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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
Michael E. Biehler 45 188 4.18 28 32 19 14.89% 42.02% $657,876 $3,499 $14,619 0 1
Michael K. McDonald 9 67 7.44 7 7 8 10.45% 32.84% $288,152 $4,301 $32,017 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
Michael E. Biehler 46 196 4.26 43 28 19 21.94% 45.92% $927,016 $4,730 $20,153 0 2
Michael K. McDonald 14 74 5.29 7 6 10 9.46% 31.08% $209,763 $2,835 $14,983 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
Michael E. Biehler 52 220 4.23 30 23 31 13.64% 38.18% $582,529 $2,648 $11,202 0 0
Michael K. McDonald 18 89 4.94 12 12 13 13.48% 41.57% $346,581 $3,894 $19,255 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
Michael E. Biehler 45 178 3.96 26 22 25 14.61% 41.01% $566,726 $3,184 $12,594 0 0
Michael K. McDonald 14 88 6.29 9 11 12 10.23% 36.36% $242,461 $2,755 $17,319 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
Michael E. Biehler 31 150 4.84 24 19 26 16% 46% $531,888 $3,546 $17,158 0 0
Michael K. McDonald 11 64 5.82 5 7 8 7.81% 31.25% $161,654 $2,526 $14,696 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
Michael E. Biehler 35 162 4.63 29 28 19 17.9% 46.91% $757,968 $4,679 $21,656 0 0
Michael K. McDonald 14 83 5.93 6 8 15 7.23% 34.94% $196,283 $2,365 $14,020 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
Michael E. Biehler 29 124 4.28 14 13 13 11.29% 32.26% $290,307 $2,341 $10,011 0 0
Michael K. McDonald 12 65 5.42 5 9 9 7.69% 35.38% $204,624 $3,148 $17,052 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
Michael E. Biehler 41 215 5.24 29 31 32 13.49% 42.79% $587,388 $2,732 $14,327 0 2
Michael K. McDonald 12 48 4 4 6 3 8.33% 27.08% $78,687 $1,639 $6,557 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
Michael E. Biehler 43 203 4.72 31 22 22 15.27% 36.95% $703,737 $3,467 $16,366 0 0
Michael K. McDonald 10 41 4.1 4 4 3 9.76% 26.83% $107,431 $2,620 $10,743 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
Michael E. Biehler 60 282 4.7 40 47 28 14.18% 40.78% $1,082,490 $3,839 $18,042 0 2
Michael K. McDonald 16 77 4.81 8 15 9 10.39% 41.56% $244,161 $3,171 $15,260 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
Michael E. Biehler 59 257 4.36 40 39 31 15.56% 42.8% $957,138 $3,724 $16,223 0 0
Michael K. McDonald 13 70 5.38 9 11 5 12.86% 35.71% $168,610 $2,409 $12,970 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
Michael E. Biehler 71 324 4.56 46 33 48 14.2% 39.2% $937,163 $2,892 $13,199 0 0
Michael K. McDonald 17 62 3.65 7 9 7 11.29% 37.1% $222,657 $3,591 $13,097 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
Michael E. Biehler 56 251 4.48 49 28 37 19.52% 45.42% $815,410 $3,249 $14,561 0 1
Michael K. McDonald 24 132 5.5 20 14 16 15.15% 37.88% $472,054 $3,576 $19,669 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
Michael E. Biehler 59 293 4.97 50 42 44 17.06% 46.42% $768,606 $2,623 $13,027 0 1
Michael K. McDonald 27 88 3.26 9 13 11 10.23% 37.5% $341,425 $3,880 $12,645 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
Michael E. Biehler 49 226 4.61 42 32 28 18.58% 45.13% $782,635 $3,463 $15,972 0 3
Michael K. McDonald 37 125 3.38 12 17 11 9.6% 32% $387,712 $3,102 $10,479 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
Michael E. Biehler 36 162 4.5 23 21 25 14.2% 42.59% $425,612 $2,627 $11,823 0 2
Michael K. McDonald 38 126 3.32 18 23 17 14.29% 46.03% $260,594 $2,068 $6,858 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
Michael E. Biehler 41 185 4.51 31 30 12 16.76% 39.46% $473,221 $2,558 $11,542 0 0
