10,013 searchable horse profiles 2,699 rights-reviewed images 12 editorial dossiers

Source-linked catalog profile

Racing

Sefton

British-bred Thoroughbred racehorse

Record03Source index
Rights-reviewed source image associated with Sefton on Wikimedia Commons
Rights-reviewed source image" LONDON: PUBLISHED BY L. BRALL & SONS, 38 HART STREET, BLOOMSBURY. E. C. SEFTON. Winner of the Derby Stakes at Epsom 1878, Value £5,850, The Property of Mr W. S. Crawford. GOT BY SPECULUM OUT OF LIVERPOOL'S DAM, BRED AT THE GLASGOW STUD PADDOCKS, TRAINED BY ALEC TAYLOR, RIDDEN B
After John Frederick Herring, Jr. · Public domain (opens in a new tab) · Wikimedia Commons generated the displayed 960-pixel thumbnail; EquinAtlas did not crop it.
Discipline groupRacing
Record depthSource index
Source checkedJuly 26, 2026

Structured record

Identity snapshot

Known fields from Wikidata are displayed as recorded. EquinAtlas does not invent values for missing fields.

Foaled
1875
Sex
Male
Breed
Thoroughbred

Reference desk

Documented relationships

Pedigree, participation, and honors appear only when the upstream entity links them explicitly.

Pedigree

sire
Speculum

Events & honors

Owner recorded by source
William Stuart Stirling-Crawfurd

Catalog identity

Wikidata entity
Q7446098
Permanent revision
#2487515692
Record depth
Source index
Source links
3

Provenance

Open the underlying record

This is a discoverability profile built from community-maintained structured data, not an EquinAtlas editorial dossier.

Continue researching

Build a reading path from the record

Every connection below is generated from fields already present in the source-linked archive. It is a research lead, not a claim that two horses had equivalent careers.

Compare documented peers

These horses share multiple recorded identity fields, such as discipline, breed, country, sex, or foaling period.

  • Rights-reviewed source image associated with Aristides on Wikimedia Commons

    Racing

    Aristides

    horse

    Shared recorded breed / studbook
    Thoroughbred
    Foaled within five years
    1872
    Shared discipline
    Racing
    Shared recorded sex category
    Male
    Continue to profile
  • Rights-reviewed source image associated with Isonomy on Wikimedia Commons

    Racing

    Isonomy

    horse

    Shared recorded breed / studbook
    Thoroughbred
    Foaled within five years
    1875
    Shared discipline
    Racing
    Shared recorded sex category
    Male
    Continue to profile
  • Rights-reviewed source image associated with Kisber on Wikimedia Commons

    Racing

    Kisber

    horse

    Shared recorded breed / studbook
    Thoroughbred
    Foaled within five years
    1873
    Shared discipline
    Racing
    Shared recorded sex category
    Male
    Continue to profile
  • Rights-reviewed source image associated with Galopin on Wikimedia Commons

    Racing

    Galopin

    horse

    Shared recorded breed / studbook
    Thoroughbred
    Foaled within five years
    1872
    Shared discipline
    Racing
    Shared recorded sex category
    Male
    Continue to profile

Stay within the discipline

These source-linked records share the same discipline classification; open each profile to establish any closer comparison.

Field notebook

Questions the available evidence can support

  1. Pedigree ledger

    List each sire, dam, and damsire recorded for Sefton; open the linked source before carrying a relationship into another generation.

    Based on: Recorded pedigree fields

  2. Era comparison

    Start with Sefton's recorded foaling year (1875). Date every comparison and keep later commentary separate from contemporaneous results.

    Based on: Recorded foaling year

  3. Connection map

    Trace the recorded owner entries one source at a time. Preserve the role and date attached to each source rather than assuming a permanent relationship.

    Based on: Named connections, events, or honors

  4. Identity language

    Copy breed, studbook, sex, and place terms exactly as the source presents them; note conflicts instead of silently standardizing them.

    Based on: Recorded identity fields

  5. Source check

    Open the 3 linked sources, record the publisher and retrieval or revision date, and mark which displayed fields each source actually supports.

    Based on: Linked source trail

From profile to reading room

Continue from Sefton's record

4 original briefs · 30 reading minutes · 19 direct references. These are research-method companions, not additional claims about the horse.

01Aftercare and welfare

Discipline research

A finish line is not an exit plan

Retirement can mean rehabilitation, retraining, adoption, sanctuary, or another carefully matched role. Good research follows the horse beyond the final chart.

Why read this next: This aftercare and welfare brief shares the profile's Thoroughbred racing classification. Its 5 direct references help test context and source boundaries; the brief is not evidence about this individual horse.

7 min read5 sources
Read the original brief
02Bloodstock research

Discipline research

Stud fee is a price tag, not a breeding verdict

The advertised fee opens a stallion dossier. Book size, opportunity, mare quality, crop age, contract terms, and the goals for the mating determine what the price can and cannot mean.

Why read this next: This bloodstock research brief shares the profile's Thoroughbred racing classification. Its 4 direct references help test context and source boundaries; the brief is not evidence about this individual horse.

8 min read4 sources
Read the original brief
03Kentucky Derby research

Discipline research

The Derby leaderboard is an entry queue, not a power ranking

Points answer whether a horse can get into the gate. The performances beneath those points help answer what kind of contender may arrive there.

Why read this next: This kentucky derby research brief shares the profile's Thoroughbred racing classification. Its 5 direct references help test context and source boundaries; the brief is not evidence about this individual horse.

7 min read5 sources
Read the original brief
04Race-record literacy

Discipline research

The number never ran the race

A speed figure makes performances comparable; it does not make their circumstances identical. Read the class, surface, pace, trip, and chart before deciding what the number means.

Why read this next: This race-record literacy brief shares the profile's Thoroughbred racing classification. Its 5 direct references help test context and source boundaries; the brief is not evidence about this individual horse.

8 min read5 sources
Read the original brief

Record boundary

A source index, not a fabricated biography

EquinAtlas preserves the upstream description and linked structured facts without filling gaps. This page does not claim current form, ownership, health, availability, fees, race times, proprietary speed figures, results, or rankings. Follow the source record and official sport or registry sources before relying on a horse's identity or history.