| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 54.244 | N/A |
| 2 | 3 | 56.169 | 49/45:50.356 |
| 3 | 3 | 1:01.036 | 47/45:49.959 |
| 4 | 3 | 54.718 | 48/45:47.704 |
| 5 | 3 | 56.884 | 48/45:42.726 |
| 6 | 3 | 52.566 | 49/45:55.424 |
| 7 | 3 | 1:20.589 | 45/45:08.632 |
| 8 | 4 | 4:20.067 | 31/45:20.082 |
| 9 | 4 | 59.337 | 33/46:19.708 |
| 10 | 4 | 51.609 | 34/45:41.819 |
| 11 | 4 | 59.647 | 35/45:49.158 |
| 12 | 4 | 59.465 | 36/46:05.429 |
| 13 | 3 | 53.759 | 37/46:11.782 |
| 14 | 3 | 1:22.108 | 36/45:14.120 |
| 15 | 3 | 58.685 | 37/45:45.601 |
| 16 | 3 | 1:11.786 | 37/45:38.464 |
| 17 | 3 | 1:07.67 | 37/45:21.450 |
| 18 | 3 | 1:01.646 | 38/46:08.457 |
| 19 | 3 | 54.534 | 38/45:29.765 |
| 20 | 3 | 1:16.046 | 38/45:37.038 |
| 21 | 3 | 52.218 | 39/46:10.995 |
| 22 | 3 | 52.781 | 39/45:37.134 |
| 23 | 3 | 58.435 | 39/45:16.118 |
| 24 | 3 | 53.835 | 40/45:58.673 |
| 25 | 3 | 54.770 | 40/45:34.990 |
| 26 | 3 | 59.634 | 40/45:20.789 |
| 27 | 3 | 1:15.304 | 40/45:31.186 |
| 28 | 3 | 1:06.269 | 40/45:27.761 |
| 29 | 3 | 53.058 | 40/45:06.181 |
| 30 | 3 | 53.220 | 41/45:53.795 |
| 31 | 3 | 54.792 | 41/45:36.866 |
| 32 | 3 | 58.914 | 41/45:26.348 |
| 33 | 3 | 1:05.196 | 41/45:24.340 |
| 34 | 3 | 53.523 | 41/45:08.304 |
| 35 | 3 | 1:04.214 | 41/45:05.789 |
| 36 | 3 | 57.161 | 42/46:01.386 |
| 37 | 3 | 54.200 | 42/45:47.915 |
| 38 | 3 | 1:24.170 | 41/45:02.184 |
| 39 | 3 | 55.816 | 42/45:57.180 |
| 40 | 3 | 1:00.562 | 42/45:51.542 |
| 41 | 3 | 57.642 | 42/45:43.193 |
| 42 | 3 | 1:03.609 | 42/45:41.218 |