| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.278 | 24/8:06.672 |
| 2 | 3 | 21.011 | 24/8:15.468 |
| 3 | 3 | 19.588 | 24/8:07.016 |
| 4 | 3 | 18.017 | 25/8:13.088 |
| 5 | 3 | 18.031 | 25/8:04.625 |
| 6 | 3 | 19.822 | 25/8:06.446 |
| 7 | 3 | 21.884 | 25/8:15.111 |
| 8 | 3 | 17.977 | 25/8:09.400 |
| 9 | 3 | 17.950 | 25/8:04.883 |
| 10 | 3 | 18.145 | 25/8:01.758 |
| 11 | 3 | 18.211 | 26/8:18.524 |
| 12 | 3 | 21.116 | 25/8:03.396 |
| 13 | 3 | 18.316 | 25/8:01.435 |
| 14 | 3 | 19.095 | 25/8:01.145 |
| 15 | 3 | 20.214 | 25/8:02.758 |
| 16 | 3 | 18.090 | 25/8:00.852 |
| 17 | 3 | 21.585 | 25/8:04.309 |
| 18 | 3 | 18.415 | 25/8:02.979 |
| 19 | 3 | 19.023 | 25/8:02.589 |
| 20 | 3 | 18.080 | 25/8:01.060 |
| 21 | 3 | 17.866 | 26/8:18.598 |
| 22 | 4 | 31.391 | 25/8:13.301 |
| 23 | 4 | 23.223 | 25/8:17.096 |
| 24 | 4 | 35.006 | 24/8:12.334 |