All available race results Karl Dum
| Date | Race | Rank |
| 24/04 | Stockerau - Großweikersdorf - Stockerau | 2 |
| 25/09 | Wilhelmsburg - Melk | 2 |
| 02/10 | Krems - Langenlois - Krems | 1 |
Rider information for 1887
| Rank | 63 |
| Score | 90 |
| Name | Karl DUM |
| Country | Austria |
| Team | Individual |
| Date | Race | Rank |
| 03/06 | Znaim - Frainersdorf - Znaim | 2 |
Rider information for 1888
| Rank | 264 |
| Score | 27 |
| Name | Karl DUM |
| Country | Austria |
| Team | Individual |
| Date | Race | Rank |
| 07/09 | Bergmeisterschaft Österreich | 4 |
Rider information for 1890
| Rank | 467 |
| Score | 19 |
| Name | Karl DUM |
| Country | Austria |
| Team | Individual |
| Date | Race | Rank |
| 28/06 | Bergmeisterschaft Österreich | 6 |
Rider information for 1891
| Rank | 735 |
| Score | 13 |
| Name | Karl DUM |
| Country | Austria |
| Team | Individual |