| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 13.286 | 23/5:05.578 |
| 2 | 4 | 14.799 | 22/5:08.935 |
| 3 | 4 | 16.793 | 21/5:14.146 |
| 4 | 4 | 16.671 | 20/5:07.745 |
| 5 | 4 | 14.316 | 20/5:03.460 |
| 6 | 4 | 20.632 | 19/5:05.574 |
| 7 | 4 | 18.059 | 19/5:10.938 |
| 8 | 4 | 11.622 | 20/5:15.445 |
| 9 | 4 | 15.360 | 20/5:14.529 |
| 10 | 4 | 19.440 | 19/5:05.858 |
| 11 | 4 | 14.415 | 19/5:02.952 |
| 12 | 4 | 16.686 | 19/5:04.125 |
| 13 | 4 | 14.794 | 19/5:02.353 |
| 14 | 4 | 17.745 | 19/5:04.839 |
| 15 | 4 | 13.017 | 19/5:01.004 |
| 16 | 4 | 12.327 | 20/5:12.453 |
| 17 | 4 | 17.319 | 20/5:14.448 |
| 18 | 4 | 18.891 | 19/5:02.070 |
| 19 | 4 | 15.444 | 19/5:01.616 |