| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.758 | N/A |
| 2 | 4 | 17.519 | 21/6:12.138 |
| 3 | 4 | 17.469 | 21/6:11.638 |
| 4 | 4 | 17.264 | 21/6:10.104 |
| 5 | 4 | 17.907 | 21/6:12.553 |
| 6 | 4 | 17.200 | 21/6:11.194 |
| 7 | 4 | 17.232 | 21/6:10.394 |
| 8 | 4 | 18.939 | 21/6:14.700 |
| 9 | 4 | 17.893 | 21/6:15.315 |
| 10 | 4 | 17.654 | 21/6:15.262 |
| 11 | 4 | 21.165 | 20/6:04.217 |
| 12 | 4 | 17.499 | 20/6:03.310 |
| 13 | 4 | 18.291 | 20/6:03.808 |
| 14 | 4 | 17.797 | 20/6:03.508 |
| 15 | 4 | 17.438 | 20/6:02.763 |
| 16 | 4 | 17.316 | 20/6:01.963 |
| 17 | 4 | 17.559 | 20/6:01.551 |
| 18 | 4 | 18.152 | 20/6:01.851 |
| 19 | 4 | 20.597 | 20/6:04.698 |
| 20 | 4 | 17.831 | 20/6:04.480 |