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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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 2 3 1.5 0 0 0 0% 0% $7,789 $2,596 $3,895 0 0
Katharine M. Voss 10 37 3.7 2 3 4 5.41% 24.32% $111,910 $3,025 $11,191 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 3 28 9.33 3 3 1 10.71% 25% $147,207 $5,257 $49,069 0 0
Katharine M. Voss 13 47 3.62 6 7 6 12.77% 40.43% $253,305 $5,389 $19,485 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 4 13 3.25 0 4 2 0% 46.15% $37,074 $2,852 $9,269 0 0
Katharine M. Voss 8 34 4.25 3 5 6 8.82% 41.18% $173,980 $5,117 $21,748 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 3 15 5 1 0 1 6.67% 13.33% $38,521 $2,568 $12,840 0 0
Katharine M. Voss 8 32 4 5 3 6 15.63% 43.75% $200,035 $6,251 $25,004 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
2025 National Trainer Avg. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 4 14 3.5 0 0 0 0% 0% $12,091 $864 $3,023 0 0
Katharine M. Voss 9 30 3.33 3 4 4 10% 36.67% $131,936 $4,398 $14,660 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 6 21 3.5 2 1 0 9.52% 14.29% $120,960 $5,760 $20,160 0 0
Katharine M. Voss 9 30 3.33 3 4 2 10% 30% $145,587 $4,853 $16,176 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 9 45 5 5 1 3 11.11% 20% $115,104 $2,558 $12,789 0 0
Katharine M. Voss 14 63 4.5 9 5 12 14.29% 41.27% $457,882 $7,268 $32,706 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 8 46 5.75 2 2 6 4.35% 21.74% $97,277 $2,115 $12,160 0 0
Katharine M. Voss 14 72 5.14 9 11 17 12.5% 51.39% $429,470 $5,965 $30,676 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 12 56 4.67 4 8 6 7.14% 32.14% $207,724 $3,709 $17,310 0 0
Katharine M. Voss 10 24 2.4 3 3 6 12.5% 50% $138,403 $5,767 $13,840 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 13 59 4.54 6 8 6 10.17% 33.9% $243,820 $4,133 $18,755 0 0
Katharine M. Voss 7 46 6.57 9 10 4 19.57% 50% $291,498 $6,337 $41,643 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 27 99 3.67 6 14 7 6.06% 27.27% $329,948 $3,333 $12,220 0 0
Katharine M. Voss 16 69 4.31 10 11 12 14.49% 47.83% $366,616 $5,313 $22,914 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 20 87 4.35 14 7 7 16.09% 32.18% $637,839 $7,331 $31,892 1 1
Katharine M. Voss 13 75 5.77 10 8 10 13.33% 37.33% $240,823 $3,211 $18,525 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 16 74 4.63 12 8 11 16.22% 41.89% $668,604 $9,035 $41,788 1 1
Katharine M. Voss 17 87 5.12 9 17 14 10.34% 45.98% $299,235 $3,439 $17,602 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 15 70 4.67 7 4 8 10% 27.14% $243,605 $3,480 $16,240 1 1
Katharine M. Voss 15 84 5.6 13 11 13 15.48% 44.05% $269,163 $3,204 $17,944 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 12 58 4.83 13 7 6 22.41% 44.83% $388,152 $6,692 $32,346 2 2
Katharine M. Voss 14 59 4.21 5 5 8 8.47% 30.51% $96,740 $1,640 $6,910 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 17 83 4.88 10 14 8 12.05% 38.55% $228,804 $2,757 $13,459 0 0
Katharine M. Voss 8 38 4.75 6 4 1 15.79% 28.95% $97,110 $2,556 $12,139 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 16 75 4.69 12 8 10 16% 40% $251,289 $3,351 $15,706 0 1
Katharine M. Voss 10 72 7.2 11 11 10 15.28% 44.44% $234,910 $3,263 $23,491 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 15 77 5.13 5 12 8 6.49% 32.47% $210,019 $2,728 $14,001 0 0
