| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.239 | 20/5:04.780 |
| 2 | 3 | 15.199 | 20/5:04.380 |
| 3 | 4 | 15.471 | 20/5:06.060 |
| 4 | 4 | 15.255 | 20/5:05.820 |
| 5 | 3 | 15.361 | 20/5:06.100 |
| 6 | 3 | 15.316 | 20/5:06.137 |
| 7 | 3 | 17.476 | 20/5:12.334 |
| 8 | 3 | 15.432 | 20/5:11.873 |
| 9 | 3 | 15.966 | 20/5:12.700 |
| 10 | 3 | 15.313 | 20/5:12.056 |
| 11 | 3 | 15.123 | 20/5:11.184 |
| 12 | 3 | 15.468 | 20/5:11.032 |
| 13 | 3 | 16.110 | 20/5:11.891 |
| 14 | 3 | 15.411 | 20/5:11.629 |
| 15 | 3 | 15.563 | 20/5:11.604 |
| 16 | 3 | 15.750 | 20/5:11.816 |
| 17 | 3 | 17.296 | 20/5:13.822 |
| 18 | 4 | 15.358 | 20/5:13.452 |
| 19 | 4 | 39.262 | 19/5:21.369 |