All available race results Klaus Nielsen
| Date | Race | Rank |
| Post Danmark Rundt | ||
| 29/07 | Stage 1 | 25 |
| 30/07 | Stage 2 | 34 |
| 31/07 | Stage 3 | 37 |
| 01/08 | Stage 4 | 28 |
| 01/08 | Stage 5 | 94 |
| 02/08 | Stage 6 | 56 |
| General Classification | 40 |
Rider information for 2009
| Rank | 4581 |
| Score | 0 |
| Name | Klaus NIELSEN |
| Country | Denmark |
| Team | Elite without contract |
No results available in season 2016.
Rider information for 2016
| Rank | 5408 |
| Score | 0 |
| Name | Klaus NIELSEN |
| Country | Denmark |
| Team | Team Giant Scatto U23 |
| Date | Race | Rank |
| 10/06 | Fyen Rundt | 15 |
Rider information for 2017
Rider Klaus Nielsen is not classified in 2017.