| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.783 | 17/5:02.311 |
| 2 | 2 | 17.459 | 18/5:17.178 |
| 3 | 2 | 17.177 | 18/5:14.514 |
| 4 | 2 | 17.175 | 18/5:13.173 |
| 5 | 2 | 17.042 | 18/5:11.890 |
| 6 | 1 | 17.220 | 18/5:11.568 |
| 7 | 1 | 17.189 | 18/5:11.259 |
| 8 | 1 | 17.413 | 18/5:11.531 |
| 9 | 1 | 17.563 | 18/5:12.042 |
| 10 | 1 | 17.677 | 18/5:12.656 |
| 11 | 1 | 17.594 | 18/5:13.023 |
| 12 | 1 | 17.803 | 18/5:13.643 |
| 13 | 1 | 17.681 | 18/5:13.998 |
| 14 | 1 | 17.323 | 18/5:13.842 |
| 15 | 1 | 17.150 | 18/5:13.499 |
| 16 | 1 | 17.339 | 18/5:13.412 |
| 17 | 1 | 18.579 | 18/5:14.647 |
| 18 | 1 | 17.544 | 18/5:14.711 |