| 1:13.48 | 2:32.16 | (1:18.68) | |
| 3:51.40 | (1:19.24) | 5:11.19 | (1:19.79) |
| 6:30.99 | (1:19.80) | 7:51.26 | (1:20.27) |
| 9:11.70 | (1:20.44) | 10:32.20 | (1:20.50) |
| 11:52.96 | (1:20.76) | 13:13.67 | (1:20.71) |
| 14:34.79 | (1:21.12) | 15:56.18 | (1:21.39) |
| 17:17.86 | (1:21.68) | 18:39.60 | (1:21.74) |
| 19:57.93 | (1:18.33) |