| 06M | 6 hours - Men |
| 06MA | 6 hours - Men 10 do 29 (2014 - 1995) |
| 06MB | 6 hours - Men 30 do 39 (1994 - 1985) |
| 06MC | 6 hours - Men 40 do 49 (1984 - 1975) |
| 06MD | 6 hours - Men 50 plus (1974 - 1901) |
| 06Z | 6 hours - Women |
| 06ZA | 6 hours - Women 10 do 29 (2014 - 1995) |
| 06ZB | 6 hours - Women 30 do 39 (1994 - 1985) |
| 06ZC | 6 hours - Women 40 do 49 (1984 - 1975) |
| 06ZD | 6 hours - Women 50 plus (1974 - 1901) |
| 12M | 12 hours - Men |
| 12MA | 12 hours - Men 10 do 29 (2014 - 1995) |
| 12MB | 12 hours - Men 30 do 39 (1994 - 1985) |
| 12MC | 12 hours - Men 40 do 49 (1984 - 1975) |
| 12MD | 12 hours - Men 50 plus (1974 - 1901) |
| 12Z | 12 hours - Women |
| 12ZA | 12 hours - Women 10 do 29 (2014 - 1995) |
| 12ZB | 12 hours - Women 30 do 39 (1994 - 1985) |
| 12ZC | 12 hours - Women 40 do 49 (1984 - 1975) |
| 12ZD | 12 hours - Women 50 plus (1974 - 1901) |
| 24M | 24 hours - Men |
| 24MA | 24 hours - Men 10 do 29 (2014 - 1995) |
| 24MB | 24 hours - Men 30 do 39 (1994 - 1985) |
| 24MC | 24 hours - Men 40 do 49 (1984 - 1975) |
| 24MD | 24 hours - Men 50 plus (1974 - 1901) |
| 24Z | 24 hours - Women |
| 24ZA | 24 hours - Women 10 do 29 (2014 - 1995) |
| 24ZB | 24 hours - Women 30 do 39 (1994 - 1985) |
| 24ZC | 24 hours - Women 40 do 49 (1984 - 1975) |
| 24ZD | 24 hours - Women 50 plus (1974 - 1901) |