Michael K. McDonald 32 103 3.22 12 14 14 11.65% 38.83% $316,200 $3,070 $9,881 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
Michael E. Biehler 52 229 4.4 29 34 38 12.66% 44.1% $478,246 $2,088 $9,197 0 0
Michael K. McDonald 35 132 3.77 21 15 15 15.91% 38.64% $520,153 $3,941 $14,862 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
Michael E. Biehler 50 214 4.28 26 22 35 12.15% 38.79% $541,539 $2,531 $10,831 0 3
Michael K. McDonald 39 176 4.51 28 23 21 15.91% 40.91% $508,580 $2,890 $13,041 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
Michael E. Biehler 42 213 5.07 39 22 27 18.31% 41.31% $583,542 $2,740 $13,894 0 5
Michael K. McDonald 45 187 4.16 25 22 29 13.37% 40.64% $367,557 $1,966 $8,168 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
Michael E. Biehler 41 191 4.66 36 33 32 18.85% 52.88% $742,635 $3,888 $18,113 1 6
Michael K. McDonald 36 149 4.14 18 25 19 12.08% 41.61% $355,998 $2,389 $9,889 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
Michael E. Biehler 43 176 4.09 34 21 22 19.32% 43.75% $514,485 $2,923 $11,965 0 6
Michael K. McDonald 38 155 4.08 20 15 17 12.9% 33.55% $287,538 $1,855 $7,567 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
Michael E. Biehler 38 208 5.47 31 39 28 14.9% 47.12% $406,916 $1,956 $10,708 0 1
Michael K. McDonald 27 149 5.52 26 17 16 17.45% 39.6% $405,783 $2,723 $15,029 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
Michael E. Biehler 39 177 4.54 22 17 29 12.43% 38.42% $286,496 $1,619 $7,346 0 0
Michael K. McDonald 21 112 5.33 18 23 13 16.07% 48.21% $273,682 $2,444 $13,032 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
Michael E. Biehler 40 204 5.1 24 17 40 11.76% 39.71% $325,130 $1,594 $8,128 0 1
Michael K. McDonald 17 106 6.24 11 4 17 10.38% 30.19% $152,634 $1,440 $8,978 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
Michael E. Biehler 39 176 4.51 22 25 28 12.5% 42.61% $267,603 $1,520 $6,862 0 1
Michael K. McDonald 12 71 5.92 9 9 14 12.68% 45.07% $119,792 $1,687 $9,983 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
Michael E. Biehler 30 159 5.3 17 20 15 10.69% 32.7% $214,220 $1,347 $7,141 0 3
Michael K. McDonald 15 51 3.4 3 6 8 5.88% 33.33% $65,815 $1,290 $4,388 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
Michael E. Biehler 32 196 6.13 29 37 26 14.8% 46.94% $269,202 $1,373 $8,413 0 1
Michael K. McDonald 16 78 4.88 11 8 13 14.1% 41.03% $185,035 $2,372 $11,565 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
Michael E. Biehler 34 193 5.68 29 29 27 15.03% 44.04% $217,243 $1,126 $6,390 0 0
Michael K. McDonald 8 59 7.38 13 6 5 22.03% 40.68% $226,603 $3,841 $28,325 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
Michael E. Biehler 33 137 4.15 12 12 25 8.76% 35.77% $118,845 $867 $3,601 0 0
Michael K. McDonald 17 89 5.24 11 15 12 12.36% 42.7% $203,385 $2,285 $11,964 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
Michael E. Biehler 32 140 4.38 12 11 24 8.57% 33.57% $78,770 $563 $2,462 0 0
Michael K. McDonald 15 86 5.73 12 11 10 13.95% 38.37% $130,427 $1,517 $8,695 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
Michael E. Biehler 41 253 6.17 25 37 26 9.88% 34.78% $154,465 $611 $3,767 0 0
Michael K. McDonald 17 140 8.24 14 17 16 10% 33.57% $158,292 $1,131 $9,311 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
Michael E. Biehler 37 258 6.97 35 23 47 13.57% 40.7% $170,447 $661 $4,607 0 1
Michael K. McDonald 40 187 4.68 24 28 30 12.83% 43.85% $156,637 $838 $3,916 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
Michael E. Biehler 41 284 6.93 28 42 32 9.86% 35.92% $162,877 $574 $3,973 0 0
Michael K. McDonald 19 65 3.42 3 6 6 4.62% 23.08% $34,978 $538 $1,841 0 0