| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.823 | 19/6:16.637 |
| 2 | 1 | 18.558 | 19/6:04.620 |
| 3 | 2 | 25.510 | 17/6:02.049 |
| 4 | 2 | 18.268 | 18/6:09.716 |
| 5 | 3 | 19.403 | 18/6:05.623 |
| 6 | 4 | 24.485 | 18/6:18.141 |
| 7 | 4 | 24.491 | 17/6:05.592 |
| 8 | 4 | 19.891 | 17/6:02.162 |
| 9 | 4 | 21.934 | 17/6:03.352 |
| 10 | 4 | 18.849 | 18/6:20.182 |
| 11 | 4 | 23.026 | 17/6:02.004 |
| 12 | 4 | 20.643 | 17/6:01.081 |
| 13 | 5 | 23.521 | 17/6:04.064 |
| 14 | 4 | 19.335 | 17/6:01.538 |
| 15 | 4 | 21.396 | 17/6:01.684 |
| 16 | 4 | 18.927 | 18/6:20.317 |
| 17 | 4 | 25.231 | 17/6:03.291 |