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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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 4 8 2 1 1 1 12.5% 37.5% $25,335 $3,167 $6,334 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 2 4 2 0 0 1 0% 25% $12,340 $3,085 $6,170 0 0
Rodney L. Nielsen 2 5 2.5 0 0 3 0% 60% $2,790 $558 $1,395 0 0
Donald H. Barr 10 56 5.6 4 7 6 7.14% 30.36% $155,577 $2,778 $15,558 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Rodney L. Nielsen 2 10 5 0 1 0 0% 10% $3,440 $344 $1,720 0 0
Donald H. Barr 11 63 5.73 6 7 7 9.52% 31.75% $220,200 $3,495 $20,018 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Rodney L. Nielsen 1 5 5 1 0 1 20% 40% $5,928 $1,186 $5,928 0 0
Donald H. Barr 13 78 6 10 3 12 12.82% 32.05% $284,381 $3,646 $21,875 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 3 17 5.67 0 3 1 0% 23.53% $7,718 $454 $2,573 0 0
Rodney L. Nielsen 2 2 1 0 0 1 0% 50% $300 $150 $150 0 0
Donald H. Barr 13 51 3.92 5 7 10 9.8% 43.14% $161,009 $3,157 $12,385 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 2 2 1 0 1 1 0% 100% $3,400 $1,700 $1,700 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 18 129 7.17 17 15 26 13.18% 44.96% $465,275 $3,607 $25,849 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 3 6 2 1 1 1 16.67% 50% $10,754 $1,792 $3,585 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 17 117 6.88 10 15 16 8.55% 35.04% $398,148 $3,403 $23,420 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 3 14 4.67 1 3 2 7.14% 42.86% $14,342 $1,024 $4,781 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 26 157 6.04 14 26 17 8.92% 36.31% $410,015 $2,612 $15,770 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 4 8 2 0 1 1 0% 25% $2,444 $306 $611 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 31 203 6.55 28 24 30 13.79% 40.39% $695,545 $3,426 $22,437 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 5 14 2.8 0 4 3 0% 50% $12,072 $862 $2,414 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 23 117 5.09 14 10 13 11.97% 31.62% $525,329 $4,490 $22,840 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 17 50 2.94 4 9 4 8% 34% $65,758 $1,315 $3,868 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 28 134 4.79 26 22 14 19.4% 46.27% $753,198 $5,621 $26,900 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 17 64 3.76 7 15 8 10.94% 46.88% $104,222 $1,628 $6,131 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 25 127 5.08 16 22 18 12.6% 44.09% $522,652 $4,115 $20,906 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 10 18 1.8 0 2 1 0% 16.67% $8,600 $478 $860 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 23 146 6.35 29 17 23 19.86% 47.26% $704,612 $4,826 $30,635 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 12 28 2.33 1 1 2 3.57% 14.29% $18,080 $646 $1,507 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 24 129 5.38 19 16 16 14.73% 39.53% $651,642 $5,051 $27,152 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 16 41 2.56 5 3 2 12.2% 24.39% $78,951 $1,926 $4,934 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 26 139 5.35 13 21 26 9.35% 43.17% $440,863 $3,172 $16,956 1 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 14 61 4.36 13 11 8 21.31% 52.46% $196,156 $3,216 $14,011 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 27 144 5.33 19 23 19 13.19% 42.36% $595,575 $4,136 $22,058 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 12 47 3.92 5 9 6 10.64% 42.55% $129,303 $2,751 $10,775 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 26 120 4.62 17 10 18 14.17% 37.5% $479,837 $3,999 $18,455 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 14 78 5.57 14 7 4 17.95% 32.05% $383,167 $4,912 $27,369 0 3
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 17 114 6.71 19 21 14 16.67% 47.37% $515,059 $4,518 $30,298 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 12 40 3.33 9 1 6 22.5% 40% $133,305 $3,333 $11,109 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 25 117 4.68 9 15 16 7.69% 34.19% $290,239 $2,481 $11,610 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 9 37 4.11 5 7 6 13.51% 48.65% $114,308 $3,089 $12,701 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 27 138 5.11 19 28 21 13.77% 49.28% $488,475 $3,540 $18,092 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 10 33 3.3 6 5 3 18.18% 42.42% $74,178 $2,248 $7,418 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 28 168 6 22 28 24 13.1% 44.05% $536,618 $3,194 $19,165 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 10 15 1.5 3 1 1 20% 33.33% $42,065 $2,804 $4,207 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 20 98 4.9 18 13 9 18.37% 40.82% $346,596 $3,537 $17,330 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 4 4 1 0 0 0 0% 0% $166 $42 $42 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 23 139 6.04 17 29 17 12.23% 45.32% $396,666 $2,854 $17,246 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 12 28 2.33 1 2 2 3.57% 17.86% $12,195 $436 $1,016 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 33 181 5.48 19 21 23 10.5% 34.81% $418,201 $2,311 $12,673 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 8 32 4 3 6 1 9.38% 31.25% $32,222 $1,007 $4,028 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 33 194 5.88 24 18 25 12.37% 34.54% $671,588 $3,462 $20,351 0 3

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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 12 49 4.08 10 5 5 20.41% 40.82% $72,912 $1,488 $6,076 0 1
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 31 181 5.84 25 32 21 13.81% 43.09% $737,949 $4,077 $23,805 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 48 226 4.71 33 24 28 14.6% 37.61% $1,011,879 $4,477 $21,081 1 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 1 2 2 0 1 0 0% 50% $744 $372 $744 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 49 285 5.82 49 56 42 17.19% 51.58% $1,223,658 $4,294 $24,973 1 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 4 27 6.75 4 4 3 14.81% 40.74% $14,484 $536 $3,621 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 45 281 6.24 48 44 31 17.08% 43.77% $939,819 $3,345 $20,885 0 6

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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 2 5 2.5 1 1 0 20% 40% $2,073 $415 $1,037 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 35 247 7.06 40 41 35 16.19% 46.96% $881,102 $3,567 $25,174 1 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 1 2 2 1 0 0 50% 50% $1,525 $763 $1,525 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 30 188 6.27 33 25 23 17.55% 43.09% $579,611 $3,083 $19,320 0 3

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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 32 210 6.56 37 36 26 17.62% 47.14% $568,703 $2,708 $17,772 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 30 185 6.17 32 24 27 17.3% 44.86% $381,153 $2,060 $12,705 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Rodney L. Nielsen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donald H. Barr 27 126 4.67 26 16 22 20.63% 50.79% $373,762 $2,966 $13,843 0 3