| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.214 | 21/6:01.494 |
| 2 | 1 | 17.112 | 21/6:00.423 |
| 3 | 1 | 17.407 | 21/6:02.131 |
| 4 | 1 | 17.244 | 21/6:02.129 |
| 5 | 1 | 17.543 | 21/6:03.384 |
| 6 | 1 | 17.773 | 21/6:05.025 |
| 7 | 1 | 18.229 | 21/6:07.566 |
| 8 | 1 | 17.622 | 21/6:07.878 |
| 9 | 1 | 18.308 | 21/6:09.721 |
| 10 | 1 | 18.003 | 21/6:10.555 |
| 11 | 1 | 17.895 | 21/6:11.032 |
| 12 | 1 | 19.156 | 21/6:13.635 |
| 13 | 1 | 17.639 | 21/6:13.388 |
| 14 | 1 | 17.678 | 21/6:13.235 |
| 15 | 1 | 17.561 | 21/6:12.938 |
| 16 | 1 | 18.203 | 21/6:13.520 |
| 17 | 1 | 17.778 | 21/6:13.510 |
| 18 | 1 | 18.148 | 21/6:13.932 |
| 19 | 1 | 17.728 | 21/6:13.845 |
| 20 | 1 | 18.648 | 21/6:14.733 |
| 21 | 1 | 17.680 | 21/6:14.569 |