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Jimmy Duffy

Canadian runner (1890–1915)

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionDec 13, 2025
Entity authorityQ1680305 ↗
Source-derived summary

James Duffy (May 1, 1890 – April 23, 1915) was a distance runner from Canada, one of the world's best marathon runners at the beginning of the 20th century. He participated in the 1912 Summer Olympics in Stockholm and was the winner of the 1914 Boston Marathon.

Biography

Born in Ireland, Duffy grew up in Edinburgh, Scotland, after moving there with his family as a child. According to his own later account, Duffy participated in cross-country races in Scotland, winning many of them. He was a member of the Edinburgh Southern Harriers.

In 1911, he emigrated to Canada, where he worked in Toronto as a tinsmith and stonecutter. In his spare time, he visited the Central YMCA, the director of which quickly recognized his talent.

Representing the Central YMCA, Duffy came in second in the 1911 Ward Marathon, a 20-mile (32 km) event in Toronto. During the race, Duffy stopped to argue with supporters of another runner. In May 1912, he ran the Spectator Marathon in Hamilton, Ontario, which served that year as the Canadian Olympic trial.

Editorial summary

This brief starts where responsible research should: with the source description of “Jimmy Duffy” as canadian runner (1890–1915). Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1890, 1915, 1912, 1914—that can be checked directly. The linked authority record independently contributes the date 1890-05-01. The account is most persuasive where Jimmy, Duffy and Canadian can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as canadian runner (1890–1915). Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

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 Dec 13, 2025. The linked authority identifier is Q1680305. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1890, 1915, 1912 and 1914.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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Source & attribution

This entry incorporates text from “Jimmy Duffy” 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.