| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.558 | 19/5:14.602 |
| 2 | 1 | 16.343 | 19/5:12.559 |
| 3 | 1 | 16.270 | 19/5:11.416 |
| 4 | 1 | 16.944 | 19/5:14.046 |
| 5 | 1 | 17.125 | 19/5:16.312 |
| 6 | 2 | 19.536 | 18/5:08.328 |
| 7 | 2 | 16.493 | 18/5:06.692 |
| 8 | 2 | 16.506 | 18/5:05.494 |
| 9 | 2 | 16.846 | 18/5:05.242 |
| 10 | 2 | 16.644 | 18/5:04.677 |
| 11 | 2 | 16.179 | 18/5:03.454 |
| 12 | 2 | 17.193 | 18/5:03.955 |
| 13 | 2 | 16.285 | 18/5:03.123 |
| 14 | 2 | 16.209 | 18/5:02.311 |
| 15 | 2 | 16.628 | 18/5:02.111 |
| 16 | 2 | 16.399 | 18/5:01.678 |
| 17 | 2 | 16.292 | 18/5:01.182 |
| 18 | 2 | 16.727 | 18/5:01.177 |