| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.752 | 26/8:07.552 |
| 2 | 4 | 19.514 | 26/8:17.458 |
| 3 | 4 | 19.593 | 25/8:02.158 |
| 4 | 4 | 20.076 | 25/8:07.094 |
| 5 | 4 | 18.120 | 25/8:00.275 |
| 6 | 4 | 17.680 | 26/8:12.852 |
| 7 | 4 | 20.715 | 25/8:00.179 |
| 8 | 4 | 19.465 | 25/8:00.984 |
| 9 | 4 | 18.977 | 25/8:00.256 |
| 10 | 4 | 52.451 | 22/8:15.755 |
| 11 | 4 | 24.021 | 22/8:18.728 |
| 12 | 4 | 18.614 | 22/8:11.293 |
| 13 | 4 | 18.248 | 22/8:04.382 |
| 14 | 4 | 19.728 | 22/8:00.785 |
| 15 | 4 | 18.312 | 23/8:17.208 |
| 16 | 4 | 20.012 | 23/8:14.900 |