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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
Robert Gwilliam 1 1 1 0 0 0 0% 0% $297 $297 $297 0 0
Donnie K. Von Hemel 14 42 3 5 1 8 11.9% 33.33% $481,677 $11,469 $34,406 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
Robert Gwilliam 2 13 6.5 0 1 2 0% 23.08% $4,314 $332 $2,157 0 0
Donnie K. Von Hemel 31 110 3.55 10 13 15 9.09% 34.55% $706,216 $6,420 $22,781 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
Robert Gwilliam 4 22 5.5 1 3 3 4.55% 31.82% $10,634 $483 $2,659 0 0
Donnie K. Von Hemel 32 130 4.06 9 21 15 6.92% 34.62% $1,168,936 $8,992 $36,529 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
Robert Gwilliam 5 15 3 0 4 3 0% 46.67% $9,270 $618 $1,854 0 0
Donnie K. Von Hemel 39 122 3.13 17 22 21 13.93% 49.18% $1,019,281 $8,355 $26,135 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
Robert Gwilliam 2 17 8.5 1 1 1 5.88% 17.65% $7,356 $433 $3,678 0 0
Donnie K. Von Hemel 36 100 2.78 10 13 9 10% 32% $821,520 $8,215 $22,820 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
Robert Gwilliam 3 14 4.67 1 2 3 7.14% 42.86% $6,025 $430 $2,008 0 0
Donnie K. Von Hemel 46 169 3.67 11 27 18 6.51% 33.14% $717,511 $4,246 $15,598 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
Robert Gwilliam 2 3 1.5 0 1 2 0% 100% $2,233 $744 $1,117 0 0
Donnie K. Von Hemel 63 216 3.43 28 24 30 12.96% 37.96% $1,008,185 $4,668 $16,003 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
Robert Gwilliam 6 25 4.17 3 3 4 12% 40% $12,273 $491 $2,046 0 0
Donnie K. Von Hemel 53 191 3.6 26 24 29 13.61% 41.36% $1,075,015 $5,628 $20,283 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
Robert Gwilliam 11 24 2.18 1 3 5 4.17% 37.5% $8,474 $353 $770 0 0
Donnie K. Von Hemel 57 221 3.88 21 33 36 9.5% 40.72% $1,496,305 $6,771 $26,251 1 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
Robert Gwilliam 11 49 4.45 2 5 12 4.08% 38.78% $14,878 $304 $1,353 0 0
Donnie K. Von Hemel 75 243 3.24 30 36 20 12.35% 35.39% $1,413,268 $5,816 $18,844 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
Robert Gwilliam 10 37 3.7 8 3 5 21.62% 43.24% $27,199 $735 $2,720 0 0
Donnie K. Von Hemel 90 340 3.78 46 51 50 13.53% 43.24% $2,619,431 $7,704 $29,105 1 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
Robert Gwilliam 4 21 5.25 3 3 5 14.29% 52.38% $11,315 $539 $2,829 0 0
Donnie K. Von Hemel 79 354 4.48 50 54 56 14.12% 45.2% $2,659,239 $7,512 $33,661 1 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
Robert Gwilliam 14 53 3.79 6 5 11 11.32% 41.51% $31,445 $593 $2,246 0 0
Donnie K. Von Hemel 73 280 3.84 39 38 39 13.93% 41.43% $1,550,789 $5,539 $21,244 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
Robert Gwilliam 7 35 5 11 4 6 31.43% 60% $27,499 $786 $3,928 0 0
Donnie K. Von Hemel 83 367 4.42 60 62 42 16.35% 44.69% $2,428,288 $6,617 $29,256 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
Robert Gwilliam 10 36 3.6 2 5 7 5.56% 38.89% $12,546 $349 $1,255 0 0
Donnie K. Von Hemel 80 307 3.84 53 41 38 17.26% 43% $2,802,315 $9,128 $35,029 4 15

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
Robert Gwilliam 4 10 2.5 1 0 3 10% 40% $3,795 $380 $949 0 0
Donnie K. Von Hemel 86 312 3.63 53 42 38 16.99% 42.63% $2,820,675 $9,041 $32,799 5 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
Robert Gwilliam 16 39 2.44 5 4 5 12.82% 35.9% $26,617 $682 $1,664 0 0
Donnie K. Von Hemel 92 341 3.71 57 43 46 16.72% 42.82% $1,653,766 $4,850 $17,976 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
Robert Gwilliam 12 53 4.42 4 5 8 7.55% 32.08% $24,265 $458 $2,022 0 0
Donnie K. Von Hemel 86 379 4.41 55 57 61 14.51% 45.65% $2,144,361 $5,658 $24,934 2 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
Robert Gwilliam 11 49 4.45 9 7 10 18.37% 53.06% $53,874 $1,099 $4,898 0 0
Donnie K. Von Hemel 88 393 4.47 69 70 57 17.56% 49.87% $2,333,227 $5,937 $26,514 1 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
Robert Gwilliam 16 63 3.94 12 14 6 19.05% 50.79% $63,581 $1,009 $3,974 0 0
Donnie K. Von Hemel 97 429 4.42 70 62 82 16.32% 49.88% $2,789,448 $6,502 $28,757 1 13

