| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.499 | 19/5:13.481 |
| 2 | 1 | 16.714 | 19/5:15.523 |
| 3 | 1 | 16.665 | 19/5:15.894 |
| 4 | 1 | 16.144 | 19/5:13.604 |
| 5 | 1 | 16.792 | 19/5:14.693 |
| 6 | 1 | 16.997 | 19/5:16.068 |
| 7 | 1 | 17.187 | 18/5:00.852 |
| 8 | 1 | 16.860 | 18/5:01.180 |
| 9 | 1 | 18.901 | 18/5:05.518 |
| 10 | 2 | 17.159 | 18/5:05.852 |
| 11 | 1 | 17.381 | 18/5:06.489 |
| 12 | 1 | 16.368 | 18/5:05.500 |
| 13 | 1 | 16.692 | 18/5:05.112 |
| 14 | 1 | 16.786 | 18/5:04.901 |
| 15 | 1 | 16.529 | 18/5:04.409 |
| 16 | 2 | 16.580 | 18/5:04.036 |
| 17 | 2 | 16.746 | 18/5:03.882 |
| 18 | 2 | 16.444 | 18/5:03.444 |