| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.076 | 19/5:05.444 |
| 2 | 1 | 16.563 | 19/5:10.070 |
| 3 | 1 | 16.682 | 19/5:12.366 |
| 4 | 2 | 16.871 | 19/5:14.412 |
| 5 | 3 | 16.232 | 19/5:13.211 |
| 6 | 3 | 15.881 | 19/5:11.299 |
| 7 | 3 | 16.386 | 19/5:11.304 |
| 8 | 5 | 19.005 | 18/5:00.816 |
| 9 | 5 | 17.048 | 18/5:01.488 |
| 10 | 6 | 18.061 | 18/5:03.849 |
| 11 | 5 | 16.445 | 18/5:03.136 |
| 12 | 7 | 21.545 | 18/5:10.192 |
| 13 | 6 | 15.527 | 18/5:07.830 |
| 14 | 6 | 15.997 | 18/5:06.410 |
| 15 | 6 | 15.603 | 18/5:04.706 |
| 16 | 3 | 15.486 | 18/5:03.084 |
| 17 | 3 | 16.104 | 18/5:02.306 |
| 18 | 3 | 15.700 | 18/5:01.212 |