All available race results Laurent Arn
| Date | Race | Rank |
| 01/10 | World Championships U23 Road Race | 62 |
Rider information for 2004
| Rank | 1126 |
| Score | 10 |
| Name | Laurent ARN |
| Country | Switzerland |
| Team | Individual |
| Date | Race | Rank |
| 03/04 | Tour du Lac Léman | 6 |
Rider information for 2005
| Rank | 1147 |
| Score | 12 |
| Name | Laurent ARN |
| Country | Switzerland |
| Team | Elite without contract |
| Date | Race | Rank |
| 04/03 | G.P. Città de Lugano | 87 |
| 09/04 | Rund um Köln | 48 |
| 01/05 | Rund um den Henninger Turm | 114 |
Rider information for 2007
| Rank | 1121 |
| Score | 16 |
| Name | Laurent ARN |
| Country | Switzerland |
| Team | Atlas - Romer's Hausbäckerei |