G G Margarson Trainer Profile, Runners & Results

Runners21

Wins0

Places1

Win rate0.0%

Place rate4.8%

Latest runner26 Jun 2026

Upcoming runners

26 Jun 11:00 - Yarmouth

First Furnishings' Front Runners Handicap

HorseRocsane

JockeySilvestre De Sousa

TypeFlat

GoingGood To Firm

26 Jun 13:30 - Yarmouth

quinnbet.com Classified Stakes

HorseShining Guest

JockeyS De Sousa

TypeFlat

GoingGood To Firm

Recent runners

26 Jun 2026 13:30 - Yarmouth

quinnbet.com Classified Stakes

HorseShining Guest

JockeyS De Sousa

Position-

SP-

26 Jun 2026 11:00 - Yarmouth

First Furnishings' Front Runners Handicap

HorseRocsane

JockeySilvestre De Sousa

Position-

SP-

21 Jun 2026 15:26 - Brighton

Watch Live Racing On fairplaybet.co.uk Handicap

HorseTwilight Guest

JockeyJack Doughty

Position-

SP-

19 Jun 2026 20:15 - Newmarket (July)

Zyn Strong Stride Handicap

HorseGuest House

JockeyJ F Egan

Position-

SP-

19 Jun 2026 19:45 - Newmarket (July)

Zyn Frontrunner Finish Handicap

HorseMythical Guest

JockeyOlivia Haines(7)

Position-

SP-

19 Jun 2026 18:35 - Newmarket (July)

Zyn Pole Position Handicap (Div II)

HorseNoble Guest

JockeyZac Lloyd

Position-

SP-

19 Jun 2026 17:55 - Newmarket (July)

Zyn Pole Position Handicap (Div I)

HorseDapper Guest

JockeyJ F Egan

Position-

SP-

17 Jun 2026 18:10 - Ascot

Windsor Castle Stakes ()

HorseTroublesome Guest (IRE)

JockeyJ F Egan

Position13

SP66/1

10 Jun 2026 16:50 - Yarmouth

Royal Ascot On Sky Sports Racing Handicap

HorseMythical Guest (IRE)

JockeyJ F Egan

Position9

SP10/1

10 Jun 2026 15:18 - Yarmouth

Download The QuinnBet App Handicap

HorseMiss Starlet (IRE)

JockeyJack Mitchell

Position10

SP9/1

10 Jun 2026 15:18 - Yarmouth

Download The QuinnBet App Handicap

HorseShining Guest

JockeyJ F Egan

Position-

SP-

09 Jun 2026 20:21 - Brighton

Fairplay Daily Price Boosts Handicap

HorseSaeculamation (IRE)

JockeyJack Callan

Position6

SP17/2

09 Jun 2026 19:51 - Brighton

Fairplay Lets Bet On It! Handicap

HorseTwilight Guest (GB)

JockeyJack Doughty

Position6

SP22/1

04 Jun 2026 19:40 - Lingfield (AW)

Download The At The Races App EBF Restricted Maiden Fillies' Stakes (Band D) (Qual') (GBB) (Div I)

HorseRocsane (IRE)

JockeySilvestre De Sousa

Position3

SP17/2

Course record

Lingfield (AW)

0 wins

1 places from 1 runners

Yarmouth

0 wins

0 places from 7 runners

Brighton

0 wins

0 places from 4 runners

Newmarket (July)

0 wins

0 places from 4 runners

Lingfield

0 wins

0 places from 3 runners

Leicester

0 wins

0 places from 1 runners

Ascot

0 wins

0 places from 1 runners

Jockey links

Silvestre De Sousa

0 wins

1 places from 2 rides

J F Egan

0 wins

0 places from 5 rides

Jack Callan

0 wins

0 places from 2 rides

Harry Burns

0 wins

0 places from 2 rides

Jack Doughty

0 wins

0 places from 2 rides

Colin Keane

0 wins

0 places from 1 rides

David Egan

0 wins

0 places from 1 rides

Tom Queally

0 wins

0 places from 1 rides

Jack Mitchell

0 wins

0 places from 1 rides

Zac Lloyd

0 wins

0 places from 1 rides

Horses trained

Rocsane (IRE)

0 wins

1 places from 1 runs

Saeculamation (IRE)

0 wins

0 places from 2 runs

Twilight Guest (GB)

0 wins

0 places from 2 runs

Shining Guest

0 wins

0 places from 2 runs

Guest House

0 wins

0 places from 1 runs

She's Crafty (IRE)

0 wins

0 places from 1 runs

Twilight Guest

0 wins

0 places from 1 runs

Rocsane

0 wins

0 places from 1 runs

Dapper Guest (IRE)

0 wins

0 places from 1 runs

Regal Guest (IRE)

0 wins

0 places from 1 runs