| 1:12.48 | 2:28.63 | (1:16.15) | |
| 3:44.90 | (1:16.27) | 5:01.58 | (1:16.68) |
| 6:18.76 | (1:17.18) | 7:36.12 | (1:17.36) |
| 8:55.22 | (1:19.10) | 10:14.15 | (1:18.93) |
| 11:34.26 | (1:20.11) | 12:53.64 | (1:19.38) |
| 14:13.98 | (1:20.34) | 15:34.20 | (1:20.22) |
| 16:54.15 | (1:19.95) | 18:13.80 | (1:19.65) |
| 19:32.16 | (1:18.36) |