| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.355 | 21/6:04.455 |
| 2 | 4 | 17.104 | 21/6:01.820 |
| 3 | 3 | 16.796 | 22/6:15.870 |
| 4 | 3 | 17.199 | 22/6:16.497 |
| 5 | 3 | 16.649 | 22/6:14.453 |
| 6 | 3 | 16.791 | 22/6:13.611 |
| 7 | 3 | 17.233 | 22/6:14.399 |
| 8 | 3 | 16.765 | 22/6:13.703 |
| 9 | 4 | 16.778 | 22/6:13.193 |
| 10 | 4 | 17.994 | 22/6:15.461 |
| 11 | 4 | 16.600 | 22/6:14.528 |
| 12 | 4 | 17.334 | 22/6:15.096 |
| 13 | 4 | 16.855 | 22/6:14.767 |
| 14 | 4 | 16.647 | 22/6:14.157 |
| 15 | 4 | 16.132 | 22/6:12.874 |
| 16 | 4 | 17.247 | 22/6:13.284 |
| 17 | 4 | 20.328 | 21/6:00.467 |
| 18 | 4 | 17.041 | 21/6:00.323 |
| 19 | 4 | 16.657 | 22/6:16.901 |
| 20 | 4 | 16.491 | 22/6:16.196 |
| 21 | 4 | 18.116 | 21/6:00.112 |