| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.075 | 20/6:01.500 |
| 2 | 4 | 17.415 | 21/6:12.645 |
| 3 | 4 | 17.594 | 21/6:11.588 |
| 4 | 4 | 17.413 | 21/6:10.109 |
| 5 | 4 | 17.534 | 21/6:09.730 |
| 6 | 4 | 17.508 | 21/6:09.387 |
| 7 | 4 | 17.821 | 21/6:10.080 |
| 8 | 4 | 17.182 | 21/6:08.923 |
| 9 | 4 | 17.235 | 21/6:08.146 |
| 10 | 4 | 17.856 | 21/6:08.829 |
| 11 | 4 | 17.579 | 21/6:08.859 |
| 12 | 4 | 17.927 | 21/6:09.493 |
| 13 | 4 | 17.457 | 21/6:09.270 |
| 14 | 4 | 17.814 | 21/6:09.615 |
| 15 | 4 | 17.213 | 21/6:09.072 |
| 16 | 4 | 17.755 | 21/6:09.309 |
| 17 | 4 | 17.814 | 21/6:09.590 |