Katie Class
| full name | Kathryn Helen Class | |
| nationality | United States (USA) | |
| born | March 1963 | in Saint Paul, Minnesota (United States) |
| Navigation | Championships | World Cup |
World Cup - Top 10 positions
| discipline | 1st | 2nd | 3rd | 4th-6th | 7th-10th | starts |
| 500 meters | 0 | 0 | 1 | 3 | 6 | 14 |
| 1000 meters | 0 | 0 | 0 | 2 | 2 | 7 |
| 1500 meters | 1 | 0 | 2 | 3 | 3 | 11 |
| 3000 meters | 0 | 0 | 1 | 2 | 2 | 7 |
| 5000 meters | 0 | 0 | 0 | 0 | 1 | 1 |
| total | 1 | 0 | 4 | 10 | 14 | 40 |
World Cup - Victories
| # | date | disclipline | place | |
| 1 | 24 Jan 1987 | 1500 meters | Lake Placid | USA |
World Cup - All results
| seizoen | position | date | disclipline | place | ||
| 1985-86 | 12 | 4 Jan 1986 | 500 meters | Inzell | FRG | |
| 7 | 4 Jan 1986 | 1000 meters | Inzell | FRG | ||
| 13 | 4 Jan 1986 | 1500 meters | Inzell | FRG | ||
| 4 | 25 Jan 1986 | 500 meters | Davos | SUI | ||
| 6 | 25 Jan 1986 | 1500 meters | Davos | SUI | ||
| DQ | 26 Jan 1986 | 1000 meters | Davos | SUI | ||
| 7 | 26 Jan 1986 | 3000 meters | Davos | SUI | ||
| 8 | 6 Mar 1986 | 500 meters | Inzell | FRG | ||
3  | 6 Mar 1986 | 1500 meters | Inzell | FRG | ||
| 7 | 8 Mar 1986 | 1000 meters | Inzell | FRG | ||
| 6 | 8 Mar 1986 | 3000 meters | Inzell | FRG | ||
| 1986-87 | 3 | 29 Nov 1986 | 3000 meters | Heerenveen | NED | |
| 3 | 30 Nov 1986 | 1500 meters | Heerenveen | NED | ||
| 12 | 6 Dec 1986 | 500 meters | Assen | NED | ||
| 10 | 10 Jan 1987 | 500 meters | Davos | SUI | ||
| 10 | 10 Jan 1987 | 1500 meters | Davos | SUI | ||
| 10 | 24 Jan 1987 | 500 meters | Lake Placid | USA | ||
1  | 24 Jan 1987 | 1500 meters | Lake Placid | USA | ||
| 5 | 25 Jan 1987 | 3000 meters | Lake Placid | USA | ||
| 5 | 28 Feb 1987 | 500 meters | Helsinki | FIN | ||
| 16 | 28 Feb 1987 | 1500 meters | Helsinki | FIN | ||
| 8 | 1 Mar 1987 | 3000 meters | Helsinki | FIN | ||
| 7 | 4 Mar 1987 | 500 meters | Skien | NOR | ||
| 7 | 4 Mar 1987 | 1500 meters | Skien | NOR | ||
| 13 | 5 Mar 1987 | 3000 meters | Larvik | NOR | ||
| 7 | 12 Mar 1987 | 500 meters | Inzell | FRG | ||
| 4 | 12 Mar 1987 | 1500 meters | Inzell | FRG | ||
| 13 | 13 Mar 1987 | 3000 meters | Inzell | FRG | ||
| 7 | 14 Mar 1987 | 5000 meters | Inzell | FRG | ||
| 1987-88 | 5 | 28 Nov 1987 | 500 meters | Butte | USA | |
| 7 | 28 Nov 1987 | 1500 meters | Butte | USA | ||
| 5 | 29 Nov 1987 | 1000 meters | Butte | USA | ||
| 9 | 4 Dec 1987 | 500 meters | Calgary | CAN | ||
| 15 | 5 Dec 1987 | 1000 meters | Calgary | CAN | ||
| 12 | 6 Dec 1987 | 500 meters | Calgary | CAN | ||
| 16 | 9 Jan 1988 | 500 meters | Davos | SUI | ||
| 17 | 10 Jan 1988 | 1000 meters | Davos | SUI | ||
| 3 | 19 Mar 1988 | 500 meters | Heerenveen | NED | ||
| 5 | 19 Mar 1988 | 1000 meters | Heerenveen | NED | ||
| 5 | 20 Mar 1988 | 1500 meters | Heerenveen | NED | ||
