All available race results David Harrigan
| Date | Race | Rank |
| Melbourne - Warrnambool | 23 |
Rider information for 2001
| Rank | 2548 |
| Score | 0 |
| Name | David HARRIGAN |
| Country | Australia |
| Team | Individual |
No results available in season 2002.
Rider information for 2002
| Rank | 1759 |
| Score | 3 |
| Name | David HARRIGAN |
| Country | Australia |
| Team | iTeamNova.com |
| Date | Race | Rank |
| 19/03 | Nokere Koerse | 48 |
| 02/09 | Schaal Sels | 4 |
| 10/09 | Memorial Rik Van Steenbergen | 23 |
| 19/09 | Kampioenschap van Vlaanderen - Koolskamp | 17 |
Rider information for 2003
| Rank | 921 |
| Score | 27 |
| Name | David HARRIGAN |
| Country | Australia |
| Team | Team Down Under |
| Date | Race | Rank |
| 17/03 | Nokere Koerse | 102 |
| 29/05 | Rund um die Hainleite | 52 |
| 31/08 | Schaal Sels | 30 |
| 04/09 | Profronde van Midden-Zeeland | 36 |
Rider information for 2004
| Rank | 1225 |
| Score | 12 |
| Name | David HARRIGAN |
| Country | Australia |
| Team | Team Cyclingnews.com - Down Under |
| Date | Race | Rank |
| 07/04 | G.P. Pino Cerami | 42 |
| 13/04 | Scheldeprijs - Schoten | 71 |
| 16/04 | Tour du Finistère | 75 |
| 30/04 | G.P. Herning - S.A.T.S. | 40 |
Rider information for 2005
| Rank | 3436 |
| Score | 0 |
| Name | David HARRIGAN |
| Country | Australia |
| Team | Flanders |
| Date | Race | Rank |
| Driedaagse van West-Vlaanderen | ||
| 09/03 | Stage 1 | 86 |
| 10/03 | Stage 2 | 65 |
| 28/03 | Dwars door België | 79 |
| 09/04 | Rund um Köln | 28 |
| 12/04 | G.P. Pino Cerami | 70 |
| 18/04 | Scheldeprijs - Schoten | 27 |
| 01/05 | Rund um den Henninger Turm | 101 |
| 4 Jours de Dunkerque | ||
| 08/05 | Stage 1 | 115 |
| 09/05 | Stage 2 | 118 |
| 10/05 | Stage 3 | 56 |
| 11/05 | Stage 4 | 157 |
| 12/05 | Stage 5 | 38 |
| 13/05 | Stage 6 | 13 |
| General Classification | 56 | |
| Post Danmark Rundt | ||
| 01/08 | Stage 1 | 24 |
| 02/08 | Stage 2 | 110 |
| 03/08 | Stage 3 | 78 |
| 04/08 | Stage 4 | 57 |
| 04/08 | Stage 5 | 95 |
| 05/08 | Stage 6 | 31 |
| General Classification | 83 |
Rider information for 2007
| Rank | 3737 |
| Score | 0 |
| Name | David HARRIGAN |
| Country | Australia |
| Team | DFL - Cyclingnews - Litespeed |