| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.060 | 15/5:00.900 |
| 2 | 4 | 19.820 | 16/5:19.040 |
| 3 | 3 | 20.20 | 16/5:19.360 |
| 4 | 4 | 21.060 | 15/5:03.525 |
| 5 | 4 | 21.060 | 15/5:06.000 |
| 6 | 4 | 20.560 | 15/5:06.400 |
| 7 | 4 | 20.630 | 15/5:06.836 |
| 8 | 4 | 20.870 | 15/5:07.613 |
| 9 | 6 | 27.070 | 15/5:18.550 |
| 10 | 5 | 19.870 | 15/5:16.500 |
| 11 | 4 | 19.560 | 15/5:14.400 |
| 12 | 4 | 21.190 | 15/5:14.688 |
| 13 | 5 | 24.130 | 15/5:18.323 |
| 14 | 5 | 21.120 | 15/5:18.214 |
| 15 | 5 | 22.250 | 15/5:19.250 |