Gustavo dos Santos
Brazilian athlete

Gustavo dos Santos (born 21 February 1991) is a Brazilian sprinter. He competed in the 4 × 100 metres relay event at the 2015 World Championships in Athletics in Beijing, China.
The public source identifies “Gustavo dos Santos” as brazilian athlete. This brief keeps that definition visible, then builds a research path around Gustavo, Santos and Brazilian.
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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Jun 28, 2026. The linked authority identifier is Q20992330. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1991 and 2015.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Gustavo dos Santos” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.