| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.064 | 17/5:07.088 |
| 2 | 2 | 17.987 | 17/5:06.434 |
| 3 | 3 | 18.199 | 17/5:07.417 |
| 4 | 3 | 18.412 | 17/5:08.814 |
| 5 | 4 | 18.074 | 17/5:08.502 |
| 6 | 4 | 18.701 | 17/5:10.072 |
| 7 | 3 | 18.874 | 17/5:11.612 |
| 8 | 2 | 20.345 | 17/5:15.894 |
| 9 | 3 | 18.818 | 17/5:16.340 |
| 10 | 3 | 18.899 | 17/5:16.834 |
| 11 | 3 | 18.251 | 17/5:16.237 |
| 12 | 3 | 19.107 | 17/5:16.952 |
| 13 | 3 | 18.393 | 17/5:16.624 |
| 14 | 3 | 18.591 | 17/5:16.583 |
| 15 | 4 | 18.584 | 17/5:16.539 |
| 16 | 4 | 18.474 | 17/5:16.384 |
| 17 | 3 | 18.707 | 17/5:16.480 |