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Trainer Comparison

Statistics by Year:
Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 8 31 3.88 6 4 3 19.35% 41.94% $124,040 $4,001 $15,505 0 0
Kenneth W. Marshall 1 1 1 0 0 0 0% 0% $0 $0 $0 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 1 11 11 0 1 1 0% 18.18% $8,260 $751 $8,260 0 0
Kenneth W. Marshall 7 10 1.43 0 0 2 0% 20% $7,173 $717 $1,025 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 2 7 3.5 0 0 2 0% 28.57% $4,400 $629 $2,200 0 0
Kenneth W. Marshall 36 124 3.44 20 24 22 16.13% 53.23% $362,867 $2,926 $10,080 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 3 12 4 0 2 1 0% 25% $7,425 $619 $2,475 0 0
Kenneth W. Marshall 44 157 3.57 31 31 24 19.75% 54.78% $446,808 $2,846 $10,155 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 5 30 6 1 3 1 3.33% 16.67% $23,830 $794 $4,766 0 0
Kenneth W. Marshall 21 100 4.76 21 18 13 21% 52% $219,707 $2,197 $10,462 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 5 31 6.2 0 3 3 0% 19.35% $17,520 $565 $3,504 0 0
Kenneth W. Marshall 33 83 2.52 21 13 13 25.3% 56.63% $352,685 $4,249 $10,687 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 8 41 5.13 4 4 5 9.76% 31.71% $61,585 $1,502 $7,698 0 0
Kenneth W. Marshall 27 88 3.26 21 17 11 23.86% 55.68% $261,217 $2,968 $9,675 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 10 36 3.6 1 5 2 2.78% 22.22% $31,692 $880 $3,169 0 0
Kenneth W. Marshall 14 24 1.71 2 3 1 8.33% 25% $51,570 $2,149 $3,684 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 7 23 3.29 0 1 2 0% 13.04% $10,026 $436 $1,432 0 0
Kenneth W. Marshall 19 49 2.58 4 8 13 8.16% 51.02% $80,990 $1,653 $4,263 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 2 2 1 0 0 0 0% 0% $160 $80 $80 0 0
Kenneth W. Marshall 13 51 3.92 7 11 7 13.73% 49.02% $147,688 $2,896 $11,361 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Kenneth W. Marshall 13 64 4.92 15 3 7 23.44% 39.06% $169,857 $2,654 $13,066 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 9 23 2.56 1 2 4 4.35% 30.43% $26,821 $1,166 $2,980 0 0
Kenneth W. Marshall 16 42 2.63 7 8 5 16.67% 47.62% $159,138 $3,789 $9,946 0 1

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 6 16 2.67 2 0 1 12.5% 18.75% $23,470 $1,467 $3,912 0 0
Kenneth W. Marshall 18 70 3.89 13 6 7 18.57% 37.14% $125,491 $1,793 $6,972 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 1 3 3 0 0 0 0% 0% $750 $250 $750 0 0
Kenneth W. Marshall 12 68 5.67 6 10 9 8.82% 36.76% $89,967 $1,323 $7,497 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 3 18 6 1 2 0 5.56% 16.67% $17,221 $957 $5,740 0 0
Kenneth W. Marshall 28 100 3.57 17 13 12 17% 42% $218,935 $2,189 $7,819 0 1

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 4 6 1.5 0 0 0 0% 0% $3,360 $560 $840 0 0
Kenneth W. Marshall 4 13 3.25 1 3 2 7.69% 46.15% $9,291 $715 $2,323 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 6 21 3.5 0 4 4 0% 38.1% $24,601 $1,171 $4,100 0 0
Kenneth W. Marshall 14 34 2.43 5 3 6 14.71% 41.18% $57,136 $1,680 $4,081 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 8 47 5.88 3 4 4 6.38% 23.4% $18,577 $395 $2,322 0 0
Kenneth W. Marshall 4 18 4.5 3 2 1 16.67% 33.33% $15,344 $852 $3,836 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 3 26 8.67 0 2 2 0% 15.38% $12,588 $484 $4,196 0 0
Kenneth W. Marshall 9 28 3.11 3 4 1 10.71% 28.57% $19,476 $696 $2,164 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 1 7 7 1 2 1 14.29% 57.14% $12,860 $1,837 $12,860 0 0
Kenneth W. Marshall 25 116 4.64 17 13 17 14.66% 40.52% $151,774 $1,308 $6,071 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 1 1 1 0 0 0 0% 0% $0 $0 $0 0 0
Kenneth W. Marshall 23 107 4.65 21 18 17 19.63% 52.34% $181,329 $1,695 $7,884 0 2

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 4 20 5 0 2 1 0% 15% $2,284 $114 $571 0 0
Kenneth W. Marshall 21 86 4.1 16 7 15 18.6% 44.19% $73,444 $854 $3,497 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 5 21 4.2 2 1 0 9.52% 14.29% $6,000 $286 $1,200 0 0
Kenneth W. Marshall 17 83 4.88 10 9 12 12.05% 37.35% $73,005 $880 $4,294 0 1

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 5 23 4.6 1 4 3 4.35% 34.78% $5,895 $256 $1,179 0 0
Kenneth W. Marshall 21 79 3.76 10 3 13 12.66% 32.91% $41,580 $526 $1,980 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 3 20 6.67 1 2 2 5% 25% $4,703 $235 $1,568 0 0
Kenneth W. Marshall 20 65 3.25 9 3 8 13.85% 30.77% $47,406 $729 $2,370 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 3 22 7.33 2 2 3 9.09% 31.82% $9,599 $436 $3,200 0 0
Kenneth W. Marshall 16 46 2.88 1 9 9 2.17% 41.3% $13,464 $293 $842 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Donald Rubin 10 54 5.4 7 14 5 12.96% 48.15% $26,549 $492 $2,655 0 0
Kenneth W. Marshall 6 20 3.33 6 0 2 30% 40% $17,860 $893 $2,977 0 0