| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.818 | 22/6:09.996 |
| 2 | 4 | 12.560 | 25/6:07.225 |
| 3 | 4 | 12.546 | 26/6:03.341 |
| 4 | 4 | 16.550 | 25/6:05.463 |
| 5 | 4 | 16.314 | 25/6:13.940 |
| 6 | 4 | 12.473 | 25/6:03.588 |
| 7 | 4 | 13.314 | 26/6:13.564 |
| 8 | 4 | 12.253 | 26/6:06.691 |
| 9 | 4 | 12.260 | 26/6:01.365 |
| 10 | 4 | 11.816 | 27/6:09.641 |
| 11 | 4 | 11.641 | 27/6:04.610 |
| 12 | 4 | 14.331 | 27/6:06.471 |
| 13 | 4 | 12.519 | 27/6:04.282 |
| 14 | 4 | 13.076 | 27/6:03.480 |
| 15 | 4 | 11.774 | 27/6:00.441 |
| 16 | 4 | 11.890 | 28/6:11.236 |
| 17 | 4 | 12.252 | 28/6:09.579 |
| 18 | 4 | 12.214 | 28/6:08.046 |
| 19 | 4 | 11.964 | 28/6:06.306 |
| 20 | 3 | 11.980 | 28/6:04.763 |