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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
James A. Popovich 1 1 1 0 0 0 0% 0% $700 $700 $700 0 0
Joel H. Marr 34 99 2.91 13 13 18 13.13% 44.44% $308,661 $3,118 $9,078 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
James A. Popovich 1 7 7 0 0 1 0% 14.29% $4,686 $669 $4,686 0 0
Joel H. Marr 51 169 3.31 28 29 21 16.57% 46.15% $1,003,517 $5,938 $19,677 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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 46 151 3.28 26 23 19 17.22% 45.03% $1,065,681 $7,057 $23,167 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
James A. Popovich 1 5 5 0 0 0 0% 0% $2,910 $582 $2,910 0 0
Joel H. Marr 54 186 3.44 30 29 30 16.13% 47.85% $1,677,362 $9,018 $31,062 1 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
James A. Popovich 1 3 3 0 0 1 0% 33.33% $3,600 $1,200 $3,600 0 0
Joel H. Marr 56 195 3.48 38 25 28 19.49% 46.67% $943,498 $4,838 $16,848 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
James A. Popovich 1 13 13 0 1 0 0% 7.69% $6,790 $522 $6,790 0 0
Joel H. Marr 42 121 2.88 21 15 15 17.36% 42.15% $513,943 $4,247 $12,237 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
James A. Popovich 1 6 6 1 1 1 16.67% 50% $27,390 $4,565 $27,390 0 0
Joel H. Marr 62 195 3.15 33 27 44 16.92% 53.33% $758,640 $3,890 $12,236 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
James A. Popovich 2 22 11 0 1 3 0% 18.18% $23,580 $1,072 $11,790 0 0
Joel H. Marr 64 259 4.05 36 42 44 13.9% 47.1% $1,004,083 $3,877 $15,689 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
James A. Popovich 4 26 6.5 3 0 6 11.54% 34.62% $67,536 $2,598 $16,884 0 0
Joel H. Marr 65 228 3.51 38 45 35 16.67% 51.75% $1,247,666 $5,472 $19,195 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
James A. Popovich 4 31 7.75 2 7 4 6.45% 41.94% $58,610 $1,891 $14,653 0 0
Joel H. Marr 91 321 3.53 55 50 36 17.13% 43.93% $1,451,959 $4,523 $15,956 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
James A. Popovich 4 15 3.75 1 2 5 6.67% 53.33% $26,191 $1,746 $6,548 0 0
Joel H. Marr 101 332 3.29 66 64 48 19.88% 53.61% $1,598,062 $4,813 $15,822 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
James A. Popovich 4 27 6.75 2 5 2 7.41% 33.33% $52,963 $1,962 $13,241 0 0
Joel H. Marr 83 312 3.76 72 43 43 23.08% 50.64% $1,701,314 $5,453 $20,498 0 5

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
James A. Popovich 4 38 9.5 2 7 2 5.26% 28.95% $47,042 $1,238 $11,761 0 0
Joel H. Marr 96 351 3.66 66 64 50 18.8% 51.28% $2,114,301 $6,024 $22,024 0 7

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
James A. Popovich 6 23 3.83 2 0 2 8.7% 17.39% $33,797 $1,469 $5,633 0 0
Joel H. Marr 97 377 3.89 78 53 59 20.69% 50.4% $2,001,548 $5,309 $20,635 0 9

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
James A. Popovich 4 15 3.75 1 0 1 6.67% 13.33% $19,830 $1,322 $4,958 0 0
Joel H. Marr 91 403 4.43 77 53 67 19.11% 48.88% $2,054,346 $5,098 $22,575 0 9

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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 85 377 4.44 77 54 57 20.42% 49.87% $2,123,639 $5,633 $24,984 0 10

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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 107 380 3.55 64 54 56 16.84% 45.79% $1,453,073 $3,824 $13,580 0 4

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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 91 365 4.01 79 59 51 21.64% 51.78% $1,584,366 $4,341 $17,411 0 8

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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 79 281 3.56 58 49 28 20.64% 48.04% $1,743,757 $6,206 $22,073 0 12

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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 75 325 4.33 50 56 49 15.38% 47.69% $1,391,837 $4,283 $18,558 0 7

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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 78 264 3.38 39 43 35 14.77% 44.32% $951,947 $3,606 $12,204 0 5

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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 88 325 3.69 53 53 45 16.31% 46.46% $955,445 $2,940 $10,857 0 4

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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 80 281 3.51 56 39 37 19.93% 46.98% $859,836 $3,060 $10,748 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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 56 249 4.45 43 32 37 17.27% 44.98% $755,410 $3,034 $13,489 0 4

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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 51 218 4.27 38 33 35 17.43% 48.62% $698,642 $3,205 $13,699 0 8

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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 43 190 4.42 45 35 35 23.68% 60.53% $485,233 $2,554 $11,284 0 5

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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 26 103 3.96 16 22 13 15.53% 49.51% $162,323 $1,576 $6,243 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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 28 96 3.43 10 12 9 10.42% 32.29% $52,276 $545 $1,867 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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 22 90 4.09 20 12 6 22.22% 42.22% $85,658 $952 $3,894 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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 22 105 4.77 13 16 17 12.38% 43.81% $66,386 $632 $3,018 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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 32 154 4.81 30 34 20 19.48% 54.55% $165,427 $1,074 $5,170 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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 43 166 3.86 28 20 28 16.87% 45.78% $70,703 $426 $1,644 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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 28 197 7.04 28 24 23 14.21% 38.07% $80,931 $411 $2,890 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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 28 163 5.82 17 25 18 10.43% 36.81% $49,268 $302 $1,760 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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 23 104 4.52 16 15 18 15.38% 47.12% $37,974 $365 $1,651 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
James A. Popovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joel H. Marr 9 66 7.33 9 8 14 13.64% 46.97% $21,400 $324 $2,378 0 0