| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.688 | 17/5:00.696 |
| 2 | 1 | 16.917 | 18/5:11.445 |
| 3 | 1 | 17.307 | 18/5:11.472 |
| 4 | 1 | 17.413 | 18/5:11.963 |
| 5 | 1 | 16.902 | 18/5:10.417 |
| 6 | 1 | 17.829 | 18/5:12.168 |
| 7 | 2 | 20.238 | 17/5:01.857 |
| 8 | 1 | 17.108 | 17/5:00.479 |
| 9 | 2 | 17.182 | 18/5:17.168 |
| 10 | 1 | 17.133 | 18/5:16.291 |
| 11 | 2 | 18.428 | 17/5:00.042 |
| 12 | 2 | 16.995 | 18/5:16.710 |
| 13 | 1 | 16.531 | 18/5:15.237 |
| 14 | 2 | 17.349 | 18/5:15.026 |
| 15 | 1 | 16.989 | 18/5:14.411 |
| 16 | 2 | 17.165 | 18/5:14.071 |
| 17 | 2 | 17.061 | 18/5:13.661 |
| 18 | 2 | 17.041 | 18/5:13.276 |