| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 28.945 | N/A |
| 2 | 4 | 18.533 | 19/6:02.539 |
| 3 | 4 | 18.586 | 19/6:03.016 |
| 4 | 4 | 19.081 | 19/6:06.145 |
| 5 | 4 | 18.798 | 19/6:06.436 |
| 6 | 4 | 18.415 | 19/6:05.231 |
| 7 | 4 | 18.447 | 19/6:04.525 |
| 8 | 4 | 18.510 | 19/6:04.182 |
| 9 | 4 | 18.315 | 19/6:03.486 |
| 10 | 4 | 18.251 | 19/6:02.817 |
| 11 | 4 | 18.445 | 19/6:02.630 |
| 12 | 3 | 18.143 | 19/6:01.984 |
| 13 | 3 | 18.855 | 19/6:02.513 |
| 14 | 3 | 18.367 | 19/6:02.285 |
| 15 | 3 | 18.644 | 19/6:02.446 |
| 16 | 3 | 18.214 | 19/6:02.069 |
| 17 | 3 | 18.133 | 19/6:01.649 |
| 18 | 3 | 18.662 | 19/6:01.838 |
| 19 | 3 | 18.478 | 19/6:01.822 |