Adriana Aparecida da Silva

In 2015, she was the gold medalist in the marathon at the Pan American Games in Toronto, Ontario, Canada after the Peruvian athletic Gladys Tejeda lost her gold medal. She alson broken the Games record with a time of 2:35:40 hours

In 2011, she ran at the Vienna City Marathon and was sixth with a time of 2:33:48 hours. Later that year, she won the South American title in the half marathon. The 2011 Pan American Games saw her ascend to the peak of the regional scene as she won the marathon gold medal in a Games record time of 2:36:37 hours, in spite of Guadalajara's high altitude. She set a personal best of 2:29:17 hours at the 2012 Tokyo Marathon, finishing ninth overall. She competed at the 2012 Summer Olympics, finishing 47th in a time of 2:33:15.

After a break in her athletics career, da Silva returned to action in 2008 and ran for Brazil at the 2010 IAAF World Cross Country Championships, ending the race in 82nd place. She made her marathon debut at the Santa Catarina Marathon in Florianópolis and won on her first attempt, recording a time of 2:41:30 hours. She was selected for the Brazilian squad at the 2009 World Championships in Athletics as a result and improved her best to 2:40:54 hours to finish 43rd in the Berlin race. In 2010, she came third at the São Paulo Marathon, just two seconds outside of her personal best time. She won the Río de Janeiro Half Marathon in July and went on to have her highest global placing at the 2010 IAAF World Half Marathon Championships in Nanning, where she was 25th in the rankings. The 2010 Berlin Marathon in September saw her significantly improve her best with a finishing time of 2:32:30 hours for seventh place.

Adriana da Silva was born in Cruzeiro, São Paulo, and started her career as a cross country runner. She represented Brazil in the junior races at the IAAF World Cross Country Championships in 1998 and 2000. Following a national title win in the half marathon, she made her first senior appearance on the world stage at the 2004 IAAF World Half Marathon Championships, coming in 39th place.

Adriana Aparecida da Silva (born 22 July 1981) is a Brazilian long-distance runner who competes in half marathons and marathons. She has represented her country at World Championship-level both on the roads and in cross country. She won two gold medals in the marathon at the 2011 Pan American Games in Guadalajara, Mexico and 2015 Pan American Games in Toronto, Ontario, Canada.