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    Circuit Breaker uniform

    Circuit Breaker

    Age
    6 (Bay Gelding)
    Sire
    Nathaniel
    Dam
    Australian Queen
    Trainer
    Jonjo & A J O'Neill
    Owner
    Tanzanite
    Run to form 33% Over the last 12 runs
    RPR 83 Racing Post Rating
    Official rating 68 Current handicap mark
    Top speed 94 Best speed figure recorded

    Recent Form

    Date
    Course
    Class
    Dist
    Going
    Jockey
    SP
    Pos
    RPR
    Date 17:23 Fri 25 Sep 2026
    Course Haydock
    Class Class 5
    Dist 1m6f
    Going Good To Soft
    Jockey Cieren Fallon
    SP 5/1
    Pos 3rd/10
    RPR 83
    Date 14:30 Tue 18 Aug 2026
    Course Lingfield
    Class Class 5
    Dist 1m7f169y
    Going Standard
    Jockey Mr Simon Walker
    SP 1/1
    Pos 4th/7
    RPR 60
    Date 15:20 Mon 15 Jun 2026
    Course Carlisle
    Class Class 5
    Dist 1m6f32y
    Going Good
    Jockey Daniel Tudhope
    SP 9/2
    Pos 4th/11
    RPR 87
    Date 17:10 Fri 8 May 2026
    Course Ascot
    Class Class 4
    Dist 1m7f209y
    Going Good
    Jockey Harry Burns
    SP 16/1
    Pos 6th/12
    RPR 85
    Date 14:05 Fri 3 Apr 2026
    Course Lingfield
    Class Class 4
    Dist 1m7f169y
    Going Standard
    Jockey Kieran Shoemark
    SP 18/1
    Pos 3rd/14
    RPR 93
    Date 17:25 Tue 3 Mar 2026
    Course Wolverhampton
    Class Class 4
    Dist 1m5f219y
    Going Standard
    Jockey Cieren Fallon
    SP 11/1
    Pos 6th/8
    RPR 92
    Date 14:20 Sun 1 Feb 2026
    Course Market Rasen
    Class Class 4
    Dist 2m7f16y
    Going Soft
    Jockey Kevin Brogan
    SP 10/1
    Pos 6th/7
    RPR 124
    Date 16:15 Tue 6 Jan 2026
    Course Wolverhampton
    Class Class 5
    Dist 2m120y
    Going Standard
    Jockey Jack Dace
    SP 5/2
    Pos 2nd/6
    RPR 83
    Date 16:30 Tue 30 Dec 2025
    Course Wolverhampton
    Class Class 5
    Dist 1m5f219y
    Going Standard
    Jockey Jack Dace
    SP 9/2
    Pos 2nd/8
    RPR 77
    Date 16:30 Sat 11 Oct 2025
    Course York
    Class Class 4
    Dist 2m56y
    Going Good
    Jockey Ray Dawson
    SP 20/1
    Pos 9th/16
    RPR 85
    Date 16:42 Fri 18 Apr 2025
    Course Newcastle
    Class Class 2
    Dist 2m56y
    Going Standard
    Jockey Joe Fanning
    SP 28/1
    Pos 11th/14
    RPR 114
    Date 17:15 Fri 28 Mar 2025
    Course Southwell
    Class Class 4
    Dist 2m102y
    Going Standard
    Jockey Cieren Fallon
    SP 6/1
    Pos 6th/8
    RPR 90
    Date 17:30 Sat 15 Mar 2025
    Course Wolverhampton
    Class Class 2
    Dist 1m5f219y
    Going Standard
    Jockey Cieren Fallon
    SP 11/2
    Pos 5th/5
    RPR 105
    Date 17:30 Sat 22 Feb 2025
    Course Southwell
    Class Class 3
    Dist 2m102y
    Going Standard
    Jockey Cieren Fallon
    SP 11/1
    Pos 3rd/9
    RPR 94
    Date 16:34 Sun 2 Feb 2025
    Course Musselburgh
    Class Class 4
    Dist 2m3f171y
    Going Good To Soft
    Jockey Jonjo O'Neill Jr
    SP 14/1
    Pos 8th/10
    RPR 112
    Date 12:40 Sat 21 Dec 2024
    Course Ascot
    Class Class 4
    Dist 2m7f118y
    Going Good To Soft
    Jockey Jonjo O'Neill Jr
    SP 16/1
    Pos 5th/6
    RPR 113
    Date 14:15 Wed 4 Dec 2024
    Course Haydock
    Class Class 2
    Dist 1m7f144y
    Going Soft
    Jockey Jonjo O'Neill Jr
    SP 15/2
    Pos 3rd/6
    RPR 119
    Date 14:50 Sun 20 Oct 2024
    Course Kempton
    Class Class 4
    Dist 2m5f
    Going Good
    Jockey Jonjo O'Neill Jr
    SP 7/2
    Pos 1st/4
    RPR —
    Date 14:30 Thu 16 May 2024
    Course Salisbury
    Class Class 3
    Dist 1m6f44y
    Going Soft
    Jockey Cieren Fallon
    SP 15/2
    Pos 6th/12
    RPR 100
    Date 15:15 Sat 6 Apr 2024
    Course Kempton
    Class Class 2
    Dist 1m7f218y
    Going Standard To Slow
    Jockey James Doyle
    SP 5/1
    Pos 3rd/13
    RPR 106

    Career Wins

    Date
    Course
    Class
    Dist
    Going
    Prize
    Date 14:50 Sun 20 Oct 2024
    Course Kempton
    Class Class 4
    Dist 2m5f
    Going Good
    Prize £4,901
    Date 16:00 Sat 9 Sep 2023
    Course Kempton
    Class Class 4
    Dist 1m7f218y
    Going Standard To Slow
    Prize £6,281
    Date 17:45 Mon 8 May 2023
    Course Windsor
    Class Class 5
    Dist 1m2f
    Going Soft
    Prize £4,320

    Course Record

    Course
    Runs
    Wins
    Win %
    Places (1-2-3-4)
    Place %
    Course Wolverhampton
    Runs 4
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-2-0-0
    Place % 50%
    Course Haydock
    Runs 3
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-1-2-0
    Place % 100%
    Course Kempton
    Runs 3
    Wins 2
    Win % 67%
    Places (1-2-3-4) 2-0-1-0
    Place % 100%
    Course Ascot
    Runs 2
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-0-0-0
    Place % 0%
    Course Lingfield
    Runs 2
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-0-1-1
    Place % 100%
    Course Southwell
    Runs 2
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-0-1-0
    Place % 50%
    Course Carlisle
    Runs 1
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-0-0-1
    Place % 100%
    Course Doncaster
    Runs 1
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-0-1-0
    Place % 100%
    Course Hamilton
    Runs 1
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-0-0-0
    Place % 0%
    Course Killarney
    Runs 1
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-0-0-1
    Place % 100%
    Course Listowel
    Runs 1
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-0-0-0
    Place % 0%
    Course Market Rasen
    Runs 1
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-0-0-0
    Place % 0%
    Course Musselburgh
    Runs 1
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-0-0-0
    Place % 0%
    Course Newcastle
    Runs 1
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-0-0-0
    Place % 0%
    Course Salisbury
    Runs 1
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-0-0-0
    Place % 0%
    Course Windsor
    Runs 1
    Wins 1
    Win % 100%
    Places (1-2-3-4) 1-0-0-0
    Place % 100%
    Course York
    Runs 1
    Wins 0
    Win % 0%
    Places (1-2-3-4) 0-0-0-0
    Place % 0%