| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.693 | 18/5:00.474 |
| 2 | 3 | 16.158 | 19/5:12.084 |
| 3 | 2 | 16.516 | 19/5:12.658 |
| 4 | 2 | 16.052 | 19/5:10.740 |
| 5 | 2 | 18.079 | 18/5:00.593 |
| 6 | 2 | 16.303 | 19/5:16.036 |
| 7 | 4 | 18.724 | 18/5:04.779 |
| 8 | 4 | 16.370 | 18/5:03.514 |
| 9 | 4 | 18.327 | 18/5:06.444 |
| 10 | 4 | 18.755 | 18/5:09.559 |
| 11 | 4 | 21.324 | 18/5:16.311 |
| 12 | 4 | 16.628 | 18/5:14.893 |
| 13 | 4 | 16.280 | 18/5:13.212 |
| 14 | 4 | 16.321 | 18/5:11.824 |
| 15 | 4 | 16.441 | 18/5:10.765 |
| 16 | 4 | 16.186 | 18/5:09.552 |
| 17 | 4 | 16.332 | 18/5:08.635 |
| 18 | 4 | 16.205 | 18/5:07.694 |