| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.826 | 17/5:03.042 |
| 2 | 2 | 18.206 | 17/5:06.272 |
| 3 | 2 | 18.105 | 17/5:06.776 |
| 4 | 1 | 18.025 | 17/5:06.688 |
| 5 | 1 | 17.657 | 17/5:05.384 |
| 6 | 1 | 18.142 | 17/5:05.889 |
| 7 | 1 | 19.465 | 17/5:09.463 |
| 8 | 2 | 18.586 | 17/5:10.275 |
| 9 | 2 | 18.785 | 17/5:11.283 |
| 10 | 2 | 18.073 | 17/5:10.879 |
| 11 | 2 | 17.856 | 17/5:10.212 |
| 12 | 2 | 18.220 | 17/5:10.173 |
| 13 | 2 | 18.106 | 17/5:09.991 |
| 14 | 2 | 18.094 | 17/5:09.820 |
| 15 | 2 | 19.586 | 17/5:11.362 |
| 16 | 2 | 18.117 | 17/5:11.152 |
| 17 | 2 | 18.407 | 17/5:11.256 |