| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.453 | 21/5:03.513 |
| 2 | 3 | 14.536 | 21/5:04.384 |
| 3 | 2 | 13.608 | 22/5:12.378 |
| 4 | 3 | 23.521 | 19/5:14.060 |
| 5 | 3 | 18.461 | 18/5:04.484 |
| 6 | 2 | 15.525 | 18/5:00.312 |
| 7 | 3 | 16.109 | 19/5:15.435 |
| 8 | 3 | 13.898 | 19/5:09.014 |
| 9 | 3 | 15.153 | 19/5:06.668 |
| 10 | 3 | 12.561 | 20/5:15.650 |
| 11 | 3 | 13.077 | 20/5:10.731 |
| 12 | 3 | 12.423 | 20/5:05.542 |
| 13 | 4 | 16.015 | 20/5:06.677 |
| 14 | 3 | 14.873 | 20/5:06.019 |
| 15 | 3 | 17.089 | 20/5:08.403 |
| 16 | 3 | 12.289 | 20/5:04.489 |
| 17 | 3 | 13.195 | 20/5:02.101 |
| 18 | 3 | 12.340 | 21/5:13.980 |
| 19 | 3 | 21.261 | 20/5:05.671 |
| 20 | 4 | 26.592 | 20/5:16.979 |