Efficacy (USA) Horse
About
Efficacy is a 5yo ch unknown from United States trained by Joanne Shankle, who is based at . It is sired by the stallion Aldrin out of the dam Stevie The Cat. Efficacy is yet to break its maiden status, having not won a race yet from 9 attempts. During its most recent race at Laurel Park on 28th Nov 2025, Efficacy was ridden by Sheldon Russell and finished 4th, behind the winner Renfro's Reception.
Race Record
| Event Summary | Runner Stats | Rank |
|---|---|---|
| Laurel Park 28-Nov-25 1710m R6 Md $1,680 (of $24,000) Barrier 6, Winning Time: 01:45.170, SP: 7.50 settled well back, saved ground advancing past the five sixteenths, eased out, was stalled in traffic from upper stretch to leaving the furlong grounds then finished up well once clear. | S Russell 57.2kg 6.50L | 4 (11) |
| Laurel Park 08-Nov-25 1610m FIRM R5 Md $4,800 (of $24,000) Barrier 10, Winning Time: 01:37.380, SP: 5.50 | J Ruiz 57.2kg 1.25L | 2 (10) |
| Laurel Park 20-Oct-25 1110m R11 Md $500 (of $24,000) Barrier 11, Winning Time: 01:04.310, SP: 11.00 got bumped by an inner foe at the start, trailed in the three path, was driven around the turn, angled out to the seven path in upper stretch, and improved but made no impact. | S Russell 57.2kg 4.05L | 7 (10) |
| Colonial Downs 04-Sep-25 1110m R8 Md $2,800 (of $40,000) Barrier 6, Winning Time: 01:02.920, SP: 2.10 in the second flight while inside the runner up, long drive with lane one for the second spot, outkicked. | S Russell 56.2kg 8.60L | 4 (8) |
| Colonial Downs 15-Aug-25 1110m R1 Race 1 $8,000 (of $40,000) Barrier 7, Winning Time: 01:04.150, SP: 3.50 bumped soundly at the start, trailed early on, raced three wide around the far turn, shifted in a bit through the upper stretch to race between and surged gamely late to just miss. | S Russell 56.2kg 0.25L | 2 (7) |
| Colonial Downs 18-Jul-25 1610m GOOD R7 Md $1,200 (of $40,000) Barrier 7, Winning Time: 01:37.730, SP: 7.50 was reserved early, advanced on the inside to the two path on the far turn, angled out and had a mild late kick. | S Russell 56.2kg 5.35L | 5 (11) |
| Laurel Park 14-Jun-25 1610m GOOD R6 Md $600 (of $30,000) Barrier 7, Winning Time: 01:35.690, SP: 3.25 rated in closest pursuit of the clear leader, moved up and bid into the far turn, pressed under a ride to upper stretch, gave futile chase from there then faded in the final seventy yards. | S Russell 57.2kg 5.25L | 6 (8) |
| Laurel Park 10-Nov-24 1110m GOOD R1 Md $2,310 (of $32,999) Barrier 2, Winning Time: 01:03.140, SP: 9.00 lacked speed, worked between horses in the stretch and rallied belatedly. | S Russell 55.3kg 3.25L | 4 (11) |
| Laurel Park 02-Nov-24 1110m GOOD R9 Md $300 (of $25,999) Barrier 14, Winning Time: 01:03.120, SP: 26.00 broke slowly, swung to the eight path in mid stretch and passed tired horses. | F Boyce 57.2kg 4.10L | 7 (12) |
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