| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.136 | N/A |
| 2 | 3 | 17.829 | 18/5:05.229 |
| 3 | 2 | 17.476 | 18/5:02.228 |
| 4 | 2 | 17.951 | 18/5:03.092 |
| 5 | 2 | 17.410 | 18/5:02.466 |
| 6 | 4 | 21.335 | 18/5:14.939 |
| 7 | 4 | 17.569 | 18/5:12.584 |
| 8 | 4 | 17.755 | 18/5:11.353 |
| 9 | 4 | 18.377 | 18/5:11.752 |
| 10 | 4 | 17.881 | 18/5:11.126 |
| 11 | 5 | 20.830 | 18/5:15.638 |
| 12 | 5 | 18.072 | 18/5:15.067 |
| 13 | 4 | 17.889 | 18/5:14.332 |
| 14 | 2 | 18.530 | 18/5:14.548 |
| 15 | 2 | 17.496 | 18/5:13.478 |
| 16 | 2 | 17.583 | 18/5:12.650 |
| 17 | 2 | 18.069 | 18/5:12.441 |
| 18 | 2 | 17.740 | 18/5:11.928 |