| 40:05.51 | 40:37.55 | (32.04) | |
| 41:10.75 | (33.20) | 41:44.72 | (33.97) |
| 42:18.67 | (33.95) | 42:52.66 | (33.99) |
| 43:27.25 | (34.59) | 44:01.70 | (34.45) |
| 44:36.16 | (34.46) | 45:10.19 | (34.03) |
| 45:48.93 | (38.74) | 46:26.69 | (37.76) |
| 47:03.44 | (36.75) | 47:39.30 | (35.86) |
| 48:16.05 | (36.75) | 48:51.48 | (35.43) |
| 49:27.43 | (35.95) | 50:03.32 | (35.89) |
| 50:38.72 | (35.40) | 11:34.44 |