| 40:06.07 | 40:39.14 | (33.07) | |
| 41:12.95 | (33.81) | 41:47.29 | (34.34) |
| 42:22.34 | (35.05) | 42:57.16 | (34.82) |
| 43:32.91 | (35.75) | 44:09.31 | (36.40) |
| 44:45.20 | (35.89) | 45:21.77 | (36.57) |
| 45:58.03 | (36.26) | 46:34.42 | (36.39) |
| 47:10.79 | (36.37) | 47:46.02 | (35.23) |
| 48:19.17 | (33.15) | 48:52.85 | (33.68) |
| 49:26.88 | (34.03) | 50:01.38 | (34.50) |
| 50:37.32 | (35.94) | 11:35.11 |