| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 32.374 | N/A |
| 2 | 5 | 26.639 | 18/8:05.237 |
| 3 | 5 | 25.575 | 19/8:22.003 |
| 4 | 5 | 26.942 | 18/8:00.924 |
| 5 | 5 | 26.208 | 18/8:00.171 |
| 6 | 5 | 27.493 | 18/8:04.087 |
| 7 | 5 | 27.400 | 18/8:06.435 |
| 8 | 5 | 25.708 | 18/8:04.003 |
| 9 | 5 | 27.115 | 18/8:05.169 |
| 10 | 4 | 25.354 | 18/8:02.749 |
| 11 | 4 | 28.652 | 18/8:06.420 |
| 12 | 4 | 26.560 | 18/8:06.190 |
| 13 | 4 | 29.688 | 18/8:10.430 |
| 14 | 4 | 26.122 | 18/8:09.354 |
| 15 | 4 | 26.203 | 18/8:08.531 |
| 16 | 5 | 29.110 | 18/8:11.112 |
| 17 | 5 | 26.017 | 18/8:10.084 |
| 18 | 5 | 26.106 | 18/8:09.266 |