Red Tracer will gallop at Rosehill on Monday with the workout to go a long way towards determining her Brisbane winter carnival missions.Premier trainer Chris Waller said he would make a decision about the targets for the multiple stakes winner after watching her work and studying both the Brisbane weather forecast and the strength of the likely Stradbroke field."She's galloping on Monday and I'll probably make a decision whether to go first-up into the Stradbroke or run in the Dane Ripper Stake

Red Tracer will gallop at Rosehill on Monday with the workout to go a long way towards determining her Brisbane winter carnival missions.

Premier trainer Chris Waller said he would make a decision about the targets for the multiple stakes winner after watching her work and studying both the Brisbane weather forecast and the strength of the likely Stradbroke field.

"She's galloping on Monday and I'll probably make a decision whether to go first-up into the Stradbroke or run in the Dane Ripper Stakes and then to the Tattersall's Tiara," Waller said.

"She'll either go to the Dane Ripper and then the Tattersall's Tiara, or go straight into the Stradbroke.

"Realistically we should be going to the Tattersall's Tiara but I'll have to see what the Stradbroke is going to be like.

Waller elected to scratch Red Tracer from an 1100m race at Rosehill on Saturday where the mare would have carried 58.5kg after the three-kilogram claim for apprentice Shaun Guymer.

Red Tracer's stablemate Tromso won the race to take Waller past the century mark in Sydney for the second straight season.

Red Tracer, a four-time stake winner and Group One placegetter in last year's Epsom Handicap, won a barrier trial over 1000m at Hawkesbury last Monday.

"It's hard to say (how she is going). We took her to Hawkesbury and she won a trial there and it was just a nice confidence-boosting trial," Waller said.

The four-year-old mare is unbeaten from three starts on a heavy track, all in stakes races, and is also unbeaten in one start on slow going.

"She's clearly a better horse on a wet track, Waller said.

The Group Two Dane Ripper Stakes (1400m) is at Eagle Farm on Saturday while the Group One Stradbroke Handicap (1400m) is run at the same track a week later.

The Tattersall's Tiara (1400m), which is restricted to fillies and mares, is the final Group One race of the season and is at Eagle Farm on June 23.

Red Tracer hasn't started since she finished fifth in the Group One Queen Of The Turf Stakes (1500m) at Rosehill on April 7.

The daughter of Dane Shadow is at $26 in TAB Sportsbet's Stradbroke market with three-year-old Sea Siren favourite at $5 ahead of fellow three-year-old Mental at $7.

A decision on whether Sea Siren runs will be determined by the Queensland handicapper who is likely to penalise her for Saturday's Doomben 10,000 win.