Info
| Last name | Ormiston |
| First name | Callum |
| Nationality |  South Africa |
| Date of birth | 02-08-2000 |
| Age | 25 |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour of Mentougou International Road Cycling Race (2.2) | |||||||
| 37 |  Standings | ||||||
| 14-10 | 42 | Stage 3Zhaitang - Zhaitang (115.0km) | |||||
| 13-10 | 62 | Stage 2Mentougou Miaofeng - Mentougou Miaofeng (99.0km) | |||||
| 12-10 | 38 | Stage 1Mentougou Miaofeng - Baipu Temple (121.0km) | |||||
| Tour of Huangshan (2.1) | |||||||
| 16 | Standings | ||||||
| 26 |  Points | ||||||
| 21-09 | 10 | Stage 3Huangshan - Yixian (101.0km) | |||||
| 20-09 | 43 | Stage 2Huizhou - Huangshan (120.0km) | |||||
| 19-09 | 77 | Stage 1Tunxi - Tunxi (140.0km) | |||||
| 09-09 | 75 | Tour of Binzhou (1.1) | |||||
| Trans-Himalaya Cycling Race (2.1) | |||||||
| 4 | Standings | ||||||
| 10 | Points | ||||||
| 10-08 | 63 | Stage 4Jiangzi county - Shigatse (90.0km) | |||||
| 09-08 | 35 | Stage 3Lhasa - Lhasa (92.0km) | |||||
| 08-08 | 82 | Stage 2Lhoka - Gongga Country (109.0km) | |||||
| 07-08 | 4 | Stage 1Nyingchi City - Wolong Village (128.0km) | |||||
| Yellow River Estuary (Dongying) Road Cycling Race (2.2) | |||||||
| 12 | Standings | ||||||
| 25 | Points | ||||||
| 15-06 | 56 | Stage 2Longju Town - Longju Town (137.0km) | |||||
| 14-06 | 92 | Stage 1Lijin County - Lijin County (138.0km) | |||||
| 09-02 | 14 | National Road Championships - South Africa (CN) | |||||
| 07-02 | 4 | National Road Championships - South Africa TT (CN) | |||||
Teams
| Year | Team |
|---|---|
| 2025 | The Hurricane & Thunder Cycling Team |
| 2024 |  Global 6 United |
| 2023 |  Global 6 Cycling |
| 2022 | ProTouch |
| 2021 | ProTouch |
| 2020 | Protouch |
| 2019 | ProTouch |
Victories
| This year | 0 |
| Total | 1 |