Aga, 32, has built an impressive career over the marathon distance.
Her current World Athletics profile lists a personal best of 2:18:09, set in Dubai in October 2023 and matched in January 2024. She is also listed as a former World U20 silver medallist and African U20 champion.
Her breakthrough at the highest level came well before that personal best.
In 2016, Aga finished third at the Berlin Marathon. A year later, she returned to the German capital and improved dramatically, running 2:20:41 for second place.
Her 2018 season was even stronger.
Aga finished second at the Tokyo Marathon in 2:21:19 before producing a spectacular 2:18:34 at Berlin.
That performance placed her among the fastest women in marathon history at the time. World Athletics described her as having moved to sixth on the world all-time list following that Berlin performance.
The Berlin race was particularly significant.
Aga finished behind compatriot Gladys Cherono, with Tirunesh Dibaba third, as three women broke 2:19.
Aga’s 2:18:34 remained her personal best until she improved it to 2:18:09 in 2023.
Tokyo Marathon Victory
At the 2019 Tokyo Marathon, Aga finally secured her first World Marathon Majors victory.
She entered the race as one of the fastest women in the field. The conditions were difficult, with cold rain making the roads wet.
A large lead group remained together through halfway.
After 35 kilometres, Aga began to increase the pace. She gradually separated herself from the other contenders and won in 2:20:40, more than 20 seconds clear of fellow Ethiopian Helen Tola.
Shure Demise finished third, completing an Ethiopian sweep of the women’s podium.
It was the first marathon victory of Aga’s career and completed an Ethiopian double in Tokyo, with Birhanu Legese winning the men’s race.
World Athletics ranked Aga among the world’s leading marathoners going into that race.
The Tokyo victory was also significant because Aga had finished runner-up there the previous year.
Her 2018 performance, combined with her Berlin results, had established her as one of the most consistent contenders in the World Marathon Majors.
Aga’s World Marathon Majors Podium Record
Aga’s major-marathon record includes six podium finishes:
| Year | Race | Result |
|---|---|---|
| 2016 | Berlin Marathon | Third |
| 2017 | Berlin Marathon | Second |
| 2018 | Tokyo Marathon | Second |
| 2018 | Berlin Marathon | Second |
| 2019 | Tokyo Marathon | First |
| 2019 | New York City Marathon | Third |
That record places the current anti-doping case against the backdrop of a substantial international marathon career.
From World Junior Track Success to Elite Marathoner
Aga also has a strong background on the track.
She won silver in the women’s 5000 metres at the 2012 World Junior Championships in Barcelona and became African junior champion over the same distance in 2013.
Her early career therefore began on the track before she established herself as an elite road racer.
Her progression into the marathon was rapid.
By 2017, she had already run 2:20:41 in Berlin. By the following year, she had broken 2:19.
Her 2:18:34 in Berlin in 2018 demonstrated that she was capable of competing at the very front of the international marathon field.
What Happens Next?
The latest development puts one of Ethiopia’s prominent marathon names from that era into an anti-doping process that will now have to run its course.
For now, the distinction is important: Aga has been provisionally suspended and faces allegations.
The provisional suspension does not itself establish a final anti-doping violation.
The eventual outcome will depend on the proceedings and evidence considered under the applicable anti-doping rules.