| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.959 | 17/5:05.303 |
| 2 | 2 | 17.327 | 18/5:17.574 |
| 3 | 2 | 17.511 | 18/5:16.782 |
| 4 | 2 | 18.122 | 17/5:01.406 |
| 5 | 2 | 17.723 | 17/5:01.383 |
| 6 | 2 | 17.400 | 17/5:00.452 |
| 7 | 2 | 16.896 | 18/5:16.126 |
| 8 | 2 | 18.005 | 18/5:17.122 |
| 9 | 2 | 17.222 | 18/5:16.330 |
| 10 | 2 | 18.546 | 17/5:00.409 |
| 11 | 2 | 17.070 | 18/5:17.096 |
| 12 | 3 | 17.685 | 18/5:17.199 |
| 13 | 4 | 18.394 | 17/5:00.586 |
| 14 | 3 | 17.499 | 17/5:00.365 |
| 15 | 3 | 16.949 | 18/5:17.170 |
| 16 | 3 | 17.382 | 18/5:16.901 |
| 17 | 4 | 16.930 | 18/5:16.186 |
| 18 | 4 | 17.278 | 18/5:15.898 |