| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.632 | N/A |
| 2 | 3 | 21.443 | 17/6:05.072 |
| 3 | 3 | 21.488 | 17/6:06.008 |
| 4 | 3 | 21.137 | 17/6:04.328 |
| 5 | 3 | 22.012 | 17/6:06.952 |
| 6 | 3 | 20.547 | 17/6:03.838 |
| 7 | 4 | 20.331 | 17/6:01.186 |
| 8 | 3 | 20.494 | 18/6:20.729 |
| 9 | 3 | 20.373 | 18/6:19.260 |
| 10 | 4 | 20.533 | 18/6:18.419 |
| 11 | 3 | 20.028 | 18/6:16.888 |
| 12 | 3 | 20.936 | 18/6:17.038 |
| 13 | 3 | 20.375 | 18/6:16.369 |
| 14 | 3 | 19.847 | 18/6:15.112 |
| 15 | 3 | 25.280 | 18/6:20.632 |
| 16 | 3 | 30.384 | 17/6:09.520 |
| 17 | 3 | 27.158 | 17/6:14.998 |