All available race results Brendan Johnston
| Date | Race | Rank |
| 11/01 | National Championship Australia | 46 |
Rider information for 2015
| Rank | 5489 |
| Score | 0 |
| Name | Brendan JOHNSTON |
| Country | Australia |
| Team | Elite without contract |
| Date | Race | Rank |
| 07/01 | National Championship Australia | 37 |
Rider information for 2018
| Rank | 5682 |
| Score | 0 |
| Name | Brendan JOHNSTON |
| Country | Australia |
| Team | Elite without contract |
| Date | Race | Rank |
| 06/01 | National Championship Australia | 15 |
| 16/02 | Melbourne - Warrnambool | 3 |
Rider information for 2019
| Rank | 5794 |
| Score | 0 |
| Name | Brendan JOHNSTON |
| Country | Australia |
| Team | Elite without contract |
| Date | Race | Rank |
| 12/01 | National Championship Australia | 9 |
| 15/02 | Melbourne - Warrnambool | 1 |
Rider information for 2020
| Rank | 1225 |
| Score | 9 |
| Name | Brendan JOHNSTON |
| Country | Australia |
| Team | Elite without contract |
| Date | Race | Rank |
| 07/02 | National Championship Australia | 31 |
| 01/05 | Melbourne - Warrnambool | 12 |
Rider information for 2021
| Rank | 5016 |
| Score | 0 |
| Name | Brendan JOHNSTON |
| Country | Australia |
| Team | Elite without contract |
| Date | Race | Rank |
| 16/01 | National Championship Australia | 3 |
| Santos Festival of Cycling | ||
| 26/01 | Stage C | 14 |
| 27/01 | Stage 1 | 7 |
| 28/01 | Stage 2 | 8 |
| 29/01 | Stage 3 | 21 |
| 29/01 | General Classification | 8 |
Rider information for 2022
| Rank | 1418 |
| Score | 16 |
| Name | Brendan JOHNSTON |
| Country | Australia |
| Team | Elite without contract |
| Date | Race | Rank |
| 08/01 | National Championship Australia | 17 |
Rider information for 2023
| Rank | 7861 |
| Score | 0 |
| Name | Brendan JOHNSTON |
| Country | Australia |
| Team | Elite without contract |