Mae Pencampwriaethau Cenedlaethol Treial Amser y CTT yn bencampwriaethau Prydeinig sydd yn cael eu rhedeg yn annibynnol o gorff llywodraethu British Cycling . Nid ydynt yn cael eu cydnabod yn rhyngwladol gan yr UCI .
Blwyddyn Aur Arian Efydd Enw Amser Enw Amser Enw Amser 1999 Steve Cummings 00:21:19 Mark Kelly 00:21:39 James Millard 00:21:57 2000 Kieran Page 00:20:27 Adam Duggleby 00:21:45 Glenn Hoy 00:21:50 2001 Adam Duggleby 00:21:45 Russel Anderson 00:21:50 Stephen Barker 00:22:35 2002 Adam Duggleby 00:21:00 Michael Merralls 00:21:03 Tom Wlaters 00:21:18 2003 Ed Perry 00:21:39 James Stewart 00:22:01 Andrew Hill 00:22:15 2004 = Alex Dowsett = Peter Bissell 00:21:20 00:21:20 Ian Stannard 00:21:21 2005 Alex Dowsett 00:21:05 Russel Hampton 00:21:26 Lewis Atkins 00:22:07 2006 Richard Meadows 00:22:00 Mark Beattie 00:22:19 Andrew Fenn 00:22:24 2007 Andrew Griffiths 00:21:27 Matthew Jones 00:21:38 Erick Rowsell 00:21:46 2008 Daniel Arblaster 00:19:53 James McLaughlin 00:20:03 Joe Perrett 00:20:04
Blwyddyn Aur Arian Efydd Enw Amser Enw Amser Enw Amser 1999 Yvonne McGregor 00:57:03 Caroline Cook 00:58:07 Jill Reames 00:58:23 2000 Jill Reames 00:59:01 Julie Hooper 00:59:38 Caroline Cook 00:59:54 2001 Sally Ashbridge 00:59:40 Natacha Meas 01:00:20 R Horn 01:00:32 2002 Caroline Cook 00:56:46 Frances Newstead 00:57:49 Sally Ashbridge 00:57:52 2003 Frances Newstead 00:56:24 Katrina Hair 00:57:09 Angela Hunter 00:57:15 2004 Vicky Pincombe 00:57:22 Wendy Houvenaghel 00:57:49 Julia Shaw 00:59:13 2005 Wendy Houvenaghel 00:55:04 Katrina Hair 00:57:09 Lesley-Anne Allen 00:58:26 2006 Wendy Houvenaghel 00:57:38 Julia Shaw 00:58:05 Ruth Eyles 00:59:19 2007 Julia Shaw 00:58:41 Ruth Eyles 00:59:16 Ruthie Manly 00:59:21 2008 Sharon Laws 00:57:04 Julia Shaw 00:58:07 Michelle Brown 00:59:21
Blwyddyn Aur Arian Efydd Enw Amser Enw Amser Enw Amser 1999 Stephen Ward 00:53:06 Mark Baker 00:53:59 James Shaw 00:54:15 2000 Russell Anderson 00:52:42 Andrew Allann 00:53:18 Mark Baker 00:53:29 2001 Kieran Page 00:54:57 Russell Anderson 00:55:01 Matt Brammeier 00:55:57
2002 Carl Dyson 00:54:09 Adam Duggleby 00:56:10 George Coghlan 00:57:41 2003 James Stewart 00:54:36 Mark Cavendish 00:55:43 Tim Smith 00:55:52 2004 James Sampson 00:55:44 Peter Bissell 00:55:52 Alex Dowsett 00:56:16 2005 Alex Dowsett 00:53:12 Simon Baxter 00:55:39 Dean Robson 00:56:03 2006 Alex Dowsett 00:54:10 Richard Meadows 00:55:26 Pete Vincent 00:57:43 2007 Andrew Griffiths 00:55:57 Eric Rowsell 00:56:08 Andrew Fenn 00:56:55 2008 Richard Handley 00:56:39 Daniel Arblaster 00:57:00 Tom Black 00:57:01
