All users which currently have 100% on a site.
| Username | Site | First Track | Master since | Track-Time | From | |
|---|---|---|---|---|---|---|
 | RaChell | SuNiNaTaS | Jun 30, 2023 - 15:20:48 | Jun 30, 2023 - 16:03:51 | 43m 3s | 27.46% |
 | rack2009 | RedTigers Hackit | Nov 02, 2017 - 15:32:02 | Nov 02, 2017 - 16:52:51 | 1h 20m | 0.00% |
| RageYL | Root-Me | Oct 30, 2013 - 20:51:08 | Oct 30, 2013 - 20:51:08 | 0s | 100.00% |
 | Ramiroja | BrainQuest | Nov 14, 2008 - 10:24:34 | Jan 13, 2011 - 23:46:07 | 2y 60d | 99.57% |
| Randomiser | ae27ff | Aug 04, 2017 - 06:28:32 | Aug 04, 2017 - 06:28:32 | 0s | 100.00% |
| randomname | CryptoHack | Nov 08, 2023 - 22:14:48 | Nov 16, 2023 - 20:24:43 | 7d 22h | 76.91% |
 | RaonSecurity | NOE.systems | Jul 12, 2018 - 10:38:24 | Jul 26, 2018 - 09:42:49 | 13d 23h | 40.87% |
| RaonSecurity | SolveMe | Jul 27, 2018 - 10:18:07 | Aug 22, 2018 - 09:58:03 | 25d 23h | 12.71% |
| rayaseiren | Tasteless | Nov 03, 2013 - 16:56:11 | Nov 03, 2013 - 17:08:40 | 12m 29s | 0.00% |
| rayaseiren | RedTigers Hackit | Jan 17, 2014 - 10:40:25 | Jan 17, 2014 - 11:27:38 | 47m 13s | 14.10% |
| rayaseiren | SuNiNaTaS | Dec 23, 2013 - 13:55:00 | Jun 15, 2023 - 01:07:20 | 9y 175d | 47.82% |
| rayaseiren | Webhacking.kr | Jun 08, 2013 - 15:53:22 | Mar 03, 2024 - 16:53:54 | 10y 271d | 11.25% |
| rayaseiren | ThisisLegal.com | Apr 19, 2014 - 13:23:10 | Apr 09, 2024 - 13:07:13 | 9y 357d | 9.76% |
| rayaseiren | LordofSQLi | Jun 14, 2023 - 04:44:34 | Apr 09, 2024 - 14:05:00 | 300d 9h | 6.12% |
 | reamb | RedTigers Hackit | Dec 16, 2020 - 04:34:49 | Dec 16, 2020 - 06:40:42 | 2h 5m | 14.10% |
| reamb | hax.tor.hu | Dec 16, 2020 - 09:37:41 | Dec 16, 2020 - 15:37:24 | 5h 59m | 14.00% |
| Redender64 | Defend the Web | Sep 06, 2021 - 02:04:32 | Sep 06, 2022 - 22:47:20 | 1y 20h | 44.54% |
 | redexel | RedTigers Hackit | Dec 18, 2014 - 03:34:24 | Feb 17, 2015 - 20:10:09 | 61d 16h | 2.17% |
 | RedTiger | RedTigers Hackit | May 20, 2013 - 17:57:57 | May 20, 2013 - 17:59:03 | 1m 6s | 0.00% |
| ReneRoth | RedTigers Hackit | May 12, 2022 - 11:11:25 | May 13, 2022 - 01:47:20 | 14h 35m | 0.00% |
 | repnzscasb | HackThisSite | Jul 15, 2013 - 16:59:58 | Jul 15, 2013 - 16:59:58 | 0s | 100.00% |
| repnzscasb | RedTigers Hackit | Jul 20, 2013 - 20:54:01 | Jul 22, 2013 - 17:43:24 | 1d 20h | 0.00% |
| reset | SuNiNaTaS | Sep 23, 2012 - 14:26:02 | Sep 23, 2012 - 14:26:02 | 0s | 100.00% |
| retr0 | RedTigers Hackit | Sep 28, 2015 - 14:08:35 | Sep 28, 2015 - 17:11:00 | 3h 2m | 0.00% |
