Full Results from the 2020 Cycling Ireland Time Trial National Championships
Senior Men
| Pos. | Event | First Name | Last Name | Gender | Club | Finish Time |
| 1 | Senior Men | Conn | Mc Dunphy | Male | CC Nogent / Oise | 26.29 |
| 2 | Senior Men | Nicolas | Roche | Male | Team Sunweb | 26.31 |
| 3 | Senior Men | Lindsay | Watson | Male | Powerhouse Sport | 26.51 |
| 4 | Senior Men | Marcus | Christie | Male | PerformanceSBR | 26.56 |
| 5 | Senior Men | Rory | Townsend | Male | Canyon dhb p/b Soreen | 27.07 |
| 6 | Senior Men | Bryan | Mc Crystal | Male | Bellurgan Wheelers | 27.15 |
| 7 | Senior Men | Sean | Mullen | Male | Un-Attached Leinster | 27.16 |
| 8 | Senior Men | Paul | Kennedy | Male | Spellman-Dublin Port | 27.16 |
| 9 | Senior Men | Shane | O Connell | Male | Blarney Cycling Club | 27.43 |
| 10 | Senior Men | Conor | Kissane | Male | Killarney Cycling Club | 29.35 |
| 11 | Senior Men | Christopher | Reilly | Male | Bohermeen CC | 29.38 |
| 12 | Senior Men | Barry | Fitzgerald | Male | Tralee Manor West BC | 29.43 |
| 13 | Senior Men | Conor | Verbruggen | Male | Bray Wheelers | 29.46 |
| Senior Men | Stephen | Donnelly | Male | Ballina Cycling Club | DNS | |
| Senior Men | Mark | Doyle | Male | Athy Wheelers Cycling Club | DNS | |
| Senior Men | Ryan | Mullen | Male | Trek - Segafredo | DNS |
U23 Men
| Pos. | First Name | Last Name | Gender | Club | Finish Time |
| 1 | Ben | Healy | Male | Trinity Racing | 25.5 |
| 2 | Kevin | Mc Cambridge | Male | Ribble Weldtite Pro Cycling | 26.23 |
| 3 | Mitchell | Mc Laughlin | Male | Zappi Racing Team | 27.29 |
| 4 | Cian | Keogh | Male | Spellman-Dublin Port | 27.42 |
| 5 | Davoren | Fallon | Male | Bottecchia Racing Club | 27.54 |
| 6 | Jack | Caldwell | Male | STRATA3/VeloRevolution Racing Team | 28.01 |
| 7 | Sean | Landers | Male | UCD Cycling Club | 28.03 |
| 8 | Aaron | Wade | Male | Powerhouse Sport | 28.12 |
| 9 | Ben | Walsh | Male | EvoPro Racing | 28.2 |
| 10 | Cillian | Murphy | Male | Galway Bay CC | 28.27 |
| 11 | Ryan | Byrne | Male | Spellman-Dublin Port | 31.23 |
Senior Women
| Pos. | First Name | Last Name | Gender | Club | Finish Time |
| 1 | Eve | Mc Crystal | Female | STRATA3/VeloRevolution Racing Team | 29.01 |
| 2 | Kelly | Murphy | Female | Storey Racing | 29.22 |
| 3 | Eileen | Burns | Female | Ballymena Road Club | 30.29 |
| 4 | Mia | Griffin | Female | ILLI-Bikes Cycling Team | 30.47 |
| 5 | Hilary | Hughes | Female | Westport Covey Wheelers Cycling Club | 31.1 |
| 6 | Lara | Gillespie | Female | UCD Cycling Club | 31.17 |
| 7 | Jennifer | Bates | Female | Weston Homes-Torelli-Assure | 32.41 |
| 8 | Laura | Campbell | Female | Ballymena Road Club | 32.49 |
| 9 | Jennifer | Neenan | Female | VIB-Natural Greatness | 33.36 |
| 10 | Autum | Collins | Female | Weston Homes-Torelli-Assure | 34.33 |
| 11 | Emma | Desmond | Female | Lucan Cycling Road Club | DNF |
Masters Women
| Pos. | Event | First Name | Last Name | Gender | Club | Finish Time |
| 1 | Masters Women | Jane | Wilkinson | Female | Bann Wheelers CC | 34.03 |
| 2 | Masters Women | Ciara | Havern | Female | Newry Wheelers CC | 34.17 |
| 3 | Masters Women | Emily Anne | Doyle | Female | Naas Cycling Club | 36.43 |