Blwyddyn Aur Arian Efydd Enw Amser Enw Amser Enw Amser 1999 Jill Reames 02:01:06 Melanie Sears 02:04:06 Louise Jones 02:04:02 2000 Jill Reames 01:58:15 Karen Steele 01:59:31 Louise Jones 01:59:44 2001 Julie Hooper 02:03:47 Liz Milne 02:05:40 Caroline Cook 02:05:59 2002 Sally Ashbridge 02:00:12 Julie Hooper 02:07:25 Liz Milne 02:10:59 2003 Angela Hunter 02:03:18 Liz Milne 02:05:54 Julia Shaw 02:05:59 2004 Julia Shaw 02:05:11 Brenda Pennell 02:08:52 Angela Hunter 02:09:36 2005 Ruth Eyles 02:01:36 Brenda Pennell 02:01:49 Carole Gandy 02:04:52 2006 Julia Shaw 01:57:44 Ruth Eyles 01:59:59 Ruthie Elliott 02:03:35 2007 Julia Shaw 01:57:45 Lynn Hamel 01:59:00 Ruthie Manly 01:59:02 2008 Julia Shaw 01:51:39 Lynn Hamel 01:52:53 Ruth Eyles 01:55:06
Blwyddyn Aur Arian Efydd Enw Amser Enw Amser Enw Amser 1999 Kevin Dawson 03:42:13 Ian Gilkes 03:45:37 Julian Ramsbottom 03:49:13 2000 Michael Hutchinson 03:41:16 Gethin Butler 03:48:47 Kevin Dawson 03:49:17 2001 Kevin Dawson 03:41:47 Joel Wainman 03:50:08 Rowan Horner 03:53:26 2002 Kevin Dawson 03:34:00 Gethin Butler 03:41:48 Joel Wainman 03:48:48 2003 Kevin Dawson 03:22:45 Michael Hutchinson 03:24:08 Zak Carr 03:29:47 2004 Michael Hutchinson 01:46:09 Kevin Dawson 03:30:59 Gethin Butler 03:33:53 2005 Michael Hutchinson 03:36:38 Zak Carr 03:46:40 Kevin Dawson 03:47:57 2006 Michael Hutchinson 03:33:44 Nikolaus Gardiner 03:38:41 Duncan Urquhart 03:40:51 2007 Richard Prebble 03:44:45 Paul O'Mahoney 03:56:00 Paul Dring 03:56:06 2008 Kevin Dawson 03:42:22 Richard Prebble 03:46:43 Andrew Bason 03:48:01
Blwyddyn Aur Arian Efydd Enw Amser Enw Amser Enw Amser 1999 Jill Reames 04:14:56 Liz Milne 04:17:24 Maxine Johnson 04:20:09 2000 Jill Reames 04:20:06 Liz Milne 04:31:10 Julia Freeman 04:33:02 2001 Karen Steele 04:16:11 Liz Milne 04:20:56 Rachel Horn 04:26:37 2002 Liz Milne 04:11:53 Karen Steele 04:17:56 Marina Bloom 04:23:34 2003 Ruth Dorrington 04:11:53 Lynne Taylor 04:11:58 Marina Bloom 04:12:06 2004 Carole Gandy 04:15:19 Ruth Eyles 04:21:08 Kathryn Smith 04:24:30 2005 Ruth Eyles 04:20:13 Carole Gandy 04:26:10 Michelle Ayres 04:30:48 2006 Julia Shaw 04:04:25 Ruth Eyles 04:06:10 Ruth Dorrington 04:18:54 2007 Julia Shaw 04:12:32 Ruth Eyles 04:14:15 Lynn Hamel 04:22:04 2008 Ruth Eyles 04:19:03 Avril Swan 04:23:54 Lynne Taylor 04:25:43