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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
Timothy Mark Gleason 10 22 2.2 2 5 3 9.09% 45.45% $56,697 $2,577 $5,670 0 0
Shelton J. Zenon, Sr. 29 92 3.17 4 9 10 4.35% 25% $109,015 $1,185 $3,759 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
Timothy Mark Gleason 18 61 3.39 7 7 8 11.48% 36.07% $150,262 $2,463 $8,348 0 0
Shelton J. Zenon, Sr. 35 175 5 11 15 13 6.29% 22.29% $195,690 $1,118 $5,591 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
Timothy Mark Gleason 20 71 3.55 12 11 11 16.9% 47.89% $181,342 $2,554 $9,067 0 0
Shelton J. Zenon, Sr. 46 221 4.8 13 22 24 5.88% 26.7% $265,295 $1,200 $5,767 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
Timothy Mark Gleason 21 73 3.48 16 18 8 21.92% 57.53% $168,136 $2,303 $8,006 0 0
Shelton J. Zenon, Sr. 44 241 5.48 20 25 24 8.3% 28.63% $406,655 $1,687 $9,242 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
Timothy Mark Gleason 24 68 2.83 10 9 13 14.71% 47.06% $155,704 $2,290 $6,488 0 0
Shelton J. Zenon, Sr. 47 249 5.3 15 36 34 6.02% 34.14% $328,771 $1,320 $6,995 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
Timothy Mark Gleason 17 98 5.76 25 15 17 25.51% 58.16% $246,410 $2,514 $14,495 0 1
Shelton J. Zenon, Sr. 36 159 4.42 6 14 20 3.77% 25.16% $177,140 $1,114 $4,921 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
Timothy Mark Gleason 14 47 3.36 2 2 7 4.26% 23.4% $17,667 $376 $1,262 0 0
Shelton J. Zenon, Sr. 46 190 4.13 12 14 20 6.32% 24.21% $232,870 $1,226 $5,062 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
Timothy Mark Gleason 8 36 4.5 2 5 5 5.56% 33.33% $21,287 $591 $2,661 0 0
Shelton J. Zenon, Sr. 44 209 4.75 13 21 23 6.22% 27.27% $299,715 $1,434 $6,812 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
Timothy Mark Gleason 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Shelton J. Zenon, Sr. 49 166 3.39 17 14 22 10.24% 31.93% $298,795 $1,800 $6,098 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
Timothy Mark Gleason 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Shelton J. Zenon, Sr. 40 143 3.58 10 10 20 6.99% 27.97% $162,040 $1,133 $4,051 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
Timothy Mark Gleason 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Shelton J. Zenon, Sr. 51 222 4.35 9 17 23 4.05% 22.07% $264,669 $1,192 $5,190 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
Timothy Mark Gleason 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Shelton J. Zenon, Sr. 39 143 3.67 10 12 13 6.99% 24.48% $225,313 $1,576 $5,777 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
Timothy Mark Gleason 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Shelton J. Zenon, Sr. 48 160 3.33 7 15 25 4.38% 29.38% $171,515 $1,072 $3,573 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
Timothy Mark Gleason 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Shelton J. Zenon, Sr. 24 104 4.33 2 8 9 1.92% 18.27% $71,721 $690 $2,988 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
Timothy Mark Gleason 51 195 3.82 26 31 18 13.33% 38.46% $286,860 $1,471 $5,625 0 1
Shelton J. Zenon, Sr. 15 66 4.4 1 1 4 1.52% 9.09% $40,704 $617 $2,714 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
Timothy Mark Gleason 55 232 4.22 20 21 24 8.62% 28.02% $226,717 $977 $4,122 0 0
Shelton J. Zenon, Sr. 19 58 3.05 1 0 3 1.72% 6.9% $17,103 $295 $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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Timothy Mark Gleason 43 202 4.7 27 22 32 13.37% 40.1% $369,040 $1,827 $8,582 0 0
Shelton J. Zenon, Sr. 22 92 4.18 5 3 10 5.43% 19.57% $62,759 $682 $2,853 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
Timothy Mark Gleason 49 223 4.55 24 26 28 10.76% 34.98% $446,655 $2,003 $9,115 0 0
Shelton J. Zenon, Sr. 19 51 2.68 0 3 1 0% 7.84% $19,223 $377 $1,012 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
Timothy Mark Gleason 73 270 3.7 22 17 27 8.15% 24.44% $444,943 $1,648 $6,095 0 1
Shelton J. Zenon, Sr. 3 3 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
Timothy Mark Gleason 56 275 4.91 49 47 36 17.82% 48% $952,312 $3,463 $17,006 0 1
Shelton J. Zenon, Sr. 15 72 4.8 8 1 8 11.11% 23.61% $60,669 $843 $4,045 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
Timothy Mark Gleason 59 263 4.46 48 27 25 18.25% 38.02% $653,768 $2,486 $11,081 0 0
Shelton J. Zenon, Sr. 17 119 7 6 11 13 5.04% 25.21% $57,690 $485 $3,394 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
Timothy Mark Gleason 70 317 4.53 45 43 26 14.2% 35.96% $605,505 $1,910 $8,650 0 1
Shelton J. Zenon, Sr. 17 127 7.47 6 13 15 4.72% 26.77% $62,135 $489 $3,655 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
Timothy Mark Gleason 58 217 3.74 33 28 22 15.21% 38.25% $439,747 $2,026 $7,582 0 0
Shelton J. Zenon, Sr. 10 94 9.4 6 14 12 6.38% 34.04% $47,809 $509 $4,781 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
Timothy Mark Gleason 60 298 4.97 45 55 39 15.1% 46.64% $501,052 $1,681 $8,351 0 0
Shelton J. Zenon, Sr. 15 86 5.73 3 4 5 3.49% 13.95% $26,489 $308 $1,766 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
Timothy Mark Gleason 66 370 5.61 67 54 48 18.11% 45.68% $511,266 $1,382 $7,746 0 1
Shelton J. Zenon, Sr. 11 46 4.18 2 2 7 4.35% 23.91% $12,905 $281 $1,173 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
Timothy Mark Gleason 84 390 4.64 58 42 46 14.87% 37.44% $365,176 $936 $4,347 0 2
Shelton J. Zenon, Sr. 7 42 6 1 7 4 2.38% 28.57% $12,799 $305 $1,828 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
Timothy Mark Gleason 87 521 5.99 94 78 66 18.04% 45.68% $461,496 $886 $5,305 0 2
Shelton J. Zenon, Sr. 3 22 7.33 3 2 2 13.64% 31.82% $10,011 $455 $3,337 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
Timothy Mark Gleason 84 503 5.99 114 95 68 22.66% 55.07% $526,077 $1,046 $6,263 0 2
Shelton J. Zenon, Sr. 4 21 5.25 1 3 7 4.76% 52.38% $4,469 $213 $1,117 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
Timothy Mark Gleason 93 442 4.75 93 54 70 21.04% 49.1% $426,448 $965 $4,585 0 2
Shelton J. Zenon, Sr. 3 13 4.33 1 1 3 7.69% 38.46% $2,035 $157 $678 0 0