Samantha Cook
Stafford, VA
Bib: 18248 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 | 34:43 | 11:10 | 3.11 mi | 34:43 | 11:10 | - | |
10K | 1:10:43 | 11:23 | 3.10 mi | 36:00 | 11:35 | +0:25 | |
15K | 1:43:14 | 11:05 | 3.11 mi | 32:31 | 10:28 | -1:07 | |
21K | 2:33:58 | 11:48 | 3.73 mi | 50:44 | 13:36 | +3:08 | |
25K | 3:00:53 | 11:39 | 2.48 mi | 26:55 | 10:50 | -2:46 | |
30K | 3:36:02 | 11:35 | 3.11 mi | 35:09 | 11:19 | +0:29 | |
35K | 4:17:21 | 11:50 | 3.11 mi | 41:19 | 13:18 | +1:59 | |
40K | 5:04:23 | 12:15 | 3.10 mi | 47:02 | 15:08 | +1:50 | |
Finish(26.22 mi) | 5:22:31 | 12:19 | 1.37 mi | 18:08 | 13:18 | -1:50 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:28 /mi
Average Pace
12:19 /mi
Slowest Pace
15:08 /mi
Segments
Time at Faster Pace
59:26
18% of race
Time at Steady Pace
1:45:52
33% of race
Time at Slower Pace
2:37:13
49% of race
Average Pace: 12:18 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 19258 | 6677 | 966 | 17644 | 5902 | 858 |
| 10K | 3.10 mi | 22335-3077 | 8131-1454 | 1173-207 | 25002 | 9491 | 1335 |
| 15K | 3.11 mi | 20704+1631 | 7334+797 | 1058+115 | 17644 | 5902 | 858 |
| 21K | 3.73 mi | 23379-2675 | 8671-1337 | 1224-166 | 26903 | 10595 | 1433 |
| 25K | 2.48 mi | 22212+1167 | 8144+527 | 1157+67 | 17405 | 6123 | 881 |
| 30K | 3.11 mi | 20861+1351 | 7615+529 | 1095+62 | 16025 | 5724 | 853 |
| 35K | 3.11 mi | 20878-17 | 7714-99 | 1105-10 | 20826 | 8288 | 1165 |
| 40K | 3.10 mi | 21441-563 | 8082-368 | 1154-49 | 24442 | 10000 | 1364 |
| Finish(26.22 mi) | 1.37 mi | 21309+132 | 8051+31 | 1155-1 | 20057 | 7988 | 1152 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
17644
Females
5902
F30-34
5902
5K→10K
3.1 - 6.2 mi
Overall
25002
Females
9491
F30-34
9491
10K→15K
6.2 - 9.3 mi
Overall
17644
Females
5902
F30-34
5902
15K→21K
9.3 - 13.1 mi
Overall
26903
Females
10595
F30-34
10595
21K→25K
13.1 - 15.5 mi
Overall
17405
Females
6123
F30-34
6123
25K→30K
15.5 - 18.6 mi
Overall
16025
Females
5724
F30-34
5724
30K→35K
18.6 - 21.8 mi
Overall
20826
Females
8288
F30-34
8288
35K→40K
21.8 - 24.9 mi
Overall
24442
Females
10000
F30-34
10000
40K→Finish
24.9 - 26.2 mi
Overall
20057
Females
7988
F30-34
7988
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #19258 |
| 5K → 10K | 310932*-3077 | #19258 → #22335 |
| 10K → 15K | 71638*+1631 | #22335 → #20704 |
| 15K → 21K | 276994*-2675 | #20704 → #23379 |
| 21K → 25K | 81175*+1167 | #23379 → #22212 |
| 25K → 30K | 91360*+1351 | #22212 → #20861 |
| 30K → 35K | 336319*-17 | #20861 → #20878 |
| 35K → 40K | 673110*-563 | #20878 → #21441 |
| 40K → Finish | 66198*+132 | #21441 → #21309 |
| TOTALS | 69774926*-2051 | #19258 → #21309 |
* 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