| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.934 | N/A |
| 2 | 4 | 23.226 | 19/7:00.002 |
| 3 | 4 | 23.870 | 19/7:05.798 |
| 4 | 4 | 22.472 | 20/7:22.531 |
| 5 | 4 | 23.340 | 19/7:00.002 |
| 6 | 4 | 22.316 | 20/7:19.785 |
| 7 | 4 | 22.024 | 20/7:16.552 |
| 8 | 4 | 25.560 | 19/7:00.583 |
| 9 | 4 | 23.492 | 19/7:01.109 |
| 10 | 4 | 22.754 | 19/7:00.042 |
| 11 | 4 | 22.319 | 20/7:21.542 |
| 12 | 4 | 21.754 | 20/7:19.153 |
| 13 | 4 | 23.450 | 20/7:19.847 |
| 14 | 4 | 22.805 | 20/7:19.492 |
| 15 | 4 | 21.311 | 20/7:17.160 |
| 16 | 4 | 28.352 | 19/7:00.788 |
| 17 | 4 | 23.122 | 19/7:00.621 |
| 18 | 4 | 22.688 | 19/7:00.015 |
| 19 | 4 | 22.530 | 20/7:22.507 |
| 20 | 4 | 23.157 | 20/7:22.476 |