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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
Alonzo Quinn 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Nicholas P. Zito 10 53 5.3 3 6 6 5.66% 28.3% $227,025 $4,283 $22,703 0 0
Renee D. Kierans 3 26 8.67 4 1 3 15.38% 30.77% $83,304 $3,204 $27,768 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
Alonzo Quinn 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Nicholas P. Zito 22 72 3.27 0 3 13 0% 22.22% $158,534 $2,202 $7,206 0 0
Renee D. Kierans 3 28 9.33 2 2 2 7.14% 21.43% $77,138 $2,755 $25,713 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
Alonzo Quinn 1 1 1 0 0 0 0% 0% $400 $400 $400 0 0
Nicholas P. Zito 23 95 4.13 3 5 10 3.16% 18.95% $181,487 $1,910 $7,891 0 0
Renee D. Kierans 5 27 5.4 1 3 4 3.7% 29.63% $46,158 $1,710 $9,232 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
Alonzo Quinn 4 8 2 0 0 1 0% 12.5% $1,197 $150 $299 0 0
Nicholas P. Zito 31 124 4 10 9 14 8.06% 26.61% $418,835 $3,378 $13,511 0 0
Renee D. Kierans 6 33 5.5 3 1 5 9.09% 27.27% $137,736 $4,174 $22,956 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
Alonzo Quinn 3 11 3.67 0 0 1 0% 9.09% $3,155 $287 $1,052 0 0
Nicholas P. Zito 40 189 4.73 15 11 32 7.94% 30.69% $627,061 $3,318 $15,677 0 0
Renee D. Kierans 6 47 7.83 8 5 5 17.02% 38.3% $179,436 $3,818 $29,906 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
Alonzo Quinn 3 14 4.67 2 1 3 14.29% 42.86% $21,774 $1,555 $7,258 0 0
Nicholas P. Zito 42 200 4.76 11 18 18 5.5% 23.5% $494,421 $2,472 $11,772 0 0
Renee D. Kierans 6 31 5.17 3 5 7 9.68% 48.39% $100,304 $3,236 $16,717 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
Alonzo Quinn 4 14 3.5 4 3 0 28.57% 50% $40,676 $2,905 $10,169 0 0
Nicholas P. Zito 46 244 5.3 22 23 34 9.02% 32.38% $1,217,771 $4,991 $26,473 0 0
Renee D. Kierans 3 17 5.67 0 4 4 0% 47.06% $32,947 $1,938 $10,982 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
Alonzo Quinn 4 12 3 2 2 0 16.67% 33.33% $12,097 $1,008 $3,024 0 0
Nicholas P. Zito 65 294 4.52 22 24 37 7.48% 28.23% $997,682 $3,393 $15,349 0 0
Renee D. Kierans 2 9 4.5 2 0 1 22.22% 33.33% $22,145 $2,461 $11,073 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Alonzo Quinn 1 2 2 0 0 0 0% 0% $465 $233 $465 0 0
Nicholas P. Zito 75 250 3.33 15 19 24 6% 23.2% $1,014,497 $4,058 $13,527 0 0
Renee D. Kierans 4 25 6.25 0 2 3 0% 20% $27,141 $1,086 $6,785 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
Alonzo Quinn 1 2 2 0 0 0 0% 0% $120 $60 $120 0 0
Nicholas P. Zito 71 273 3.85 29 28 38 10.62% 34.8% $1,682,257 $6,162 $23,694 1 1
Renee D. Kierans 3 15 5 0 1 1 0% 13.33% $9,921 $661 $3,307 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
Alonzo Quinn 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Nicholas P. Zito 71 312 4.39 29 35 40 9.29% 33.33% $1,938,669 $6,214 $27,305 2 3
Renee D. Kierans 2 20 10 2 3 7 10% 60% $55,585 $2,779 $27,793 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
Alonzo Quinn 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Nicholas P. Zito 100 359 3.59 48 58 35 13.37% 39.28% $2,675,001 $7,451 $26,750 3 3
Renee D. Kierans 2 7 3.5 0 0 3 0% 42.86% $10,008 $1,430 $5,004 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
Alonzo Quinn 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Nicholas P. Zito 108 392 3.63 56 44 45 14.29% 36.99% $3,155,180 $8,049 $29,215 5 7
Renee D. Kierans 2 4 2 1 0 0 25% 25% $11,851 $2,963 $5,926 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
Alonzo Quinn 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Nicholas P. Zito 105 434 4.13 76 60 48 17.51% 42.4% $5,612,199 $12,931 $53,450 3 4
Renee D. Kierans 2 4 2 0 0 0 0% 0% $2,979 $745 $1,490 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
