| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.497 | N/A |
| 2 | 1 | 14.768 | 21/5:10.857 |
| 3 | 1 | 14.319 | 21/5:06.367 |
| 4 | 1 | 14.192 | 21/5:04.023 |
| 5 | 1 | 14.696 | 21/5:05.372 |
| 6 | 1 | 16.033 | 21/5:11.529 |
| 7 | 1 | 14.855 | 21/5:11.707 |
| 8 | 1 | 14.697 | 21/5:11.382 |
| 9 | 1 | 14.753 | 21/5:11.279 |
| 10 | 1 | 14.833 | 21/5:11.377 |
| 11 | 1 | 15.145 | 21/5:12.079 |
| 12 | 1 | 14.253 | 21/5:11.031 |
| 13 | 1 | 14.473 | 21/5:10.525 |
| 14 | 1 | 14.285 | 21/5:09.807 |
| 15 | 1 | 14.502 | 21/5:09.502 |
| 16 | 1 | 13.949 | 21/5:08.501 |
| 17 | 2 | 18.727 | 21/5:13.597 |
| 18 | 2 | 14.531 | 21/5:13.157 |
| 19 | 2 | 18.727 | 20/5:02.331 |
| 20 | 3 | 15.790 | 20/5:03.025 |