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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
Dan L. Markle 5 8 1.6 2 2 2 25% 75% $28,800 $3,600 $5,760 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
Timothy Mark Gleason 18 61 3.39 7 7 8 11.48% 36.07% $150,262 $2,463 $8,348 0 0
Dan L. Markle 6 32 5.33 6 6 2 18.75% 43.75% $82,188 $2,568 $13,698 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
Dan L. Markle 17 74 4.35 12 13 14 16.22% 52.7% $205,004 $2,770 $12,059 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
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
Dan L. Markle 17 88 5.18 15 12 17 17.05% 50% $325,182 $3,695 $19,128 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
Dan L. Markle 17 88 5.18 9 12 13 10.23% 38.64% $232,782 $2,645 $13,693 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
Dan L. Markle 24 105 4.38 11 12 22 10.48% 42.86% $281,240 $2,678 $11,718 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
Timothy Mark Gleason 14 47 3.36 2 2 7 4.26% 23.4% $17,667 $376 $1,262 0 0
Dan L. Markle 20 92 4.6 12 22 16 13.04% 54.35% $242,960 $2,641 $12,148 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
Dan L. Markle 23 117 5.09 16 29 22 13.68% 57.26% $420,998 $3,598 $18,304 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
Timothy Mark Gleason 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Dan L. Markle 24 92 3.83 14 20 14 15.22% 52.17% $264,550 $2,876 $11,023 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
Timothy Mark Gleason 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Dan L. Markle 19 102 5.37 9 18 18 8.82% 44.12% $161,500 $1,583 $8,500 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
Dan L. Markle 24 121 5.04 17 22 15 14.05% 44.63% $277,524 $2,294 $11,564 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
Timothy Mark Gleason 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Dan L. Markle 26 112 4.31 20 15 15 17.86% 44.64% $325,616 $2,907 $12,524 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
Timothy Mark Gleason 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Dan L. Markle 28 99 3.54 18 15 19 18.18% 52.53% $274,873 $2,776 $9,817 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
Dan L. Markle 24 96 4 18 16 18 18.75% 54.17% $256,189 $2,669 $10,675 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
Dan L. Markle 28 130 4.64 18 26 26 13.85% 53.85% $259,025 $1,993 $9,251 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
Dan L. Markle 30 159 5.3 25 20 25 15.72% 44.03% $265,064 $1,667 $8,835 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
Timothy Mark Gleason 43 202 4.7 27 22 32 13.37% 40.1% $369,040 $1,827 $8,582 0 0
Dan L. Markle 32 173 5.41 26 38 27 15.03% 52.6% $351,888 $2,034 $10,997 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
Dan L. Markle 34 159 4.68 26 26 19 16.35% 44.65% $285,449 $1,795 $8,396 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
Dan L. Markle 32 137 4.28 13 28 22 9.49% 45.99% $294,454 $2,149 $9,202 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
Timothy Mark Gleason 85 383 4.51 48 47 46 12.53% 36.81% $775,226 $2,024 $9,120 0 0
Dan L. Markle 28 130 4.64 18 19 19 13.85% 43.08% $294,692 $2,267 $10,525 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
Timothy Mark Gleason 94 444 4.72 58 55 67 13.06% 40.54% $988,854 $2,227 $10,520 0 0
Dan L. Markle 29 159 5.48 21 17 27 13.21% 40.88% $228,866 $1,439 $7,892 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 77 421 5.47 77 66 55 18.29% 47.03% $855,814 $2,033 $11,114 0 1
Dan L. Markle 33 187 5.67 34 35 30 18.18% 52.94% $391,753 $2,095 $11,871 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
Timothy Mark Gleason 88 433 4.92 61 64 67 14.09% 44.34% $689,280 $1,592 $7,833 0 1
Dan L. Markle 34 156 4.59 21 23 32 13.46% 48.72% $256,399 $1,644 $7,541 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 84 383 4.56 61 41 55 15.93% 40.99% $763,194 $1,993 $9,086 0 0
Dan L. Markle 48 192 4 32 36 33 16.67% 52.6% $454,831 $2,369 $9,476 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
Timothy Mark Gleason 56 275 4.91 49 47 36 17.82% 48% $952,312 $3,463 $17,006 0 1
Dan L. Markle 40 224 5.6 39 35 32 17.41% 47.32% $571,361 $2,551 $14,284 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
Dan L. Markle 29 142 4.9 30 22 22 21.13% 52.11% $452,166 $3,184 $15,592 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
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
Dan L. Markle 33 161 4.88 25 22 28 15.53% 46.58% $376,049 $2,336 $11,395 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
Dan L. Markle 26 106 4.08 11 16 17 10.38% 41.51% $175,652 $1,657 $6,756 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
Dan L. Markle 30 131 4.37 14 19 16 10.69% 37.4% $140,984 $1,076 $4,699 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
Dan L. Markle 37 144 3.89 19 21 18 13.19% 40.28% $107,092 $744 $2,894 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
Timothy Mark Gleason 84 390 4.64 58 42 46 14.87% 37.44% $365,176 $936 $4,347 0 2
Dan L. Markle 32 149 4.66 22 22 20 14.77% 42.95% $219,048 $1,470 $6,845 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
Dan L. Markle 16 71 4.44 9 11 10 12.68% 42.25% $147,460 $2,077 $9,216 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
Dan L. Markle 14 54 3.86 3 6 9 5.56% 33.33% $63,511 $1,176 $4,537 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
Dan L. Markle 27 121 4.48 11 20 14 9.09% 37.19% $162,812 $1,346 $6,030 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
Timothy Mark Gleason 60 291 4.85 41 35 38 14.09% 39.18% $183,047 $629 $3,051 0 0
Dan L. Markle 35 159 4.54 24 16 24 15.09% 40.25% $128,135 $806 $3,661 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
Timothy Mark Gleason 74 367 4.96 54 59 50 14.71% 44.41% $269,270 $734 $3,639 0 0
Dan L. Markle 37 186 5.03 21 17 33 11.29% 38.17% $73,229 $394 $1,979 0 0