| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.571 | 21/5:05.991 |
| 2 | 3 | 18.384 | 19/5:13.072 |
| 3 | 4 | 12.817 | 20/5:05.147 |
| 4 | 3 | 11.962 | 21/5:03.103 |
| 5 | 3 | 12.233 | 22/5:07.855 |
| 6 | 4 | 19.863 | 21/5:14.405 |
| 7 | 4 | 13.532 | 21/5:10.086 |
| 8 | 4 | 21.230 | 20/5:11.480 |
| 9 | 4 | 18.654 | 19/5:02.408 |
| 10 | 4 | 18.250 | 19/5:06.842 |
| 11 | 4 | 10.808 | 20/5:13.280 |
| 12 | 4 | 11.508 | 20/5:06.353 |
| 13 | 4 | 11.225 | 20/5:00.057 |
| 14 | 4 | 17.119 | 20/5:03.080 |
| 15 | 4 | 16.760 | 20/5:05.221 |
| 16 | 4 | 11.333 | 20/5:00.311 |
| 17 | 4 | 13.581 | 21/5:13.555 |
| 18 | 4 | 13.409 | 21/5:11.779 |
| 19 | 4 | 15.336 | 21/5:12.320 |
| 20 | 4 | 11.901 | 21/5:09.200 |
| 21 | 4 | 13.537 | 21/5:08.013 |