| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.736 | 17/6:09.512 |
| 2 | 3 | 17.920 | 19/6:16.732 |
| 3 | 2 | 16.940 | 20/6:17.307 |
| 4 | 2 | 17.074 | 20/6:08.350 |
| 5 | 2 | 18.124 | 20/6:07.176 |
| 6 | 2 | 21.996 | 19/6:00.335 |
| 7 | 2 | 17.169 | 20/6:14.169 |
| 8 | 2 | 18.701 | 20/6:14.150 |
| 9 | 2 | 17.722 | 20/6:11.960 |
| 10 | 2 | 18.818 | 20/6:12.400 |
| 11 | 2 | 19.398 | 20/6:13.815 |
| 12 | 2 | 22.658 | 19/6:01.405 |
| 13 | 2 | 17.534 | 20/6:18.138 |
| 14 | 2 | 17.013 | 20/6:15.433 |
| 15 | 2 | 17.032 | 20/6:13.113 |
| 16 | 2 | 18.215 | 20/6:12.562 |
| 17 | 2 | 17.438 | 20/6:11.162 |
| 18 | 2 | 18.315 | 20/6:10.892 |
| 19 | 2 | 18.921 | 20/6:11.288 |
| 20 | 2 | 25.301 | 20/6:18.025 |