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Circuit Breaker

6yogeldingbby Nathaniel out of Australian Queen
Form
22636
oldest → newest
OR
72
Official Rating
RPR
—
Racing Post Rating
TS
—
Topspeed
Last run
38d
days ago
Ask Furlong
AI Q&A about Circuit Breaker

Ask anything about Circuit Breaker. Furlong reads our database — form, ratings, trainer 14-day stats, spotlight commentary, connection quotes — and gives a short data-grounded answer.

Furlong answers from our data — Racing Post Spotlight, ratings, trainer form, connection quotes — and may be wrong. Verify before staking. Opinion, not advice. 18+ · BeGambleAware.org

Jockey
Daniel Tudhope
Trainer
Jonjo & A J O'Neill
2/17 winners last 14d · 12%
Owner
Tanzanite
Breeder
Littleton Stud

Ownership history

  1. TanzaniteCurrent
  2. J C Smithuntil 1 Apr 2024

Newest first. Dates mark when the horse left each owner.

Breeding

Sire
Nathaniel
Dam
Australian Queen
Damsire
Fastnet Rock

Trainer history

  1. CurrentJonjo & A J O'Neill
  2. 10 May 2024Jonjo O'Neill
  3. 1 Apr 2024Ralph Beckett

Past runs (tracked here)

DateRaceTypePosSPAI
15 Jun 2026Carlisle 15:20
racingtv.com Handicap
Flat Class 549/247.0

Only runs Racing Alpha has synced are shown. Lifetime form is in the Racing Post form section above.

Spotlight commentary and quotes are editorial content from the Racing Post / Racing API. Ratings (OR/RPR/TS) are from Racing Post. Racing Alpha's AI score is in the “AI” column for runs we rated. 18+ only · Bet responsibly · BeGambleAware.org