Sofia O'Brien
Virginia Bch, VA
Bib: 9702 F
Race Timeline
The Course
Half Splits
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Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 33:58 | 10:56 | 3.11 mi | 33:58 | 10:56 | - | |
10K | 1:03:56 | 10:17 | 3.10 mi | 29:58 | 9:39 | -1:17 | |
15K | 1:32:49 | 9:57 | 3.11 mi | 28:53 | 9:18 | -0:21 | |
21K | 2:09:51 | 9:57 | 3.73 mi | 37:02 | 9:56 | +0:38 | |
25K | 2:36:30 | 10:04 | 2.48 mi | 26:39 | 10:43 | +0:47 | |
30K | 3:11:22 | 10:16 | 3.11 mi | 34:52 | 11:13 | +0:30 | |
35K | 3:46:17 | 10:24 | 3.11 mi | 34:55 | 11:14 | +0:01 | |
40K | 4:21:01 | 10:30 | 3.10 mi | 34:44 | 11:11 | -0:03 | |
Finish(26.22 mi) | 4:38:43 | 10:38 | 1.37 mi | 17:42 | 12:59 | +1:48 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:18 /mi
Average Pace
10:38 /mi
Slowest Pace
12:59 /mi
Segments
Time at Faster Pace
1:35:53
34% of race
Time at Steady Pace
2:45:08
59% of race
Time at Slower Pace
17:42
6% of race
Average Pace: 10:38 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F40-44 | Seg. Overall | Seg. Females | Seg. F40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 17685 | 5920 | 688 | 10806 | 3008 | 343 |
| 10K | 3.10 mi | 15446+2239 | 4917+1003 | 587+101 | 13461 | 4046 | 477 |
| 15K | 3.11 mi | 13652+1794 | 4164+753 | 485+102 | 10806 | 3008 | 343 |
| 21K | 3.73 mi | 13286+366 | 4050+114 | 475+10 | 12857 | 3904 | 457 |
| 25K | 2.48 mi | 13893-607 | 4338-288 | 502-27 | 16971 | 5912 | 676 |
| 30K | 3.11 mi | 14141-248 | 4521-183 | 525-23 | 15652 | 5535 | 629 |
| 35K | 3.11 mi | 13971+170 | 4573-52 | 527-2 | 13960 | 5120 | 585 |
| 40K | 3.10 mi | 13595+376 | 4526+47 | 518+9 | 12236 | 4626 | 527 |
| Finish(26.22 mi) | 1.37 mi | 13984-389 | 4748-222 | 546-28 | 19104 | 7590 | 862 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
10806
Females
3008
F40-44
3008
5K→10K
3.1 - 6.2 mi
Overall
13461
Females
4046
F40-44
4046
10K→15K
6.2 - 9.3 mi
Overall
10806
Females
3008
F40-44
3008
15K→21K
9.3 - 13.1 mi
Overall
12857
Females
3904
F40-44
3904
21K→25K
13.1 - 15.5 mi
Overall
16971
Females
5912
F40-44
5912
25K→30K
15.5 - 18.6 mi
Overall
15652
Females
5535
F40-44
5535
30K→35K
18.6 - 21.8 mi
Overall
13960
Females
5120
F40-44
5120
35K→40K
21.8 - 24.9 mi
Overall
12236
Females
4626
F40-44
4626
40K→Finish
24.9 - 26.2 mi
Overall
19104
Females
7590
F40-44
7590
Passing Analysis
| Segment | Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #17685 |
| 5K → 10K | 2266* | 27 | +2239 | #17685 | #15446 |
| 10K → 15K | 1799* | 5 | +1794 | #15446 | #13652 |
| 15K → 21K | 528* | 162 | +366 | #13652 | #13286 |
| 21K → 25K | 131* | 738 | -607 | #13286 | #13893 |
| 25K → 30K | 273* | 521 | -248 | #13893 | #14141 |
| 30K → 35K | 451* | 281 | +170 | #14141 | #13971 |
| 35K → 40K | 540* | 164 | +376 | #13971 | #13595 |
| 40K → Finish | 49* | 438 | -389 | #13595 | #13984 |
| TOTALS | 6037* | 2336 | +3701 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
Passing Circle
Position Flow
Race Lanes
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions