| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.747 | N/A |
| 2 | 4 | 13.622 | 22/5:04.809 |
| 3 | 4 | 15.212 | 21/5:07.087 |
| 4 | 4 | 14.190 | 21/5:05.573 |
| 5 | 4 | 13.805 | 21/5:02.892 |
| 6 | 4 | 14.347 | 21/5:03.451 |
| 7 | 4 | 14.047 | 21/5:02.823 |
| 8 | 4 | 13.846 | 21/5:01.801 |
| 9 | 4 | 13.782 | 21/5:00.874 |
| 10 | 4 | 13.759 | 21/5:00.102 |
| 11 | 4 | 14.175 | 21/5:00.317 |
| 12 | 4 | 17.876 | 21/5:07.221 |
| 13 | 4 | 17.417 | 21/5:12.210 |
| 14 | 4 | 15.235 | 21/5:13.074 |
| 15 | 4 | 13.630 | 21/5:11.522 |
| 16 | 4 | 14.766 | 21/5:11.692 |
| 17 | 4 | 13.488 | 21/5:10.243 |
| 18 | 4 | 14.898 | 21/5:10.623 |
| 19 | 4 | 13.638 | 21/5:09.561 |
| 20 | 4 | 20.311 | 20/5:00.791 |