October 2005 Top Age 13
| 1 | Caruana, Fabiano | 13 | FL | 2367 |
| 2 | Hess, Robert L | 13 | NY | 2353 |
| 3 | Balasubramanian, Adithya | 13 | VA | 2116 |
| 4 | Thaler, Michael | 13 | NY | 2098 |
| 5 | Haskel, Jeffrey | 13 | FL | 2089 |
| 6 | Lelis, Tyler | 13 | PA | 2082 |
| 7 | Waidyaratne, Kasun D | 13 | OH | 2056 |
| 8 | Petesch, Gabriel N | 13 | PA | 2040 |
| 9 | Shankland, Samuel L | 13 | CA | 2001 |
| 10 | Bryant, John Daniel | 13 | CA | 1985 |
| 11 | Chirukandath, Gaurishankar | 13 | | 1966 |
| 12 | Ardito, Andrew | 13 | NY | 1964 |
| 13 | Lian, Jayson | 13 | NJ | 1963 |
| 14 | Kasiurak, Zach | 13 | IL | 1926 |
| 15 | Goman, Martin J | 13 | CT | 1919 |
| 16 | Mcvay, Karsten A | 13 | NJ | 1917 |
| 17 | Stanley, Douglas E | 13 | MD | 1910 |
| 18 | Ho, Grant D | 13 | FL | 1895 |
| 19 | Wang, Kevin A | 13 | TX | 1894 |
| 20 | Herbst, Richard E | 13 | CO | 1892 |
| 21 | Rieb, Kyle C | 13 | CA | 1879 |
| 22 | Kostrinsky, Adam M | 13 | GA | 1870 |
| 23 | Ruan, Gordon J | 13 | IL | 1867 |
| 24 | Tan, Jared E | 13 | CA | 1862 |
| 25 | Datta, Anjali | 13 | TX | 1850 |
| 26 | Bowman, Joshua A | 13 | PA | 1849 |
| 27 | Krause, Benjamin W | 13 | MD | 1842 |
| 28 | Ramachandran, Karthik N | 13 | TX | 1840 |
| Weiner, Zachary J | 13 | NY | 1840 |
| 30 | Gwaze, Tapiwa | 13 | TX | 1838 |
| 31 | Khojandi, Aryan I | 13 | VA | 1820 |
| 32 | Sejko, Teme | 13 | PA | 1815 |
| 33 | Dapul-Weberman, Sarah | 13 | NY | 1809 |
| 34 | Low, Scott T | 13 | MD | 1805 |
| 35 | Jamison, Courtney | 13 | TX | 1804 |
| 36 | Nathans, Reilly | 13 | MA | 1800 |
| 37 | Blum, Tony | 13 | CT | 1796 |
| 38 | Canty, James, Iii | 13 | MI | 1792 |
| 39 | Chen, Byron H | 13 | IL | 1785 |
| 40 | Woodard, Timothy | 13 | FL | 1783 |
| 41 | Easterwood, Michael S | 13 | GA | 1781 |
| 42 | Slupik, Billy | 13 | CA | 1776 |
| 43 | Li, Derek Y | 13 | MI | 1771 |
| 44 | Lehti, Dylan M | 13 | CO | 1763 |
| 45 | Zachary, Malik Amer | 13 | TX | 1760 |
| 46 | Bauer, Philip A | 13 | FL | 1757 |
| 47 | Thakur, Ashu D | 13 | AZ | 1755 |
| 48 | Kausik, Venkat K | 13 | NY | 1753 |
| 49 | Borovik, Jed E | 13 | KS | 1745 |
| | 50 | Briones, Alan | 13 | NY | 1741 |
| 51 | Zhang, Qiyang | 13 | NY | 1726 |
| 52 | Novak-Miller, Gareth | 13 | VT | 1725 |
| Anne, Abou | 13 | TN | 1725 |
| 54 | Hung, Daniel | 13 | TX | 1722 |
| 55 | English, Rheanna | 13 | TX | 1715 |
| 56 | Hernaiz, Francisco A | 13 | TX | 1714 |
| 57 | Xu, Haizhou | 13 | VT | 1707 |
| 58 | Pacchiana, Oliver | 13 | CT | 1700 |
| 59 | Jasthi, Sreekar | 13 | CA | 1698 |
| 60 | Judd, Daniel | 13 | CT | 1696 |
| 61 | Karri, Sarvabhauma | 13 | OH | 1694 |
| 62 | Shankland, Adam J | 13 | WA | 1693 |
| 63 | Bledsoe, Spencer R | 13 | GA | 1691 |
| 64 | Stolyarov, Roman M | 13 | TX | 1690 |
| 65 | Ortiz, Andrew J | 13 | TX | 1688 |
| 66 | Jiang, Yivan | 13 | MA | 1684 |
| 67 | Witwer, David | 13 | IN | 1682 |
| 68 | Chen, Alan Lin | 13 | TX | 1678 |
| 69 | Itwar, Leon | 13 | NY | 1675 |
| 70 | Sun, Charles | 13 | CA | 1667 |
| 71 | Chu, Adam H | 13 | TX | 1666 |
| Sheridan, Chris | 13 | TX | 1666 |
| 73 | Zelner, Joshua S | 13 | FL | 1663 |
| Sung, Allan | 13 | CA | 1663 |
| 75 | Lacefield, Micah T | 13 | AR | 1660 |
| 76 | Rahman, Taraqur | 13 | NY | 1656 |
| 77 | Mathew, Akhil | 13 | NJ | 1655 |
| 78 | Roberts, Jacob E | 13 | WA | 1643 |
| 79 | Danielsson, Dominik J | 13 | PA | 1638 |
| 80 | Nguyen, Quan | 13 | MN | 1634 |
| 81 | Schlosser, Brad A | 13 | MO | 1626 |
| 82 | Griffiths, Akeim | 13 | NY | 1622 |
| 83 | Delgado, Chantz A | 13 | NY | 1617 |
| Dugan, Max J | 13 | PA | 1617 |
| 85 | La Plant, Jacob K | 13 | CT | 1616 |
| 86 | Barbian, Matthew R | 13 | IL | 1615 |
| 87 | Horwitz, Matthew | 13 | NC | 1611 |
| Pau, Johnson | 13 | NJ | 1611 |
| 89 | Hung, Raymond | 13 | TX | 1598 |
| 90 | Li, Sean | 13 | TX | 1593 |
| 91 | Noel, William | 13 | NY | 1590 |
| 92 | Tseng, Dennis | 13 | OH | 1586 |
| 93 | Boas, Toby | 13 | FL | 1584 |
| 94 | Modi, Paaras J | 13 | IL | 1580 |
| 95 | Fan, George | 13 | WA | 1579 |
| 96 | Parrino, Marc Anthony | 13 | NY | 1574 |
| 97 | Ryba, Andrew | 13 | NY | 1573 |
| 98 | Wang, Anthony J | 13 | OH | 1571 |
| 99 | Bharadwaj, Shashank S | 13 | GA | 1570 |
| Sanjay, Praveen | 13 | GA | 1570 |
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