| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 31.624 | N/A |
| 2 | 5 | 23.388 | 18/7:09.022 |
| 3 | 3 | 19.448 | 20/7:18.566 |
| 4 | 3 | 19.937 | 20/7:09.186 |
| 5 | 3 | 19.123 | 20/7:00.063 |
| 6 | 2 | 19.883 | 21/7:18.074 |
| 7 | 2 | 19.589 | 21/7:16.184 |
| 8 | 2 | 19.856 | 21/7:15.121 |
| 9 | 2 | 18.649 | 21/7:11.306 |
| 10 | 2 | 19.996 | 21/7:11.332 |
| 11 | 2 | 18.893 | 21/7:09.148 |
| 12 | 2 | 18.821 | 21/7:07.229 |
| 13 | 2 | 19.843 | 21/7:07.334 |
| 14 | 2 | 19.911 | 21/7:07.527 |
| 15 | 3 | 23.155 | 21/7:12.326 |
| 16 | 3 | 19.241 | 21/7:11.268 |
| 17 | 3 | 24.159 | 21/7:16.489 |
| 18 | 4 | 22.587 | 21/7:19.246 |
| 19 | 4 | 19.398 | 21/7:18.154 |
| 20 | 4 | 19.335 | 21/7:17.110 |
| 21 | 3 | 18.992 | 21/7:15.828 |