| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.990 | 19/5:03.810 |
| 2 | 1 | 15.184 | 20/5:11.740 |
| 3 | 2 | 16.566 | 19/5:02.353 |
| 4 | 1 | 14.010 | 20/5:08.750 |
| 5 | 2 | 14.536 | 20/5:05.144 |
| 6 | 2 | 21.537 | 19/5:09.773 |
| 7 | 2 | 14.409 | 19/5:04.630 |
| 8 | 2 | 14.908 | 19/5:01.957 |
| 9 | 2 | 18.888 | 19/5:08.281 |
| 10 | 3 | 17.690 | 19/5:11.064 |
| 11 | 2 | 17.402 | 19/5:12.844 |
| 12 | 2 | 16.563 | 19/5:12.998 |
| 13 | 2 | 16.924 | 19/5:13.656 |
| 14 | 2 | 16.840 | 19/5:14.107 |
| 15 | 3 | 18.725 | 18/5:00.206 |
| 16 | 2 | 14.862 | 19/5:14.728 |
| 17 | 2 | 14.249 | 19/5:12.140 |
| 18 | 2 | 14.581 | 19/5:10.190 |
| 19 | 2 | 16.530 | 19/5:10.394 |