| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.072 | N/A |
| 2 | 4 | 15.669 | 31/8:12.142 |
| 3 | 4 | 18.277 | 28/8:00.343 |
| 4 | 4 | 22.800 | 19/6:02.548 |
| 5 | 4 | 16.631 | 20/6:10.612 |
| 6 | 4 | 16.831 | 20/6:04.862 |
| 7 | 4 | 16.175 | 21/6:16.682 |
| 8 | 4 | 18.415 | 20/6:00.809 |
| 9 | 4 | 16.477 | 21/6:15.259 |
| 10 | 4 | 17.816 | 21/6:15.607 |
| 11 | 4 | 15.788 | 21/6:11.083 |
| 12 | 4 | 16.043 | 21/6:09.202 |
| 13 | 4 | 17.043 | 21/6:08.680 |
| 14 | 4 | 16.209 | 21/6:06.955 |
| 15 | 4 | 16.675 | 21/6:06.142 |
| 16 | 4 | 16.066 | 21/6:04.625 |
| 17 | 4 | 15.887 | 21/6:03.074 |
| 18 | 4 | 17.765 | 21/6:03.915 |
| 19 | 4 | 17.596 | 21/6:04.475 |
| 20 | 4 | 15.937 | 21/6:03.229 |
| 21 | 4 | 15.809 | 21/6:01.981 |