April 2005 Top Age 9
| 1 | Wang, Andrew C | 9 | MA | 1759 |
| 2 | Naroditsky, Daniel A | 9 | CA | 1715 |
| 3 | Van Beuzekom, Lucas | 9 | FL | 1669 |
| 4 | Bindumadhavan, Krishna | 9 | VA | 1655 |
| 5 | Silberman, Sam E | 9 | FL | 1605 |
| 6 | Moon, Ryan Joseph R | 9 | GA | 1604 |
| 7 | Young, Gregory | 9 | CA | 1600 |
| 8 | Taylor, Paul R | 9 | GA | 1594 |
| 9 | Mu, Joshua | 9 | NC | 1593 |
| 10 | Ostrovskiy, Aleksandr A | 9 | NY | 1585 |
| Lung, James | 9 | MA | 1585 |
| 12 | Altschuler, Jason M | 9 | MA | 1581 |
| 13 | Chiang, Michael | 9 | NY | 1573 |
| 14 | Rozman, Levy A | 9 | NJ | 1565 |
| 15 | Rozovsky, Daniel | 9 | CT | 1563 |
| 16 | Wu, Hengyi | 9 | FL | 1542 |
| 17 | Kuzniatsova, Alena | 9 | NY | 1540 |
| 18 | Kitano, Hugo C | 9 | CA | 1537 |
| 19 | Owen, Matthew K | 9 | CT | 1536 |
| 20 | Larson, Anders | 9 | NY | 1514 |
| 21 | Chen, Jerry | 9 | CA | 1497 |
| 22 | Kheyman, David | 9 | NY | 1491 |
| 23 | Bu, Kevin | 9 | MN | 1480 |
| 24 | Quinn, Solomon | 9 | NY | 1473 |
| 25 | Ragsdale, T J | 9 | AZ | 1463 |
| 26 | Shao, James | 9 | NY | 1455 |
| 27 | Spitzer, Jacob A | 9 | NY | 1452 |
| 28 | Zakhia-Sheehi, Jad | 9 | CA | 1447 |
| 29 | Zhou, Jimmy | 9 | NY | 1403 |
| 30 | Yang, Mike G | 9 | KY | 1400 |
| 31 | Fenger, Peter J | 9 | AZ | 1398 |
| 32 | Anzis, Benjamin E | 9 | IA | 1386 |
| 33 | Kim, Christopher | 9 | NY | 1369 |
| 34 | Thongmee, Thomas | 9 | TX | 1364 |
| Marcsik, John M | 9 | KY | 1364 |
| 36 | Rohde, Aaron P | 9 | NY | 1358 |
| 37 | Shin, Philip | 9 | NY | 1353 |
| Ross, Gregory B | 9 | TX | 1353 |
| 39 | Tenenbaum, Jeremy R | 9 | NY | 1352 |
| 40 | Reading, David A | 9 | NJ | 1349 |
| 41 | Gonzales, Brett M | 9 | CA | 1348 |
| 42 | Ogata, Nathan M | 9 | AZ | 1344 |
| 43 | Desirazu, Rahul | 9 | CA | 1339 |
| 44 | Reikes, Jeremy | 9 | NY | 1336 |
| | 45 | Lillard, Grant | 9 | AZ | 1335 |
| 46 | Millard, Nghia P | 9 | AZ | 1331 |
| 47 | Donze, Jonah L | 9 | KY | 1326 |
| 48 | Chen, Avery P | 9 | CT | 1323 |
| 49 | Seltzer, Gordon | 9 | NY | 1322 |
| 50 | Ranganathan, Aditya | 9 | NY | 1312 |
| Buse, Bobby O, Iii | 9 | KY | 1312 |
| 52 | Dokken, Michael K | 9 | MN | 1311 |
| 53 | Ho, Alec | 9 | WA | 1304 |
| Santos, Ian V | 9 | TX | 1304 |
| 55 | Sigourney, Nick S | 9 | AZ | 1299 |
| 56 | Yeh, Andrew | 9 | CA | 1294 |
| 57 | Zhu, Joshua | 9 | AZ | 1286 |
| 58 | Chen, Colin | 9 | UT | 1283 |
| 59 | Vaughan, Benjamin A | 9 | IL | 1275 |
| 60 | Holland, Benjamin C | 9 | TX | 1271 |
| 61 | Kille, Bryce | 9 | IL | 1269 |
| 62 | Zhang, Isaac | 9 | CA | 1267 |
| Witt, Emory R | 9 | NY | 1267 |
| 64 | Chen, Gong | 9 | NY | 1263 |
| 65 | Maldague, Alexandre | 9 | CA | 1261 |
| 66 | Blohm, Eric B | 9 | NY | 1252 |
| 67 | Wu, Christopher Y | 9 | CA | 1250 |
| Li, Andrew C | 9 | CA | 1250 |
| 69 | Homma, Yushi | 9 | IN | 1244 |
| 70 | Yodashkin, Sasha | 9 | NY | 1238 |
| 71 | Matlin, Anna R | 9 | NJ | 1236 |
| 72 | Nyein, Ethan H | 9 | NY | 1232 |
| 73 | May, Sarah R | 9 | WA | 1231 |
| 74 | Mo, Kevin | 9 | PA | 1230 |
| 75 | Toth, Daniel R | 9 | MD | 1227 |
| 76 | Purcell, Brandon | 9 | NY | 1225 |
| 77 | Jay, Edmond Z | 9 | IL | 1223 |
| 78 | Sahakian, Arvan V | 9 | MA | 1220 |
| 79 | Dai, Eileen | 9 | TX | 1212 |
| Rest, Adam | 9 | PA | 1212 |
| 81 | Chen, Brandon | 9 | GA | 1208 |
| 82 | Bukhbinder, Avram | 9 | TX | 1205 |
| 83 | Christiansen, Kevin | 9 | TX | 1203 |
| 84 | Baier, Elijah J | 9 | CA | 1200 |
| 85 | Navea-Huff, Kali Alexandra | 9 | CA | 1196 |
| Ho, William K | 9 | NY | 1196 |
| 87 | Ponna, Sriharsha | 9 | OH | 1194 |
| 88 | Basuljevic, Arun O | 9 | NY | 1193 |
| 89 | Korobov, David | 9 | IL | 1192 |
| 90 | Miller, Nicholas G | 9 | NY | 1191 |
| 91 | Perez, Robert M | 9 | FL | 1189 |
| 92 | Perkins, Michael J | 9 | TX | 1187 |
| Button, Mitchel | 9 | OR | 1187 |
| 94 | Yun, Edward D | 9 | TX | 1185 |
| 95 | Rubenstein, Daniel | 9 | MA | 1183 |
| Xu, Steven J | 9 | TX | 1183 |
| 97 | Dagupati, Venkatesh | 9 | TX | 1182 |
| 98 | Wamala, Yowana R M | 9 | MA | 1181 |
| Zhou, Kevin L | 9 | VA | 1181 |
| 100 | Wang, Chester A | 9 | TX | 1180 |
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