| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.674 | N/A |
| 2 | 2 | 17.317 | 21/6:06.014 |
| 3 | 3 | 19.045 | 20/6:05.113 |
| 4 | 2 | 19.357 | 20/6:12.561 |
| 5 | 4 | 19.625 | 20/6:17.558 |
| 6 | 3 | 19.991 | 19/6:02.088 |
| 7 | 3 | 21.593 | 19/6:10.458 |
| 8 | 4 | 20.402 | 19/6:12.808 |
| 9 | 3 | 16.750 | 19/6:06.354 |
| 10 | 3 | 16.225 | 19/6:00.284 |
| 11 | 3 | 16.754 | 20/6:15.086 |
| 12 | 3 | 16.448 | 20/6:11.186 |
| 13 | 3 | 20.694 | 20/6:14.658 |
| 14 | 3 | 16.497 | 20/6:11.463 |
| 15 | 3 | 17.028 | 20/6:09.445 |
| 16 | 3 | 16.829 | 20/6:07.443 |
| 17 | 3 | 17.175 | 20/6:06.103 |
| 18 | 3 | 16.563 | 20/6:04.236 |
| 19 | 3 | 16.556 | 20/6:02.570 |
| 20 | 3 | 17.124 | 20/6:01.647 |