| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 43.037 | 21/15:03.777 |
| 2 | 1 | 43.525 | 21/15:08.901 |
| 3 | 1 | 42.764 | 21/15:05.282 |
| 4 | 1 | 42.419 | 21/15:01.661 |
| 5 | 1 | 44.244 | 21/15:07.154 |
| 6 | 1 | 45.687 | 21/15:15.866 |
| 7 | 1 | 44.543 | 21/15:18.657 |
| 8 | 1 | 43.558 | 21/15:18.165 |
| 9 | 1 | 44.166 | 21/15:19.200 |
| 10 | 1 | 44.757 | 21/15:21.270 |
| 11 | 1 | 43.534 | 21/15:20.629 |
| 12 | 1 | 43.544 | 21/15:20.111 |
| 13 | 1 | 43.610 | 21/15:19.781 |
| 14 | 1 | 45.341 | 21/15:22.094 |
| 15 | 1 | 47.891 | 21/15:27.668 |
| 16 | 1 | 44.589 | 21/15:28.212 |
| 17 | 1 | 44.923 | 21/15:29.104 |
| 18 | 1 | 45.711 | 21/15:30.817 |
| 19 | 1 | 44.632 | 21/15:31.157 |
| 20 | 1 | 44.433 | 21/15:31.253 |
| 21 | 1 | 44.378 | 21/15:31.286 |