| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.444 | 21/5:03.324 |
| 2 | 2 | 15.156 | 21/5:10.800 |
| 3 | 2 | 14.121 | 21/5:06.047 |
| 4 | 1 | 13.921 | 21/5:02.620 |
| 5 | 2 | 19.356 | 20/5:07.992 |
| 6 | 2 | 14.304 | 20/5:04.340 |
| 7 | 2 | 14.151 | 20/5:01.294 |
| 8 | 2 | 13.944 | 21/5:13.417 |
| 9 | 2 | 15.042 | 21/5:13.691 |
| 10 | 2 | 14.112 | 21/5:11.957 |
| 11 | 2 | 14.426 | 21/5:11.138 |
| 12 | 2 | 14.514 | 21/5:10.609 |
| 13 | 2 | 14.670 | 21/5:10.414 |
| 14 | 2 | 14.394 | 21/5:09.832 |
| 15 | 2 | 14.280 | 21/5:09.169 |
| 16 | 1 | 14.003 | 21/5:08.225 |
| 17 | 1 | 14.339 | 21/5:07.807 |
| 18 | 1 | 15.273 | 21/5:08.525 |
| 19 | 1 | 15.028 | 21/5:08.897 |
| 20 | 1 | 14.258 | 21/5:08.423 |
| 21 | 1 | 15.711 | 21/5:09.447 |