| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.985 | 19/5:03.715 |
| 2 | 1 | 15.395 | 20/5:13.800 |
| 3 | 1 | 15.633 | 20/5:13.420 |
| 4 | 1 | 15.666 | 20/5:13.395 |
| 5 | 3 | 40.245 | 15/5:08.772 |
| 6 | 3 | 15.650 | 16/5:16.197 |
| 7 | 3 | 15.712 | 16/5:06.939 |
| 8 | 3 | 15.566 | 17/5:18.435 |
| 9 | 3 | 16.126 | 17/5:13.514 |
| 10 | 3 | 15.593 | 17/5:08.671 |
| 11 | 3 | 15.333 | 17/5:04.306 |
| 12 | 3 | 15.023 | 17/5:00.230 |
| 13 | 3 | 15.492 | 18/5:14.888 |
| 14 | 3 | 15.464 | 18/5:12.278 |
| 15 | 3 | 15.530 | 18/5:10.096 |
| 16 | 2 | 15.520 | 18/5:08.175 |
| 17 | 2 | 15.307 | 18/5:06.254 |
| 18 | 2 | 15.414 | 18/5:04.654 |