| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.164 | N/A |
| 2 | 2 | 20.363 | 21/7:11.424 |
| 3 | 2 | 22.393 | 20/7:10.346 |
| 4 | 2 | 20.541 | 20/7:05.045 |
| 5 | 2 | 20.096 | 20/7:00.280 |
| 6 | 2 | 20.557 | 21/7:19.964 |
| 7 | 2 | 20.361 | 21/7:18.534 |
| 8 | 2 | 20.447 | 21/7:17.758 |
| 9 | 2 | 25.078 | 20/7:07.524 |
| 10 | 2 | 20.175 | 20/7:05.298 |
| 11 | 2 | 20.530 | 20/7:04.191 |
| 12 | 2 | 20.422 | 20/7:03.100 |
| 13 | 2 | 20.488 | 20/7:02.294 |
| 14 | 3 | 25.804 | 20/7:09.382 |
| 15 | 2 | 23.720 | 20/7:12.630 |
| 16 | 2 | 21.528 | 20/7:12.667 |
| 17 | 3 | 25.294 | 20/7:17.172 |
| 18 | 3 | 20.984 | 20/7:16.331 |
| 19 | 3 | 20.200 | 20/7:14.755 |
| 20 | 3 | 21.693 | 20/7:14.838 |