| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 28.662 | N/A |
| 2 | 1 | 24.417 | 18/7:23.751 |
| 3 | 1 | 22.673 | 18/7:08.927 |
| 4 | 1 | 23.605 | 18/7:09.267 |
| 5 | 1 | 23.555 | 18/7:09.224 |
| 6 | 1 | 27.642 | 18/7:23.094 |
| 7 | 1 | 26.149 | 17/7:03.438 |
| 8 | 1 | 26.112 | 17/7:06.726 |
| 9 | 1 | 23.409 | 17/7:03.786 |
| 10 | 1 | 25.240 | 17/7:04.754 |
| 11 | 2 | 27.854 | 17/7:09.711 |
| 12 | 1 | 24.202 | 17/7:08.455 |
| 13 | 1 | 22.783 | 17/7:05.516 |
| 14 | 1 | 23.532 | 17/7:03.951 |
| 15 | 1 | 23.469 | 17/7:02.538 |
| 16 | 1 | 23.336 | 17/7:01.171 |
| 17 | 1 | 22.494 | 18/7:23.538 |
| 18 | 1 | 24.940 | 18/7:24.074 |