| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.868 | 19/5:01.492 |
| 2 | 4 | 17.354 | 19/5:15.609 |
| 3 | 4 | 18.633 | 18/5:11.130 |
| 4 | 4 | 15.028 | 18/5:00.974 |
| 5 | 4 | 14.658 | 19/5:09.856 |
| 6 | 4 | 15.078 | 19/5:05.960 |
| 7 | 4 | 15.395 | 19/5:04.038 |
| 8 | 4 | 15.617 | 19/5:03.124 |
| 9 | 4 | 17.284 | 19/5:05.932 |
| 10 | 4 | 17.683 | 19/5:08.936 |
| 11 | 4 | 16.001 | 19/5:08.489 |
| 12 | 4 | 19.090 | 19/5:13.008 |
| 13 | 4 | 14.473 | 19/5:10.083 |
| 14 | 4 | 14.397 | 19/5:07.473 |
| 15 | 4 | 14.959 | 19/5:05.923 |
| 16 | 4 | 22.706 | 19/5:13.766 |
| 17 | 4 | 15.123 | 19/5:12.211 |
| 18 | 4 | 17.260 | 19/5:13.085 |
| 19 | 4 | 17.160 | 19/5:13.767 |