Samantha Shedd
Alexandria, VA
Bib: 16920 F
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 41:18 | 13:18 | 3.11 mi | 41:18 | 13:18 | - | |
10K | 1:21:44 | 13:09 | 3.10 mi | 40:26 | 13:01 | -0:17 | |
15K | 2:03:53 | 13:17 | 3.11 mi | 42:09 | 13:34 | +0:33 | |
21K | 2:55:04 | 13:25 | 3.73 mi | 51:11 | 13:44 | +0:10 | |
25K | 3:28:31 | 13:25 | 2.48 mi | 33:27 | 13:27 | -0:17 | |
30K | 4:16:30 | 13:46 | 3.11 mi | 47:59 | 15:27 | +2:00 | |
35K | 5:08:58 | 14:12 | 3.11 mi | 52:28 | 16:53 | +1:26 | |
40K | 6:04:36 | 14:40 | 3.10 mi | 55:38 | 17:54 | +1:01 | |
Finish(26.22 mi) | 6:28:13 | 14:49 | 1.37 mi | 23:37 | 17:19 | -0:35 |
Checkpoints & Pacing
Pace Line
Fastest Pace
13:01 /mi
Average Pace
14:49 /mi
Slowest Pace
17:54 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
3:28:31
54% of race
Time at Slower Pace
2:59:42
46% of race
Average Pace: 14:48 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 15670 | 5775 | 699 | 15601 | 5772 | 701 |
| 10K | 3.10 mi | 15724-54 | 5817-42 | 709-10 | 15712 | 5810 | 710 |
| 15K | 3.11 mi | 15698+26 | 5798+19 | 710-1 | 15601 | 5772 | 701 |
| 21K | 3.73 mi | 15534+164 | 5726+72 | 703+7 | 15150 | 5547 | 671 |
| 25K | 2.48 mi | 15447+87 | 5687+39 | 701+2 | 14628 | 5403 | 661 |
| 30K | 3.11 mi | 15395+52 | 5695-8 | 700+1 | 15159 | 5674 | 693 |
| 35K | 3.11 mi | 15475-80 | 5752-57 | 703-3 | 15581 | 5876 | 715 |
| 40K | 3.10 mi | 15547-72 | 5796-44 | 707-4 | 15549 | 5852 | 714 |
| Finish(26.22 mi) | 1.37 mi | 15558-11 | 5807-11 | 710-3 | 15341 | 5764 | 702 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
15601
Females
5772
F35-39
5772
5K→10K
3.1 - 6.2 mi
Overall
15712
Females
5810
F35-39
5810
10K→15K
6.2 - 9.3 mi
Overall
15601
Females
5772
F35-39
5772
15K→21K
9.3 - 13.1 mi
Overall
15150
Females
5547
F35-39
5547
21K→25K
13.1 - 15.5 mi
Overall
14628
Females
5403
F35-39
5403
25K→30K
15.5 - 18.6 mi
Overall
15159
Females
5674
F35-39
5674
30K→35K
18.6 - 21.8 mi
Overall
15581
Females
5876
F35-39
5876
35K→40K
21.8 - 24.9 mi
Overall
15549
Females
5852
F35-39
5852
40K→Finish
24.9 - 26.2 mi
Overall
15341
Females
5764
F35-39
5764
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #15670 |
| 5K → 10K | 10955*-54 | #15670 → #15724 |
| 10K → 15K | 4369*+26 | #15724 → #15698 |
| 15K → 21K | 18182*+164 | #15698 → #15534 |
| 21K → 25K | 14101*+87 | #15534 → #15447 |
| 25K → 30K | 74126*+52 | #15447 → #15395 |
| 30K → 35K | 11737*-80 | #15395 → #15475 |
| 35K → 40K | 10634*-72 | #15475 → #15547 |
| 40K → Finish | 2716*-11 | #15547 → #15558 |
| TOTALS | 508620*+112 | #15670 → #15558 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
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