| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.105 | 18/5:07.890 |
| 2 | 2 | 17.066 | 18/5:07.539 |
| 3 | 2 | 16.262 | 18/5:02.598 |
| 4 | 2 | 17.915 | 18/5:07.566 |
| 5 | 2 | 17.519 | 18/5:09.121 |
| 6 | 2 | 17.223 | 18/5:09.270 |
| 7 | 2 | 17.337 | 18/5:09.669 |
| 8 | 2 | 16.638 | 18/5:08.396 |
| 9 | 2 | 17.684 | 18/5:09.498 |
| 10 | 1 | 16.446 | 18/5:08.151 |
| 11 | 1 | 17.381 | 18/5:08.579 |
| 12 | 1 | 17.593 | 18/5:09.253 |
| 13 | 1 | 18.581 | 18/5:11.192 |
| 14 | 1 | 17.570 | 18/5:11.554 |
| 15 | 1 | 19.524 | 18/5:14.213 |
| 16 | 1 | 17.316 | 18/5:14.055 |
| 17 | 1 | 16.428 | 18/5:12.976 |
| 18 | 1 | 16.055 | 18/5:11.643 |