| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 27.287 | N/A |
| 2 | 5 | 18.058 | 23/7:04.563 |
| 3 | 4 | 18.024 | 23/7:04.189 |
| 4 | 4 | 18.150 | 23/7:04.988 |
| 5 | 4 | 17.607 | 23/7:02.401 |
| 6 | 4 | 21.648 | 23/7:18.629 |
| 7 | 4 | 17.844 | 23/7:15.500 |
| 8 | 4 | 18.394 | 23/7:14.994 |
| 9 | 4 | 18.624 | 23/7:15.246 |
| 10 | 4 | 30.271 | 21/7:04.220 |
| 11 | 4 | 26.186 | 21/7:16.899 |
| 12 | 4 | 18.316 | 21/7:12.963 |
| 13 | 5 | 22.827 | 21/7:17.202 |
| 14 | 4 | 22.276 | 21/7:19.940 |
| 15 | 4 | 17.653 | 21/7:15.684 |
| 16 | 4 | 19.226 | 21/7:14.092 |
| 17 | 4 | 19.133 | 21/7:12.583 |
| 18 | 4 | 19.315 | 21/7:11.465 |
| 19 | 4 | 18.445 | 21/7:09.505 |
| 20 | 4 | 23.481 | 21/7:13.053 |
| 21 | 4 | 19.864 | 21/7:12.629 |