Here are the current JC10k record holders.
By Gender:
| Gender | Time | Forename | Surname | Year |
| Female | 00:38:04 | Lucy | MacAlister | 2013 |
| 00:38:50 | Claire | Grima | 2016 | |
| 00:39:55 | Claire | Grima | 2017 |
| Male | 00:33:18 | James | Mcmullan | 2009 |
| 00:33:53 | Tom | Merson | 2025 | |
| 00:34:34 | John | McFarlane | 2009 |
By age category:
| Gender | Age Group | Time | Forename | Surname | Year |
| Female | SEN | 00:40:26 | Ellie | Sutcliffe | 2012 |
| 00:40:36 | Claire | Grima | 2009 | ||
| 00:41:26 | Jessica | Bruce | 2016 | ||
| U21 | 00:42:17 | Katrina | Rye | 2010 | |
| 00:46:10 | Michelle | Aukland | 2009 | ||
| 00:46:14 | Emily | Walton | 2015 | ||
| V35 | 00:38:04 | Lucy | MacAlister | 2013 | |
| 00:38:50 | Claire | Grima | 2016 | ||
| 00:40:02 | Claire | Grima | 2013 | ||
| V40 | 00:39:55 | Claire | Grima | 2017 | |
| 00:41:30 | Claire | Grima | 2025 | ||
| 00:44:54 | Sonia | Harris | 2016 | ||
| V50 | 00:42:49 | Karen | Cook | 2010 | |
| 00:43:19 | Karen | Cook | 2012 | ||
| 00:44:17 | Maggie | Hunt | 2010 | ||
| V60 | 00:47:17 | Eleanor | Wood | 2017 | |
| 00:50:11 | Karen | Cook | 2017 | ||
|
V70
|
00:51:29 01:04:09 01:22:40 |
Carol Valerie Barbara |
Walters Smart Sharrocks |
2025 2025 2025 |
|
| Male | SEN | 00:33:18 | James | Mcmullan | 2009 |
| 00:33:53 | Tom | Merson | 2025 | ||
| 00:34:34 | John | McFarlane | 2009 | ||
| U21 | 00:35:46 | Joseph | Duveau | 2010 | |
| 00:37:34 | Jamie | Pearson | 2009 | ||
| 00:37:45 | Jason | Drew | 2013 | ||
| V40 | 00:37:04 | David | Symons | 2009 | |
| 00:37:13 | David | Bruce | 2025 | ||
| 00:37:20 | Mark | Batchelor | 2010 | ||
| V50 | 00:37:34 | Malcolm | Bayer | 2006 | |
| 00:37:44 | Kevin | Sparey | 2006 | ||
| 00:39:28 | Malcolm | Bayer | 2007 | ||
| V60 | 00:41:23 | Malcolm | Renyard | 2010 | |
| 00:43:15 | Lewis | Jones | 2012 | ||
| 00:45:52 | Peter | Tabener | 2009 | ||
| V70 | 00:53:56 | Mark | Waddicor | 2009 | |
| 00:54:09 | Brian | Symonds | 2015 | ||
|
V80 |
00:54:15 01:15:41 |
Jim Dennis |
Hill Burrell |
2015 2026 |
JC 2.5km Kids Run – Records
| Gender | Age Group | Time | Forename | Surname | Year |
| Male | U15 | 00:09:15 | Luca | Grima | 2025 |
| U14 | 00:09:20 | Alex | Williamson | 2026 | |
| U13 | 00:09:32 | Charlie | Newman | 2026 | |
| U12 | 00:10:09 | Charlie | Newman | 2025 | |
| U10 | 00:10:22 | Albert | Creese | 2025 | |
| U8 | 00:12:17 | Albert | Enock | 2026 | |
| U6 | 00:13:28 | Harvey | Matthews | 2026 | |
| Female | U15 | 00:11:31 | Charlotte | Marable-Smith | 2025 |
| U14 | 00:12:24 | Daisy | Newman | 2026 | |
| U13 | 00:12:07 | Bethany | Pearson | 2026 | |
| U12 | 00:13:48 | Bethany | Pearson | 2025 | |
| U10 | 00:12:35 | Emilia | Bruce | 2025 | |
| U8 | 00:13:54 | Freida | Princes | 2025 | |
| U6 | 00:17:10 | Felicity | Schnetler | 2026 | |
Boys
U15 Luca Grima 09:15
U14 Alex Williamson 09:20
U13 Charlie Newman 09:32
U12 Charlie Newman 10:09
U10 Albert Creese 10:22
U8 Albert Enock 12:17
U6 Harvey Matthews 13:28
Girls
U15 Charlotte Marrable-Smith 11:31
U14 Daisy Newman 12:24
U13 Bethany Pearson 12:07
U12 Bethany Pearson 13:48
U10 Emilia Bruce 12:35
U8 Frieda Pinces 13:54
U6 Felicity Schnetler 17:10