| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 23.807 | N/A |
| 2 | 10 | 33.303 | N/A |
| 3 | 5 | 20.174 | 21/7:07.287 |
| 4 | 4 | 26.929 | 18/7:04.182 |
| 5 | 4 | 22.793 | 19/7:23.183 |
| 6 | 4 | 21.490 | 19/7:15.044 |
| 7 | 4 | 20.157 | 19/7:05.361 |
| 8 | 4 | 23.983 | 19/7:10.385 |
| 9 | 4 | 23.640 | 19/7:13.091 |
| 10 | 4 | 24.245 | 19/7:16.481 |
| 11 | 4 | 20.306 | 19/7:11.241 |
| 12 | 4 | 19.363 | 19/7:05.351 |
| 13 | 4 | 20.253 | 19/7:01.988 |
| 14 | 4 | 19.469 | 20/7:19.910 |
| 15 | 4 | 24.729 | 19/7:01.926 |
| 16 | 4 | 19.548 | 20/7:20.557 |
| 17 | 4 | 21.298 | 20/7:19.751 |
| 18 | 4 | 18.201 | 20/7:15.368 |
| 19 | 4 | 18.989 | 20/7:12.381 |
| 20 | 4 | 24.047 | 20/7:15.066 |