| 4 | Masters Women | Joanne | White | Female | Drogheda Wheelers | DNS |
Junior Men
| Pos. | Event | First Name | Last Name | Gender | Club | Finish Time |
| 1 | Junior Men | Darren | Rafferty | Male | Island Wheelers | 28.22 |
| 2 | Junior Men | Matthew | Devins | Male | Team Fundacion Lintxu | 29.12 |
| 3 | Junior Men | Tom | Moriarty | Male | O'Leary Stone Kanturk | 29.51 |
| 4 | Junior Men | Ciaran | Dixon | Male | Team Type 1 Junior Team | 30.19 |
| 5 | Junior Men | Stefan | Caulfield-Dreier | Male | Killarney Cycling Club | 30.29 |
| 6 | Junior Men | Daniel | Yon Hin | Male | O'Leary Stone Kanturk | 30.43 |
| 7 | Junior Men | Keith | Mulroy | Male | Westport Covey Wheelers Cycling Club | 30.5 |
| 8 | Junior Men | Oisin | O Sullivan | Male | Newcastle West Cycling Club | 32.53 |
| Junior Men | Ben | Murphy | Male | Sliabh Luachra Cycling Club |
Junior Women
| Pos | Event | First Name | Last Name | Gender | Club | Actual Time |
| 1 | Junior Women | Caoimhe | May | Female | Quanta Scott Orwell Wheelers Cycling Club | 00:33:10 |
| 2 | Junior Women | Eva | Brennan | Female | Deenside Wheelers | 00:34:04 |
| 3 | Junior Women | Lucy | O Donnell | Female | Velo Performance | 00:34:15 |
| 4 | Junior Women | Katie | Neill | Female | TC Racing | 00:35:08 |
| 5 | Junior Women | Maria | Mc Allister | Female | TC Racing | 00:35:20 |
| 6 | Junior Women | Ciara | Kelly | Female | North Pole Cycling Club | 00:35:30 |
Tandem
| Pos. | Event | First Name | Last Name | Gender | Club | Finish Time |
| 1 | Tandem TT | Damien | Vereker | Male | Comeragh CC | 27.14 |
| Marcin | Mizgajski | Pilot | Rossbury Racing | |||
| 2 | Tandem TT | Leo | Hynes | Male | Tuam Cycling Club | 30.04 |
| Stephan | Teeling Lynch | Pilot | Club Rothaiochta Na Sionainne | |||
| 3 | Tandem TT | Martin | Gordon | Male | Black Line | 33.51 |
| Eamonn | Byrne | Pilot | Black Line | |||
| Tandem TT | Brendan | Hennessy | Male | Midleton CTC | DNS | |
| AJ | Murphy | Pilot | Midleton CTC | DNS |
Paracycling C1-C5
| Pos. | Event | First Name | Last Name | Gender | Club | Finish Time |
| 1 | Paracycling C1-C5 Solo | Ronan | Grimes | Male | Orwell Wheelers Cycling Club | 29.4 |
| 2 | Paracycling C1-C5 Solo | Richael | Timothy | Female | Castlerea Cycling Club | 36.28 |
| 3 | Paracycling C1-C5 Solo | Scott | Drummond | Male | Cork County CC | 33.31 |
| 4 | Paracycling C1-C5 Solo | Aidan | Mullane | Male | Bottecchia Racing Club | 33.39 |
| 5 | Paracycling C1-C5 Solo | Chris | Burns | Male | Banbridge CC | 34.26 |
Paracycling H1-H5 Handcycles
| Pos. | Event | First Name | Last Name | Gender | Club | Finish Time |
| 1 | Paracycling H1-H5 Handcycles | Gary | O Reilly | Male | Laois CC | 32.46 |
| 2 | Paracycling H1-H5 Handcycles | Declan | Slevin | Male | Rosemount Cycling Club | 34.52 |
| 3 | Paracycling H1-H5 Handcycles | Mark | Millar | Male | Velo Cafe Magasin | 35.55 |
| 4 | Paracycling H1-H5 Handcycles | Seamus | Wall | Male | Barrow Wheelers | 39.58 |
| 5 | Paracycling H1-H5 Handcycles | Allister | Macsorley | Male | Un-Attached Ulster | 43.18 |
| 6 | Paracycling H1-H5 Handcycles | Stephen | Melvin | Male | Rosemount Cycling Club | 48.28 |
| 7 | Paracycling H1-H5 Handcycles | Joseph | Hargrow | Male | Un-Attached Munster | 49.33 |