| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.594 | N/A |
| 2 | 4 | 20.063 | 24/8:04.043 |
| 3 | 4 | 20.310 | 24/8:06.883 |
| 4 | 4 | 20.833 | 24/8:11.084 |
| 5 | 4 | 19.707 | 24/8:07.843 |
| 6 | 4 | 20.066 | 24/8:07.097 |
| 7 | 4 | 23.441 | 24/8:19.537 |
| 8 | 4 | 20.221 | 24/8:17.843 |
| 9 | 4 | 20.117 | 24/8:16.273 |
| 10 | 4 | 22.728 | 23/8:00.893 |
| 11 | 4 | 19.939 | 24/8:19.671 |
| 12 | 4 | 20.648 | 24/8:19.473 |
| 13 | 4 | 23.451 | 23/8:03.721 |
| 14 | 4 | 20.010 | 23/8:02.113 |
| 15 | 4 | 20.384 | 23/8:01.322 |
| 16 | 4 | 20.408 | 23/8:00.672 |
| 17 | 4 | 22.052 | 23/8:02.363 |
| 18 | 4 | 20.656 | 23/8:02.049 |
| 19 | 4 | 20.508 | 23/8:01.589 |
| 20 | 4 | 20.463 | 23/8:01.126 |
| 21 | 4 | 20.150 | 23/8:00.364 |
| 22 | 4 | 20.567 | 23/8:00.112 |
| 23 | 4 | 20.522 | 24/8:20.621 |
| 24 | 4 | 26.247 | 24/8:26.085 |