| 20.00 | 48.64 | (28.64) | |
| 1:17.62 | (28.98) | 1:47.09 | (29.47) |
| 2:16.84 | (29.75) | 2:46.68 | (29.84) |
| 3:16.18 | (29.50) | 3:45.83 | (29.65) |
| 4:15.60 | (29.77) | 4:45.56 | (29.96) |
| 5:15.49 | (29.93) | 5:45.79 | (30.30) |
| 6:16.38 | (30.59) | 6:47.08 | (30.70) |
| 7:18.11 | (31.03) | 7:49.08 | (30.97) |
| 8:20.56 | (31.48) | 0. 0 | |
| 0. 0 | 0. 0 | ||
| 0. 0 | 0. 0 | ||
| 8:51.92 | 9:23.42 | (31.50) | |
| 9:54.80 | (31.38) | 10:26.21 | (31.41) |
| 10:57.65 | (31.44) | 11:29.23 | (31.58) |
| 12:00.99 | (31.76) | 12:33.15 | (32.16) |
| 13:04.24 | (31.09) | 13:34.30 | (30.06) |
| 16:35.65 | (3:01.35) |