Katharine M. Voss 11 69 6.27 5 16 7 7.25% 40.58% $168,700 $2,445 $15,336 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 16 83 5.19 13 17 8 15.66% 45.78% $679,450 $8,186 $42,466 1 1
Katharine M. Voss 23 84 3.65 8 11 10 9.52% 34.52% $195,271 $2,325 $8,490 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
2025 National Trainer Avg. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 17 86 5.06 7 19 11 8.14% 43.02% $265,306 $3,085 $15,606 0 0
Katharine M. Voss 13 71 5.46 7 6 13 9.86% 36.62% $296,152 $4,171 $22,781 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 21 75 3.57 7 6 6 9.33% 25.33% $114,653 $1,529 $5,460 0 0
Katharine M. Voss 11 63 5.73 4 11 8 6.35% 36.51% $139,338 $2,212 $12,667 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 24 144 6 23 15 13 15.97% 35.42% $417,233 $2,897 $17,385 0 0
Katharine M. Voss 12 60 5 12 7 9 20% 46.67% $245,727 $4,095 $20,477 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 25 95 3.8 11 8 14 11.58% 34.74% $214,745 $2,260 $8,590 0 0
Katharine M. Voss 28 105 3.75 12 9 11 11.43% 30.48% $262,076 $2,496 $9,360 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 22 90 4.09 11 9 7 12.22% 30% $240,763 $2,675 $10,944 0 1
Katharine M. Voss 31 138 4.45 18 21 19 13.04% 42.03% $433,095 $3,138 $13,971 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 17 82 4.82 10 12 17 12.2% 47.56% $248,723 $3,033 $14,631 0 0
Katharine M. Voss 36 140 3.89 17 17 15 12.14% 35% $370,749 $2,648 $10,299 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 20 88 4.4 10 9 11 11.36% 34.09% $186,484 $2,119 $9,324 0 0
Katharine M. Voss 24 104 4.33 18 17 9 17.31% 42.31% $440,837 $4,239 $18,368 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 25 125 5 15 13 17 12% 36% $222,523 $1,780 $8,901 0 0
Katharine M. Voss 43 157 3.65 24 18 19 15.29% 38.85% $556,744 $3,546 $12,948 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 30 151 5.03 15 20 19 9.93% 35.76% $348,378 $2,307 $11,613 0 0
Katharine M. Voss 48 186 3.88 37 31 20 19.89% 47.31% $820,993 $4,414 $17,104 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 48 269 5.6 39 19 28 14.5% 31.97% $725,015 $2,695 $15,104 0 1
Katharine M. Voss 51 219 4.29 31 31 24 14.16% 39.27% $618,413 $2,824 $12,126 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 68 298 4.38 32 40 38 10.74% 36.91% $891,149 $2,990 $13,105 0 1
Katharine M. Voss 42 205 4.88 48 29 24 23.41% 49.27% $914,306 $4,460 $21,769 2 7

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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 46 208 4.52 35 24 22 16.83% 38.94% $976,504 $4,695 $21,228 2 3
Katharine M. Voss 41 181 4.41 33 22 36 18.23% 50.28% $571,169 $3,156 $13,931 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 35 188 5.37 31 23 23 16.49% 40.96% $830,550 $4,418 $23,730 1 4
Katharine M. Voss 46 234 5.09 33 35 32 14.1% 42.74% $517,367 $2,211 $11,247 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 45 236 5.24 40 27 27 16.95% 39.83% $751,144 $3,183 $16,692 0 2
Katharine M. Voss 70 264 3.77 37 39 21 14.02% 36.74% $558,946 $2,117 $7,985 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 48 239 4.98 29 39 25 12.13% 38.91% $555,599 $2,325 $11,575 0 0
Katharine M. Voss 51 224 4.39 33 25 24 14.73% 36.61% $800,650 $3,574 $15,699 3 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. 3.31 13.64% 40.9% $5,415 $17,925
Gary G. Hartlage 51 247 4.84 47 27 32 19.03% 42.91% $991,680 $4,015 $19,445 1 5
Katharine M. Voss 34 182 5.35 30 23 32 16.48% 46.7% $527,858 $2,900 $15,525 1 4