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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
Miles H. Heinen 1 1 1 0 0 0 0% 0% $0 $0 $0 0 0
Don Bentler 3 12 4 0 1 0 0% 8.33% $3,948 $329 $1,316 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
Miles H. Heinen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Don Bentler 5 23 4.6 4 0 3 17.39% 30.43% $44,112 $1,918 $8,822 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
Miles H. Heinen 3 6 2 1 0 0 16.67% 16.67% $6,244 $1,041 $2,081 0 0
Don Bentler 7 34 4.86 5 5 3 14.71% 38.24% $61,383 $1,805 $8,769 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
Miles H. Heinen 6 25 4.17 1 3 0 4% 16% $24,265 $971 $4,044 0 0
Don Bentler 9 51 5.67 5 8 9 9.8% 43.14% $138,589 $2,717 $15,399 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
Miles H. Heinen 2 3 1.5 0 0 0 0% 0% $518 $173 $259 0 0
Don Bentler 7 43 6.14 7 8 8 16.28% 53.49% $95,801 $2,228 $13,686 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
Miles H. Heinen 7 20 2.86 3 0 0 15% 15% $58,268 $2,913 $8,324 0 0
Don Bentler 7 39 5.57 8 5 5 20.51% 46.15% $83,901 $2,151 $11,986 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
Miles H. Heinen 12 44 3.67 3 0 3 6.82% 13.64% $50,585 $1,150 $4,215 0 0
Don Bentler 10 41 4.1 8 6 7 19.51% 51.22% $90,728 $2,213 $9,073 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
Miles H. Heinen 17 74 4.35 2 3 12 2.7% 22.97% $71,148 $961 $4,185 0 0
Don Bentler 12 95 7.92 15 18 14 15.79% 49.47% $153,097 $1,612 $12,758 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
Miles H. Heinen 16 62 3.88 5 6 5 8.06% 25.81% $104,160 $1,680 $6,510 0 0
Don Bentler 12 111 9.25 12 20 17 10.81% 44.14% $163,181 $1,470 $13,598 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
Miles H. Heinen 11 71 6.45 7 5 13 9.86% 35.21% $92,242 $1,299 $8,386 0 0
Don Bentler 11 96 8.73 12 16 14 12.5% 43.75% $142,599 $1,485 $12,964 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
Miles H. Heinen 21 97 4.62 9 12 8 9.28% 29.9% $117,512 $1,211 $5,596 0 0
Don Bentler 12 95 7.92 6 15 19 6.32% 42.11% $87,932 $926 $7,328 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
Miles H. Heinen 14 63 4.5 4 7 8 6.35% 30.16% $50,188 $797 $3,585 0 0
Don Bentler 11 116 10.55 10 18 20 8.62% 41.38% $117,584 $1,014 $10,689 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
Miles H. Heinen 3 3 1 0 0 0 0% 0% $300 $100 $100 0 0
Don Bentler 10 84 8.4 11 9 8 13.1% 33.33% $104,532 $1,244 $10,453 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
Miles H. Heinen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Don Bentler 13 112 8.62 11 10 17 9.82% 33.93% $190,847 $1,704 $14,681 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
Miles H. Heinen 2 7 3.5 0 0 0 0% 0% $603 $86 $302 0 0
Don Bentler 14 99 7.07 11 8 14 11.11% 33.33% $115,842 $1,170 $8,274 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
Miles H. Heinen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Don Bentler 13 83 6.38 12 17 9 14.46% 45.78% $122,500 $1,476 $9,423 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
Miles H. Heinen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Don Bentler 12 86 7.17 11 16 11 12.79% 44.19% $96,266 $1,119 $8,022 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
Miles H. Heinen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Don Bentler 13 86 6.62 8 12 12 9.3% 37.21% $101,849 $1,184 $7,835 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
Miles H. Heinen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Don Bentler 18 69 3.83 10 10 12 14.49% 46.38% $91,136 $1,321 $5,063 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
Miles H. Heinen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Don Bentler 15 119 7.93 8 16 17 6.72% 34.45% $70,642 $594 $4,709 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
Miles H. Heinen 5 24 4.8 1 1 3 4.17% 20.83% $7,543 $314 $1,509 0 0
Don Bentler 13 90 6.92 12 14 7 13.33% 36.67% $85,152 $946 $6,550 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
Miles H. Heinen 1 1 1 0 0 0 0% 0% $90 $90 $90 0 0
Don Bentler 11 89 8.09 16 8 17 17.98% 46.07% $88,989 $1,000 $8,090 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
Miles H. Heinen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Don Bentler 12 95 7.92 4 10 16 4.21% 31.58% $53,205 $560 $4,434 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
Miles H. Heinen 1 1 1 0 0 0 0% 0% $110 $110 $110 0 0
Don Bentler 7 52 7.43 8 10 6 15.38% 46.15% $69,029 $1,327 $9,861 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
Miles H. Heinen 8 36 4.5 2 3 4 5.56% 25% $28,058 $779 $3,507 0 0
Don Bentler 2 4 2 1 0 0 25% 25% $2,865 $716 $1,433 0 0