| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.134 | 20/5:02.680 |
| 2 | 1 | 18.401 | 18/5:01.815 |
| 3 | 1 | 18.324 | 18/5:11.154 |
| 4 | 1 | 15.640 | 18/5:03.745 |
| 5 | 3 | 31.182 | 16/5:15.779 |
| 6 | 3 | 19.450 | 16/5:15.016 |
| 7 | 3 | 15.420 | 16/5:05.259 |
| 8 | 3 | 15.705 | 17/5:17.169 |
| 9 | 3 | 19.341 | 17/5:18.461 |
| 10 | 3 | 15.470 | 17/5:12.914 |
| 11 | 3 | 16.686 | 17/5:10.255 |
| 12 | 3 | 15.116 | 17/5:05.814 |
| 13 | 2 | 16.141 | 17/5:03.398 |
| 14 | 3 | 19.199 | 17/5:05.040 |
| 15 | 3 | 15.812 | 17/5:02.624 |
| 16 | 3 | 16.214 | 17/5:00.937 |
| 17 | 3 | 15.533 | 18/5:16.343 |
| 18 | 3 | 15.681 | 18/5:14.449 |