Who's Escaped has not raced for 11 weeks and she had a three-week break from training during that period.
"She slightly injured a leg in a fence and I decided to give her a break," Ray Fidow, her Forbury Park trainer, said. "She has probably come back stronger."
Who's Escaped has gained her three wins at Forbury Park, the most recent in January.
The Forbury Park club has been able to provide three races, one more than programmed, for the Australasian Young Drivers series which commences on Thursday.
The New Zealand Metropolitan Trotting Club is struggling to stage two races on Friday night with only seven horses nominated for one race. Ten horses are needed to provide for the drivers competing.
The series concludes at Ashburton on Monday.
Tony Herlihy has been engaged to drive Four Starzzz Flash in the 4yr-old division of the Harness Jewels on Saturday.
Four Starzzz Flash won the Winter Cup at Addington at his last start in the hands of Dexter Dunn, who is required for Smiling Shard.
Chocolate Brownie has been scratched from the 4yr-old trotter division, allowing Taimate Boyz to enter the field.
Jazmin Robyn, a newcomer to the Motukarara stable of Stephen McNally, won a workout at Motukarara on Saturday. Jazmin Robyn won four races when trained by David and Catherine Butt.
Diedre's Flash, also a workout winner at Motukarara, is now trained there by Craig Edmonds.
Diedre's Flash won the 2009 Yearling Sale Trot at Addington when trained by Phil Williamson.
The S J's Photo 4yr-old was also a winner when trained by Herlihy at Papakura.
Results of trials at Forbury Park yesterday.-
Weather, fine; track, fast
Qualifying test, trotters, 2200m: Southland Reflector C Buchan 1; Bet's Best 2. Two started. 1L. Time, 3.11.9 (none qualified).
Two-year-old pacers, mobile, 1700m: Rylin Summer C Buchan 1; Bandolier 2. Two started. 7L. Time, 2.09.4 (two qualified). Trainer, C Buchan.
Qualifying test, pacer, mobile, 2200m: Matanaka A Faulks.
Time, 3.08.7 (not qualified).
0w trotters, 2200m: Maple Twist M Prendergast 1; Afraid Of The Boys 2; Forest Galleon 3. Four started. 5L, hd. Time, 2.55.8. Trainer, M Prendergast.
0-3w pacers, 2200m: Who's Escaped 20 L Crawford 1; Notenuffinmypocket 20 2; Manchester Tom 3. Four started.
4L, L. Time, 2.56.9. Trainer, R Fidow.
0w trotters, 2200m: Commanda Mission A Clack 1; Reid The Stars 2; Barham Downs 3. Four started. 6L, dist. Time, 2.59.2. Trainer, A Clark.
1-3w pacers, mobile, 2200m: El Nino C Buchan 1; Easton All Action 2. Two started. 1L. Time, 2.58.3. Trainer, C Buchan.
3-4w trotters, 2200m: Big Mac D E Murphy 1; Nordic Sun 2. Two started. 2L. Time, 2.55.1. Trainer, E Murphy
