| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.211 | 22/7:02.642 |
| 2 | 1 | 19.276 | 22/7:03.357 |
| 3 | 1 | 19.719 | 22/7:06.844 |
| 4 | 1 | 20.391 | 22/7:12.283 |
| 5 | 1 | 19.615 | 22/7:12.133 |
| 6 | 1 | 19.732 | 22/7:12.461 |
| 7 | 2 | 24.098 | 21/7:06.126 |
| 8 | 1 | 20.104 | 21/7:05.633 |
| 9 | 1 | 21.139 | 21/7:07.665 |
| 10 | 1 | 19.705 | 21/7:06.279 |
| 11 | 1 | 20.209 | 21/7:06.107 |
| 12 | 1 | 19.271 | 21/7:04.322 |
| 13 | 1 | 20.144 | 21/7:04.223 |
| 14 | 1 | 22.207 | 21/7:07.231 |
| 15 | 1 | 19.928 | 21/7:06.649 |
| 16 | 1 | 20.171 | 21/7:06.457 |
| 17 | 1 | 19.944 | 21/7:06.008 |
| 18 | 1 | 19.921 | 21/7:05.582 |
| 19 | 1 | 22.490 | 21/7:08.041 |
| 20 | 1 | 20.427 | 21/7:08.087 |
| 21 | 1 | 20.346 | 21/7:08.048 |