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
Robert Gwilliam 16 91 5.69 17 17 14 18.68% 52.75% $82,236 $904 $5,140 0 0
Donnie K. Von Hemel 95 422 4.44 76 68 73 18.01% 51.42% $2,340,561 $5,546 $24,637 0 15

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
Robert Gwilliam 13 44 3.38 6 6 8 13.64% 45.45% $39,293 $893 $3,023 0 0
Donnie K. Von Hemel 94 408 4.34 68 69 65 16.67% 49.51% $1,816,265 $4,452 $19,322 0 11

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
Robert Gwilliam 20 97 4.85 10 8 16 10.31% 35.05% $49,940 $515 $2,497 0 0
Donnie K. Von Hemel 118 479 4.06 91 84 77 19% 52.61% $2,285,398 $4,771 $19,368 2 11

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
Robert Gwilliam 16 53 3.31 9 7 6 16.98% 41.51% $37,758 $712 $2,360 0 0
Donnie K. Von Hemel 95 416 4.38 94 81 59 22.6% 56.25% $2,576,588 $6,194 $27,122 2 13

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
Robert Gwilliam 13 55 4.23 8 4 8 14.55% 36.36% $34,180 $621 $2,629 0 0
Donnie K. Von Hemel 77 339 4.4 91 42 45 26.84% 52.51% $2,245,045 $6,623 $29,156 5 19

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
Robert Gwilliam 6 10 1.67 2 2 1 20% 50% $5,297 $530 $883 0 0
Donnie K. Von Hemel 66 302 4.58 69 47 41 22.85% 51.99% $1,876,880 $6,215 $28,438 2 13

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
Robert Gwilliam 21 61 2.9 11 11 9 18.03% 50.82% $26,950 $442 $1,283 0 0
Donnie K. Von Hemel 77 312 4.05 53 47 43 16.99% 45.83% $1,333,826 $4,275 $17,322 1 11

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
Robert Gwilliam 18 106 5.89 26 20 16 24.53% 58.49% $63,753 $601 $3,542 0 0
Donnie K. Von Hemel 86 342 3.98 81 52 45 23.68% 52.05% $1,856,653 $5,429 $21,589 0 11

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
Robert Gwilliam 6 19 3.17 2 3 2 10.53% 36.84% $8,777 $462 $1,463 0 0
Donnie K. Von Hemel 78 286 3.67 65 47 42 22.73% 53.85% $1,784,609 $6,240 $22,880 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
Robert Gwilliam 13 20 1.54 1 2 4 5% 35% $3,703 $185 $285 0 0
Donnie K. Von Hemel 78 336 4.31 61 55 58 18.15% 51.79% $1,345,451 $4,004 $17,249 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
Robert Gwilliam 9 15 1.67 6 2 2 40% 66.67% $6,158 $411 $684 0 0
Donnie K. Von Hemel 94 341 3.63 70 69 40 20.53% 52.49% $1,108,116 $3,250 $11,788 1 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
Robert Gwilliam 5 8 1.6 1 3 0 12.5% 50% $1,964 $246 $393 0 0
Donnie K. Von Hemel 91 404 4.44 83 62 74 20.54% 54.21% $1,647,073 $4,077 $18,100 2 14

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
Robert Gwilliam 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 97 405 4.18 105 70 67 25.93% 59.75% $1,884,837 $4,654 $19,431 4 16

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
Robert Gwilliam 3 5 1.67 0 1 1 0% 40% $426 $85 $142 0 0
Donnie K. Von Hemel 86 410 4.77 76 64 60 18.54% 48.78% $1,115,026 $2,720 $12,965 1 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
Robert Gwilliam 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 89 404 4.54 94 70 45 23.27% 51.73% $1,406,981 $3,483 $15,809 1 15

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
Robert Gwilliam 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 83 401 4.83 72 66 47 17.96% 46.13% $1,269,417 $3,166 $15,294 1 6