All available race results Colby Simmons
No results available in season 2021.
Rider information for 2021
| Rank | 3812 |
| Score | 1 |
| Name | Colby SIMMONS |
| Country | United States |
| Team | Elite without contract |
| Date | Race | Rank |
| 23/08 | Egmont Cycling Race - Zottegem | 19 |
| 23/09 | World Championships U23 Road Race | 36 |
Rider information for 2022
| Rank | 1301 |
| Score | 19 |
| Name | Colby SIMMONS |
| Country | United States |
| Team | Jumbo - Visma Development Team |
| Date | Race | Rank |
| Olympia's Tour | ||
| 22/03 | Stage 1 | 47 |
| 23/03 | Stage 2 | 23 |
| 24/03 | Stage 3 | 12 |
| 25/03 | Stage 4 | 23 |
| 26/03 | Stage 5 | 11 |
| General Classification | 12 | |
| 01/04 | Volta Limburg Classic | 17 |
| Circuit des Ardennes | ||
| 06/04 | Stage 1 | 114 |
| 07/04 | Stage 2 | 62 |
| 08/04 | Stage 3 | 75 |
| 09/04 | Stage 4 | 42 |
| General Classification | 65 | |
| 21/05 | Omloop der Kempen | 5 |
| 25/06 | United States Road Nationals | 23 |
| 12/08 | World Championships U23 Road Race | 16 |
| 03/09 | Maryland Cycling Classic | 30 |
| Okolo Slovenska | ||
| 13/09 | Stage 1 | 18 |
| 14/09 | Stage 2 | 3 |
| 15/09 | Stage 3 | 14 |
| 16/09 | Stage 4 | 6 |
| 17/09 | Stage 5 | 7 |
| General Classification | 19 | |
| 01/10 | Famenne Ardenne Classic | 58 |
Rider information for 2023
| Rank | 834 |
| Score | 56 |
| Name | Colby SIMMONS |
| Country | United States |
| Team | Jumbo - Visma Development Team |
| Date | Race | Rank |
| Olympia's Tour | ||
| 20/03 | Stage 1 | 10 |
| 21/03 | Stage 2 | 18 |
| 22/03 | Stage 3 | 3 |
| 23/03 | Stage 4 | 18 |
| 24/03 | Stage 5 | 11 |
| General Classification | 16 | |
| Tour de Bretagne | ||
| 25/04 | Stage 1 | 18 |
| 26/04 | Stage 2 | 12 |
| 27/04 | Stage 3 | 42 |
| 28/04 | Stage 4 | 29 |
| 29/04 | Stage 5 | 15 |
| 30/04 | Stage 6 | 20 |
| 01/05 | Stage 7 | 34 |
| General Classification | 32 | |
| 19/05 | United States Road Nationals | 7 |
| 01/06 | Heylen Vastgoed Heistse Pijl | 14 |
| ZLM Tour | ||
| 05/06 | Stage 1 | 61 |
| 06/06 | Stage 2 | 9 |
| 07/06 | Stage 3 | 13 |
| 08/06 | Stage 4 | 25 |
| 09/06 | General Classification | 26 |
| 09/06 | Stage 5 | 12 |
| Baloise Belgium Tour | ||
| 12/06 | Stage 1 | 82 |
| 13/06 | Stage 2 | 38 |
| 14/06 | Stage 3 | 28 |
| 15/06 | Stage 4 | 93 |
| 16/06 | General Classification | 77 |
| 16/06 | Stage 5 | 42 |
| 22/09 | Gooikse Pijl | 63 |
| 27/09 | World Championships U23 Road Race | 25 |
| 02/10 | Elfsteden Race | 34 |
| 03/10 | Münsterland Giro | 45 |
Rider information for 2024
| Rank | 883 |
| Score | 43 |
| Name | Colby SIMMONS |
| Country | United States |
| Team | Team Visma - Lease a Bike Development |
| Date | Race | Rank |
| 02/02 | Trofeo Palma | 22 |
Rider information for 2025
| Rank | 1549 |
| Score | 0 |
| Name | Colby SIMMONS |
| Country | United States |
| Team | EF Education - Aevolo |