| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.614 | N/A |
| 2 | 4 | 19.536 | 19/6:11.262 |
| 3 | 4 | 14.896 | 21/6:03.934 |
| 4 | 4 | 15.927 | 22/6:12.127 |
| 5 | 4 | 15.247 | 22/6:04.045 |
| 6 | 4 | 20.238 | 21/6:02.099 |
| 7 | 4 | 20.505 | 21/6:14.110 |
| 8 | 4 | 15.589 | 21/6:08.008 |
| 9 | 4 | 14.840 | 21/6:01.559 |
| 10 | 4 | 16.577 | 21/6:00.402 |
| 11 | 4 | 14.889 | 22/6:12.926 |
| 12 | 4 | 16.187 | 22/6:11.709 |
| 13 | 4 | 14.320 | 22/6:07.428 |
| 14 | 4 | 14.510 | 22/6:04.112 |
| 15 | 5 | 17.205 | 22/6:05.313 |
| 16 | 4 | 14.848 | 22/6:03.053 |
| 17 | 4 | 15.673 | 22/6:02.159 |
| 18 | 4 | 14.497 | 23/6:16.122 |
| 19 | 4 | 17.910 | 22/6:01.907 |
| 20 | 4 | 29.626 | 22/6:16.636 |