| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.441 | N/A |
| 2 | 5 | 20.908 | 20/7:00.693 |
| 3 | 5 | 18.537 | 22/7:17.613 |
| 4 | 5 | 18.681 | 22/7:10.323 |
| 5 | 5 | 19.273 | 22/7:09.785 |
| 6 | 5 | 18.617 | 22/7:06.708 |
| 7 | 5 | 20.548 | 22/7:11.415 |
| 8 | 5 | 18.711 | 22/7:09.266 |
| 9 | 5 | 20.206 | 22/7:11.578 |
| 10 | 5 | 21.458 | 22/7:16.298 |
| 11 | 5 | 24.283 | 21/7:05.885 |
| 12 | 5 | 18.210 | 21/7:02.408 |
| 13 | 5 | 20.610 | 21/7:03.511 |
| 14 | 5 | 16.557 | 22/7:17.947 |
| 15 | 5 | 20.568 | 22/7:19.191 |
| 16 | 5 | 20.894 | 21/7:00.855 |
| 17 | 4 | 23.787 | 21/7:05.751 |
| 18 | 5 | 29.107 | 21/7:16.329 |
| 19 | 6 | 29.561 | 20/7:05.096 |
| 20 | 6 | 17.562 | 20/7:01.519 |