| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.448 | 21/5:03.408 |
| 2 | 1 | 14.524 | 21/5:04.206 |
| 3 | 1 | 15.951 | 21/5:14.461 |
| 4 | 2 | 22.536 | 18/5:03.566 |
| 5 | 1 | 14.182 | 19/5:10.236 |
| 6 | 1 | 19.980 | 18/5:04.863 |
| 7 | 2 | 19.394 | 18/5:11.181 |
| 8 | 2 | 14.281 | 18/5:04.416 |
| 9 | 2 | 16.085 | 18/5:02.762 |
| 10 | 2 | 14.935 | 19/5:16.000 |
| 11 | 1 | 14.922 | 19/5:13.047 |
| 12 | 2 | 15.382 | 19/5:11.315 |
| 13 | 1 | 14.590 | 19/5:08.692 |
| 14 | 2 | 16.452 | 19/5:08.970 |
| 15 | 2 | 15.459 | 19/5:07.953 |
| 16 | 2 | 19.879 | 19/5:12.313 |
| 17 | 2 | 19.225 | 19/5:15.428 |
| 18 | 2 | 14.608 | 19/5:13.324 |
| 19 | 2 | 14.362 | 19/5:11.195 |