| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.277 | 18/5:10.986 |
| 2 | 1 | 17.648 | 18/5:14.325 |
| 3 | 2 | 17.931 | 18/5:17.136 |
| 4 | 1 | 17.325 | 18/5:15.815 |
| 5 | 1 | 17.348 | 18/5:15.104 |
| 6 | 2 | 18.355 | 17/5:00.005 |
| 7 | 1 | 17.444 | 18/5:17.129 |
| 8 | 2 | 18.018 | 17/5:00.360 |
| 9 | 2 | 18.335 | 17/5:01.620 |
| 10 | 2 | 17.675 | 17/5:01.505 |
| 11 | 2 | 18.337 | 17/5:02.435 |
| 12 | 2 | 17.687 | 17/5:02.288 |
| 13 | 2 | 17.847 | 17/5:02.374 |
| 14 | 2 | 17.088 | 17/5:01.525 |
| 15 | 2 | 17.515 | 17/5:01.274 |
| 16 | 2 | 21.768 | 17/5:05.573 |
| 17 | 2 | 17.672 | 17/5:05.270 |