| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.592 | 21/5:06.432 |
| 2 | 1 | 14.383 | 21/5:04.238 |
| 3 | 1 | 14.657 | 21/5:05.424 |
| 4 | 1 | 14.080 | 21/5:02.988 |
| 5 | 2 | 17.702 | 20/5:01.656 |
| 6 | 2 | 14.077 | 21/5:13.219 |
| 7 | 2 | 14.339 | 21/5:11.490 |
| 8 | 2 | 16.511 | 20/5:00.852 |
| 9 | 2 | 17.415 | 20/5:06.124 |
| 10 | 2 | 15.415 | 20/5:06.342 |
| 11 | 2 | 17.588 | 20/5:10.471 |
| 12 | 2 | 16.457 | 20/5:12.027 |
| 13 | 2 | 16.027 | 20/5:12.682 |
| 14 | 2 | 14.486 | 20/5:11.041 |
| 15 | 2 | 14.182 | 20/5:09.215 |
| 16 | 2 | 14.117 | 20/5:07.535 |
| 17 | 2 | 15.292 | 20/5:07.435 |
| 18 | 2 | 15.352 | 20/5:07.413 |
| 19 | 2 | 14.721 | 20/5:06.729 |
| 20 | 2 | 15.004 | 20/5:06.397 |