| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.144 | 21/6:00.024 |
| 2 | 5 | 17.229 | 21/6:00.916 |
| 3 | 4 | 17.442 | 21/6:02.705 |
| 4 | 5 | 17.928 | 21/6:06.151 |
| 5 | 5 | 17.526 | 21/6:06.530 |
| 6 | 5 | 17.299 | 21/6:05.988 |
| 7 | 5 | 17.126 | 21/6:05.082 |
| 8 | 5 | 17.157 | 21/6:04.484 |
| 9 | 5 | 19.090 | 21/6:08.529 |
| 10 | 5 | 16.813 | 21/6:06.983 |
| 11 | 5 | 16.643 | 21/6:05.394 |
| 12 | 5 | 17.082 | 21/6:04.838 |
| 13 | 5 | 16.626 | 21/6:03.631 |
| 14 | 5 | 18.270 | 21/6:05.063 |
| 15 | 5 | 17.939 | 21/6:05.840 |
| 16 | 5 | 17.097 | 21/6:05.414 |
| 17 | 5 | 17.607 | 21/6:05.669 |
| 18 | 5 | 17.421 | 21/6:05.679 |
| 19 | 5 | 17.123 | 21/6:05.358 |
| 20 | 5 | 16.804 | 21/6:04.734 |
| 21 | 5 | 16.056 | 21/6:03.422 |