| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.187 | 19/5:07.553 |
| 2 | 3 | 16.730 | 18/5:01.140 |
| 3 | 2 | 17.072 | 19/5:15.961 |
| 4 | 4 | 18.570 | 17/5:00.050 |
| 5 | 2 | 16.774 | 18/5:00.198 |
| 6 | 3 | 16.460 | 18/5:10.560 |
| 7 | 2 | 15.834 | 18/5:04.173 |
| 8 | 3 | 18.088 | 18/5:06.545 |
| 9 | 1 | 15.934 | 18/5:00.701 |
| 10 | 2 | 16.101 | 18/5:03.199 |
| 11 | 1 | 16.789 | 18/5:00.951 |
| 12 | 2 | 16.818 | 18/5:03.120 |
| 13 | 1 | 16.265 | 19/5:16.437 |
| 14 | 2 | 16.455 | 18/5:02.130 |
| 15 | 1 | 16.288 | 19/5:15.566 |
| 16 | 2 | 16.948 | 18/5:02.497 |
| 17 | 1 | 16.772 | 19/5:15.911 |
| 18 | 2 | 16.671 | 18/5:02.228 |