Alonzo Quinn 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Nicholas P. Zito 113 408 3.61 66 62 51 16.18% 43.87% $2,886,890 $7,076 $25,548 2 9
Renee D. Kierans 1 2 2 0 1 0 0% 50% $14,592 $7,296 $14,592 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
Alonzo Quinn 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Nicholas P. Zito 94 370 3.94 72 66 51 19.46% 51.08% $6,245,281 $16,879 $66,439 5 13
Renee D. Kierans 1 2 2 0 1 0 0% 50% $10,391 $5,196 $10,391 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
Alonzo Quinn 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Nicholas P. Zito 121 436 3.6 62 55 60 14.22% 40.6% $5,140,794 $11,791 $42,486 5 8
Renee D. Kierans 2 7 3.5 0 0 0 0% 0% $6,000 $857 $3,000 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
Alonzo Quinn 1 1 1 0 0 0 0% 0% $55 $55 $55 0 0
Nicholas P. Zito 109 422 3.87 71 66 58 16.82% 46.21% $4,298,811 $10,187 $39,439 4 6
Renee D. Kierans 1 5 5 0 0 0 0% 0% $3,074 $615 $3,074 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
Alonzo Quinn 6 20 3.33 1 1 2 5% 20% $7,922 $396 $1,320 0 0
Nicholas P. Zito 100 452 4.52 86 68 52 19.03% 45.58% $6,968,292 $15,417 $69,683 8 16
Renee D. Kierans 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Alonzo Quinn 4 15 3.75 3 0 0 20% 20% $8,879 $592 $2,220 0 0
Nicholas P. Zito 116 507 4.37 77 86 59 15.19% 43.79% $5,344,914 $10,542 $46,077 10 11
Renee D. Kierans 1 5 5 1 1 1 20% 60% $20,530 $4,106 $20,530 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
Alonzo Quinn 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Nicholas P. Zito 96 451 4.7 71 62 64 15.74% 43.68% $5,124,106 $11,362 $53,376 3 5
Renee D. Kierans 1 1 1 0 0 0 0% 0% $66 $66 $66 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
Alonzo Quinn 2 4 2 0 0 0 0% 0% $320 $80 $160 0 0
Nicholas P. Zito 98 453 4.62 65 63 71 14.35% 43.93% $4,332,907 $9,565 $44,213 4 5
Renee D. Kierans 3 12 4 0 0 0 0% 0% $8,814 $735 $2,938 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
Alonzo Quinn 9 24 2.67 1 2 1 4.17% 16.67% $4,922 $205 $547 0 0
Nicholas P. Zito 73 341 4.67 53 38 30 15.54% 35.48% $3,315,836 $9,724 $45,422 6 6
Renee D. Kierans 5 16 3.2 1 0 1 6.25% 12.5% $21,857 $1,366 $4,371 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
Alonzo Quinn 1 3 3 0 0 0 0% 0% $409 $136 $409 0 0
Nicholas P. Zito 86 366 4.26 50 41 55 13.66% 39.89% $2,469,150 $6,746 $28,711 3 4
Renee D. Kierans 1 8 8 2 0 1 25% 37.5% $15,644 $1,956 $15,644 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Alonzo Quinn 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Nicholas P. Zito 89 398 4.47 62 54 45 15.58% 40.45% $5,758,267 $14,468 $64,700 9 13
Renee D. Kierans 4 27 6.75 1 3 2 3.7% 22.22% $22,077 $818 $5,519 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
Alonzo Quinn 3 4 1.33 0 0 0 0% 0% $0 $0 $0 0 0
Nicholas P. Zito 64 354 5.53 46 58 53 12.99% 44.35% $3,224,230 $9,108 $50,379 6 7
Renee D. Kierans 3 21 7 3 2 3 14.29% 38.1% $46,848 $2,231 $15,616 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
Alonzo Quinn 1 1 1 0 0 0 0% 0% $186 $186 $186 0 0
Nicholas P. Zito 64 417 6.52 45 41 44 10.79% 31.18% $2,348,809 $5,633 $36,700 2 3
Renee D. Kierans 1 9 9 1 2 2 11.11% 55.56% $22,059 $2,451 $22,059 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
Alonzo Quinn 3 12 4 2 2 2 16.67% 50% $3,171 $264 $1,057 0 0
Nicholas P. Zito 53 327 6.17 39 42 27 11.93% 33.03% $1,664,353 $5,090 $31,403 4 8
Renee D. Kierans 1 13 13 3 0 1 23.08% 30.77% $15,684 $1,206 $15,684 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Alonzo Quinn 5 18 3.6 2 2 3 11.11% 38.89% $5,069 $282 $1,014 0 0
Nicholas P. Zito 43 247 5.74 27 21 26 10.93% 29.96% $2,921,991 $11,830 $67,953 4 6
Renee D. Kierans 2 5 2.5 0 0 0 0% 0% $2,577 $515 $1,289 0 0