| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.843 | 19/5:01.017 |
| 2 | 4 | 17.480 | 19/5:16.569 |
| 3 | 1 | 17.480 | 19/5:16.569 |
| 4 | 4 | 31.838 | 19/5:09.515 |
| 5 | 4 | 19.462 | 18/5:04.643 |
| 6 | 4 | 15.181 | 19/5:16.046 |
| 7 | 4 | 15.412 | 19/5:12.729 |
| 8 | 4 | 16.451 | 19/5:12.709 |
| 9 | 4 | 18.240 | 19/5:16.470 |
| 10 | 4 | 16.959 | 18/5:00.359 |
| 11 | 4 | 15.640 | 19/5:15.238 |
| 12 | 4 | 18.033 | 18/5:00.809 |
| 13 | 4 | 14.926 | 19/5:14.910 |
| 14 | 4 | 17.728 | 19/5:16.476 |
| 15 | 4 | 15.378 | 19/5:14.857 |
| 16 | 4 | 18.233 | 18/5:00.155 |
| 17 | 4 | 21.420 | 18/5:05.178 |
| 18 | 4 | 18.481 | 18/5:06.705 |