| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.121 | 19/5:06.299 |
| 2 | 1 | 16.335 | 19/5:08.332 |
| 3 | 1 | 16.310 | 19/5:08.851 |
| 4 | 1 | 16.410 | 19/5:09.586 |
| 5 | 1 | 16.423 | 19/5:10.076 |
| 6 | 1 | 16.020 | 19/5:09.127 |
| 7 | 1 | 16.476 | 19/5:09.686 |
| 8 | 1 | 16.191 | 19/5:09.429 |
| 9 | 1 | 16.191 | 19/5:09.229 |
| 10 | 1 | 16.201 | 19/5:09.088 |
| 11 | 1 | 16.732 | 19/5:09.890 |
| 12 | 1 | 16.760 | 19/5:10.603 |
| 13 | 1 | 16.515 | 19/5:10.847 |
| 14 | 1 | 17.096 | 19/5:11.846 |
| 15 | 1 | 16.371 | 19/5:11.793 |
| 16 | 1 | 16.222 | 19/5:11.569 |
| 17 | 1 | 16.127 | 19/5:11.266 |
| 18 | 1 | 17.192 | 19/5:12.120 |
| 19 | 1 | 16.783 | 19/5:12.476 |