| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.243 | 21/6:02.103 |
| 2 | 5 | 18.204 | 21/6:12.194 |
| 3 | 5 | 18.281 | 21/6:16.096 |
| 4 | 5 | 18.808 | 20/6:02.680 |
| 5 | 6 | 23.322 | 19/6:04.260 |
| 6 | 5 | 18.291 | 19/6:01.472 |
| 7 | 6 | 27.213 | 18/6:03.502 |
| 8 | 7 | 24.095 | 18/6:12.278 |
| 9 | 6 | 18.110 | 18/6:07.134 |
| 10 | 6 | 17.572 | 18/6:02.050 |
| 11 | 5 | 19.457 | 18/6:00.975 |
| 12 | 5 | 17.561 | 19/6:17.082 |
| 13 | 5 | 16.932 | 19/6:12.822 |
| 14 | 5 | 17.232 | 19/6:09.579 |
| 15 | 5 | 23.674 | 19/6:14.927 |
| 16 | 5 | 17.624 | 19/6:12.423 |
| 17 | 6 | 19.316 | 19/6:12.104 |
| 18 | 6 | 16.796 | 19/6:09.161 |
| 19 | 6 | 22.372 | 19/6:12.103 |