All users which currently have 100% on a site.
| Username | Site | First Track | Master since | Track-Time | From | |
|---|---|---|---|---|---|---|
 | arrester | SuNiNaTaS | Aug 15, 2020 - 18:21:25 | Aug 15, 2020 - 18:21:25 | 0s | 100.00% |
 | arahan | SuNiNaTaS | Aug 05, 2014 - 02:55:58 | Aug 05, 2014 - 02:55:58 | 0s | 100.00% |
| ar9ang3 | LordofSQLi | Jun 25, 2019 - 11:20:26 | Jun 25, 2019 - 11:20:26 | 0s | 100.00% |
| apollo89 | SuNiNaTaS | May 24, 2013 - 14:52:50 | May 24, 2013 - 14:52:50 | 0s | 100.00% |
 | Antoxyde | CryptoHack | Apr 03, 2020 - 11:31:01 | Apr 03, 2020 - 11:31:01 | 0s | 100.00% |
| Anonr | IRISSCON 2012 Lost Challenges | May 12, 2014 - 17:46:38 | May 12, 2014 - 17:46:38 | 0s | 100.00% |
| Anonr | Security Override | Jul 22, 2014 - 06:01:06 | Jul 22, 2014 - 06:01:06 | 0s | 100.00% |
| Anonr | Reversing.Kr | Jul 01, 2020 - 05:23:52 | Jul 01, 2020 - 05:23:52 | 0s | 100.00% |
| Anonr | CryptoHack | Jul 06, 2020 - 11:35:16 | Jul 06, 2020 - 11:35:16 | 0s | 100.00% |
| Anonr | LordofSQLi | Jul 11, 2020 - 02:19:58 | Jul 11, 2020 - 02:19:58 | 0s | 100.00% |
| andywang425 | RedTigers Hackit | Jan 07, 2023 - 09:47:50 | Jan 07, 2023 - 09:47:50 | 0s | 100.00% |
 | andrew | hax.tor.hu | Nov 30, 2010 - 09:35:41 | Nov 30, 2010 - 09:35:41 | 0s | 100.00% |
 | alt3rn4tiv3 | HackQuest | Mar 15, 2008 - 08:46:32 | Mar 15, 2008 - 08:46:32 | 0s | 100.00% |
 | AliceInDilbertland | Revolution Elite | Feb 14, 2011 - 22:35:00 | Feb 14, 2011 - 22:35:00 | 0s | 100.00% |
 | Akorlith | Hacker Gateway | Mar 06, 2017 - 11:12:09 | Mar 06, 2017 - 11:12:09 | 0s | 100.00% |
| akasolace | PyDéfis | Jul 29, 2020 - 14:38:34 | Jul 29, 2020 - 14:38:34 | 0s | 100.00% |
| aiden01234 | LordofSQLi | Aug 09, 2021 - 18:49:03 | Aug 09, 2021 - 18:49:03 | 0s | 100.00% |
| AhnMo | LordofSQLi | Jun 11, 2019 - 12:58:30 | Jun 11, 2019 - 12:58:30 | 0s | 100.00% |
| aetece | SuNiNaTaS | May 10, 2016 - 14:41:57 | May 10, 2016 - 14:41:57 | 0s | 100.00% |
| adm1nkyj | RedTigers Hackit | Nov 18, 2015 - 21:37:56 | Nov 18, 2015 - 21:37:56 | 0s | 100.00% |
 | adami | TDHack | Jan 12, 2011 - 19:46:29 | Jan 12, 2011 - 19:46:29 | 0s | 100.00% |
| adami | Security Traps | Jan 12, 2011 - 19:46:19 | Jan 12, 2011 - 19:46:19 | 0s | 100.00% |
| acskurucz | HackThisSite | May 23, 2009 - 11:56:55 | May 23, 2009 - 11:56:55 | 0s | 100.00% |
 | a1exdandy | RedTigers Hackit | Aug 26, 2015 - 18:36:56 | Aug 26, 2015 - 18:36:56 | 0s | 100.00% |
 | nneonneo | HackThisSite | Feb 21, 2009 - 23:11:42 | Feb 21, 2009 - 23:11:42 | 0s | 102.57% |