| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.846 | 19/5:01.074 |
| 2 | 1 | 15.883 | 19/5:01.425 |
| 3 | 1 | 15.587 | 20/5:15.440 |
| 4 | 1 | 15.703 | 20/5:15.095 |
| 5 | 1 | 15.924 | 20/5:15.772 |
| 6 | 1 | 15.291 | 20/5:14.113 |
| 7 | 2 | 20.109 | 19/5:10.360 |
| 8 | 2 | 15.788 | 19/5:09.061 |
| 9 | 2 | 15.726 | 19/5:07.920 |
| 10 | 2 | 15.651 | 19/5:06.865 |
| 11 | 2 | 15.297 | 19/5:05.390 |
| 12 | 1 | 16.128 | 19/5:05.477 |
| 13 | 1 | 15.713 | 19/5:04.944 |
| 14 | 1 | 15.644 | 19/5:04.394 |
| 15 | 1 | 15.592 | 19/5:03.851 |
| 16 | 1 | 15.548 | 19/5:03.323 |
| 17 | 1 | 15.704 | 19/5:03.032 |
| 18 | 1 | 15.573 | 19/5:02.635 |
| 19 | 1 | 15.620 | 19/5:02.327 |