| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.128 | N/A |
| 2 | 1 | 23.691 | 18/7:06.875 |
| 3 | 1 | 24.063 | 18/7:10.037 |
| 4 | 1 | 22.368 | 18/7:01.486 |
| 5 | 1 | 22.173 | 19/7:19.455 |
| 6 | 3 | 30.228 | 18/7:20.706 |
| 7 | 4 | 22.195 | 18/7:14.162 |
| 8 | 5 | 23.268 | 18/7:12.094 |
| 9 | 3 | 23.259 | 18/7:10.523 |
| 10 | 3 | 24.061 | 18/7:10.817 |
| 11 | 3 | 22.254 | 18/7:07.098 |
| 12 | 2 | 21.449 | 18/7:04.414 |
| 13 | 2 | 21.683 | 18/7:01.775 |
| 14 | 1 | 21.889 | 19/7:23.086 |
| 15 | 1 | 22.118 | 19/7:21.598 |
| 16 | 1 | 23.722 | 19/7:22.233 |
| 17 | 1 | 21.447 | 19/7:20.229 |
| 18 | 1 | 23.103 | 19/7:20.214 |
| 19 | 1 | 22.209 | 19/7:19.308 |