| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 8 | 26.943 | N/A |
| 2 | 8 | 20.534 | 21/7:17.623 |
| 3 | 8 | 19.400 | 21/7:06.283 |
| 4 | 8 | 25.355 | 20/7:20.044 |
| 5 | 7 | 20.284 | 20/7:13.414 |
| 6 | 7 | 19.794 | 20/7:07.337 |
| 7 | 6 | 20.335 | 20/7:04.999 |
| 8 | 5 | 25.010 | 20/7:16.018 |
| 9 | 5 | 20.536 | 20/7:13.657 |
| 10 | 4 | 19.876 | 20/7:10.427 |
| 11 | 4 | 19.683 | 20/7:07.476 |
| 12 | 4 | 20.002 | 20/7:05.613 |
| 13 | 4 | 19.939 | 20/7:03.960 |
| 14 | 4 | 24.088 | 20/7:08.626 |
| 15 | 4 | 20.327 | 20/7:07.521 |
| 16 | 4 | 19.961 | 20/7:06.100 |
| 17 | 4 | 21.056 | 20/7:06.156 |
| 18 | 4 | 19.417 | 20/7:04.374 |
| 19 | 4 | 19.273 | 20/7:02.639 |
| 20 | 4 | 26.003 | 20/7:07.816 |