[4] Three years later, Delaroli competed at the 2002 FINA World Swimming Championships (25 m) in Moscow, where she went to the 4×100-metre freestyle relay final, ultimately taking 8th place with her teammates.
[17] On September 11, 2004, along with teammates Talita Ribeiro, Mariana Katsuno and Júlia Leão, Delaroli became the South American record holder in the 4×100-metre medley with a time of 4:09.26.
[18] At the 2004 FINA World Swimming Championships (25 m) in Indianapolis, Delaroli nearly won a medal, finishing in 4th place in the 50-metre freestyle, just 2 hundredths of a second behind the bronze medalist.
[20] In this relay, on October 10, 2004, Delaroli broke her second South American record, with a time of 3:41.52, along with Flávia Jesus, Rebeca Gusmão and Tatiana Lemos.
[17] On August 9, 2008, Delaroli became the South American record holder in the 4×100-metre freestyle securing a time of 3:42.85 together with Tatiana Lemos, Michelle Lenhardt and Monique Ferreira.
[33] She received the index for placement into the 2009 World Aquatics Championships in the 50-metre freestyle, with a new South American record (25.06 seconds), obtained in Palhoça (SC) on December 12, 2008.
[41] In this relay, she swam with Lemos, Lenhardt and Julyana Kury, and her team broke the South American record with a time of 3:35.95.