| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.943 | 18/5:04.974 |
| 2 | 2 | 16.270 | 19/5:15.524 |
| 3 | 2 | 17.167 | 18/5:02.280 |
| 4 | 2 | 17.216 | 18/5:04.182 |
| 5 | 2 | 17.335 | 18/5:05.752 |
| 6 | 2 | 18.900 | 18/5:11.493 |
| 7 | 2 | 17.208 | 18/5:11.243 |
| 8 | 2 | 16.686 | 18/5:09.881 |
| 9 | 2 | 16.206 | 18/5:07.862 |
| 10 | 2 | 16.112 | 18/5:06.077 |
| 11 | 2 | 21.278 | 18/5:13.071 |
| 12 | 2 | 17.679 | 18/5:13.500 |
| 13 | 2 | 17.395 | 18/5:13.470 |
| 14 | 2 | 16.584 | 18/5:12.402 |
| 15 | 2 | 16.622 | 18/5:11.521 |
| 16 | 2 | 19.940 | 18/5:14.484 |
| 17 | 2 | 19.748 | 18/5:16.894 |
| 18 | 2 | 20.354 | 18/5:19.643 |