 | revervand | RedTigers Hackit | Nov 19, 2018 - 16:57:51 | Jan 14, 2019 - 15:31:39 | 55d 22h | 14.10% |
 | Rex_Mundi | HackThisSite | Oct 07, 2009 - 22:33:20 | Oct 07, 2009 - 22:33:20 | 0s | 100.00% |
| Rex_Mundi | RedTigers Hackit | Dec 27, 2014 - 20:16:19 | Dec 27, 2014 - 20:48:08 | 31m 49s | 0.00% |
| Rex_Mundi | Defend the Web | Nov 22, 2014 - 05:59:42 | Jul 07, 2015 - 02:49:16 | 226d 19h | 64.27% |
| Rex_Mundi | hax.tor.hu | Nov 10, 2016 - 04:52:48 | Nov 11, 2016 - 16:56:57 | 1d 12h | 38.00% |
| Rex_Mundi | SuNiNaTaS | Nov 29, 2017 - 03:11:20 | Jul 19, 2019 - 04:30:53 | 1y 232d | 73.19% |
| Rhythm | RedTigers Hackit | Sep 09, 2019 - 10:42:38 | Sep 09, 2019 - 11:09:24 | 26m 46s | 0.00% |
 | RichardBrook | Defend the Web | Jan 10, 2015 - 17:24:34 | Mar 15, 2016 - 20:52:56 | 1y 65d | 70.85% |
 | rijman | Mathchall | Jan 03, 2014 - 02:30:44 | Jan 20, 2014 - 13:48:24 | 17d 11h | 2.29% |
| rjaeka456 | SuNiNaTaS | Jun 22, 2016 - 09:58:35 | Jun 22, 2016 - 09:58:35 | 0s | 100.00% |
| rmartins | ae27ff | Aug 12, 2017 - 00:34:24 | Oct 22, 2017 - 23:18:58 | 71d 22h | 68.42% |
 | roadtoprod | RedTigers Hackit | May 06, 2020 - 17:29:22 | May 07, 2020 - 21:20:24 | 1d 3h | 0.00% |
| RoboticOwl | PromptRiddle | Nov 08, 2020 - 08:56:52 | Nov 08, 2020 - 08:56:52 | 0s | 100.00% |
 | Rodbert | hax.tor.hu | Feb 09, 2012 - 01:16:07 | May 07, 2016 - 12:53:00 | 4y 89d | 10.00% |
| Rodbert | RedTigers Hackit | Sep 22, 2016 - 15:24:38 | Sep 23, 2016 - 19:11:26 | 1d 3h | 0.00% |
| romak | RedTigers Hackit | Jan 11, 2022 - 21:08:16 | Jan 11, 2022 - 21:08:16 | 0s | 100.00% |
| rospark | ThisisLegal.com | Feb 20, 2012 - 13:37:34 | Feb 23, 2012 - 16:52:39 | 3d 3h | 96.34% |
| rospark | hax.tor.hu | Feb 18, 2012 - 23:35:08 | Mar 04, 2012 - 21:59:23 | 14d 22h | 82.00% |
 | rostale | PyDéfis | Oct 10, 2022 - 21:23:34 | May 15, 2023 - 19:45:44 | 216d 22h | 5.12% |
| rubiya | RedTigers Hackit | Apr 10, 2014 - 03:37:35 | Apr 25, 2014 - 08:10:48 | 15d 4h | 2.17% |
| rubiya | CSTutoringCenter | Sep 30, 2015 - 20:18:42 | Oct 01, 2015 - 02:39:36 | 6h 20m | 0.00% |
| rubiya | +Ma's Reversing | Mar 03, 2016 - 21:19:17 | Mar 05, 2016 - 01:10:06 | 1d 3h | 17.86% |
| rubiya | SuNiNaTaS | Apr 20, 2012 - 17:55:43 | Mar 10, 2016 - 08:27:28 | 3y 324d | 18.18% |
| rubiya | Electrica | May 13, 2014 - 07:08:46 | Mar 14, 2016 - 18:56:01 | 1y 306d | 2.27% |
| rubiya | Yoire | May 13, 2012 - 06:38:20 | Apr 26, 2017 - 07:38:54 | 4y 349d | 42.90% |
| rubiya | ThisisLegal.com | Feb 26, 2012 - 11:57:26 | Jul 01, 2019 - 09:35:57 | 7y 126d | 14.63% |