| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.956 | 16/5:03.296 |
| 2 | 1 | 18.333 | 17/5:16.957 |
| 3 | 1 | 18.474 | 17/5:15.990 |
| 4 | 1 | 18.012 | 17/5:13.544 |
| 5 | 1 | 18.676 | 17/5:14.333 |
| 6 | 1 | 18.541 | 17/5:14.477 |
| 7 | 1 | 18.121 | 17/5:13.560 |
| 8 | 1 | 18.320 | 17/5:13.295 |
| 9 | 1 | 18.276 | 17/5:13.006 |
| 10 | 1 | 17.882 | 17/5:12.105 |
| 11 | 1 | 18.606 | 17/5:12.486 |
| 12 | 2 | 18.317 | 17/5:12.395 |
| 13 | 1 | 18.344 | 17/5:12.353 |
| 14 | 1 | 18.623 | 17/5:12.656 |
| 15 | 1 | 18.233 | 17/5:12.476 |
| 16 | 1 | 18.451 | 17/5:12.550 |
| 17 | 1 | 18.629 | 17/5:12.794 |