| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.644 | N/A |
| 2 | 1 | 15.221 | 20/5:04.843 |
| 3 | 2 | 16.800 | 19/5:03.833 |
| 4 | 2 | 15.159 | 20/5:14.450 |
| 5 | 2 | 15.289 | 20/5:12.371 |
| 6 | 1 | 15.095 | 20/5:10.387 |
| 7 | 2 | 17.357 | 19/5:00.407 |
| 8 | 2 | 17.361 | 19/5:04.369 |
| 9 | 2 | 15.139 | 19/5:02.341 |
| 10 | 2 | 15.397 | 19/5:01.028 |
| 11 | 2 | 15.283 | 19/5:00.225 |
| 12 | 2 | 15.040 | 20/5:14.705 |
| 13 | 2 | 15.942 | 20/5:15.025 |
| 14 | 2 | 15.172 | 20/5:14.170 |
| 15 | 2 | 14.821 | 20/5:12.961 |
| 16 | 2 | 15.704 | 20/5:13.032 |
| 17 | 2 | 14.861 | 20/5:12.092 |
| 18 | 2 | 19.134 | 19/5:00.229 |
| 19 | 2 | 15.179 | 20/5:15.373 |
| 20 | 2 | 15.052 | 20/5:14.650 |