| 48.78 | 1:41.04 | (52.26) | |
| 2:34.10 | (53.06) | 3:27.60 | (53.50) |
| 4:22.24 | (54.64) | 5:16.63 | (54.39) |
| 6:10.74 | (54.11) | 7:05.20 | (54.46) |
| 8:00.00 | (54.80) | 8:55.45 | (55.45) |
| 9:50.99 | (55.54) | 10:47.15 | (56.16) |
| 11:42.10 | (54.95) | 12:36.33 | (54.23) |
| 13:32.19 | (55.86) | 14:27.17 | (54.98) |
| 15:22.59 | (55.42) | 16:18.13 | (55.54) |
| 17:12.59 | (54.46) | 18:07.85 | (55.26) |