| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.467 | 21/5:03.807 |
| 2 | 3 | 14.485 | 21/5:03.996 |
| 3 | 3 | 15.574 | 21/5:11.682 |
| 4 | 3 | 14.851 | 21/5:11.729 |
| 5 | 3 | 13.722 | 21/5:07.016 |
| 6 | 3 | 14.327 | 21/5:05.991 |
| 7 | 3 | 14.253 | 21/5:05.037 |
| 8 | 3 | 13.823 | 21/5:03.193 |
| 9 | 3 | 14.203 | 21/5:02.645 |
| 10 | 2 | 14.887 | 21/5:03.643 |
| 11 | 2 | 13.916 | 21/5:02.606 |
| 12 | 2 | 15.050 | 21/5:03.726 |
| 13 | 2 | 14.665 | 21/5:04.053 |
| 14 | 2 | 14.455 | 21/5:04.017 |
| 15 | 2 | 20.735 | 21/5:12.778 |
| 16 | 2 | 14.476 | 21/5:12.229 |
| 17 | 2 | 20.623 | 20/5:04.132 |
| 18 | 2 | 15.097 | 20/5:04.010 |
| 19 | 2 | 14.751 | 20/5:03.537 |
| 20 | 2 | 14.503 | 20/5:02.863 |