Lauren Casey
Arlington, VA
Bib: 15845 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 | 33:32 | 10:48 | 3.11 mi | 33:32 | 10:48 | - | |
10K | 1:06:03 | 10:38 | 3.10 mi | 32:31 | 10:28 | -0:20 | |
15K | 1:39:11 | 10:38 | 3.11 mi | 33:08 | 10:40 | +0:12 | |
21K | 2:19:51 | 10:43 | 3.73 mi | 40:40 | 10:54 | +0:14 | |
25K | 2:46:40 | 10:44 | 2.48 mi | 26:49 | 10:47 | -0:07 | |
30K | 3:22:17 | 10:51 | 3.11 mi | 35:37 | 11:28 | +0:41 | |
35K | 4:00:22 | 11:03 | 3.11 mi | 38:05 | 12:15 | +0:47 | |
40K | 4:39:47 | 11:15 | 3.10 mi | 39:25 | 12:41 | +0:26 | |
Finish(26.22 mi) | 4:57:57 | 11:22 | 1.37 mi | 18:10 | 13:19 | +0:38 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:28 /mi
Average Pace
11:22 /mi
Slowest Pace
13:19 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:46:40
56% of race
Time at Slower Pace
2:11:17
44% of race
Average Pace: 11:22 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 16719 | 5497 | 1301 | 18857 | 6464 | 1489 |
| 10K | 3.10 mi | 17762-1043 | 5943-446 | 1383-82 | 18899 | 6483 | 1478 |
| 15K | 3.11 mi | 18066-304 | 6093-150 | 1414-31 | 18857 | 6464 | 1489 |
| 21K | 3.73 mi | 17853+213 | 5997+96 | 1393+21 | 17963 | 6132 | 1422 |
| 25K | 2.48 mi | 17634+219 | 5960+37 | 1391+2 | 17243 | 6047 | 1427 |
| 30K | 3.11 mi | 17308+326 | 5920+40 | 1393-2 | 16596 | 5958 | 1409 |
| 35K | 3.11 mi | 17321-13 | 6076-156 | 1429-36 | 17540 | 6788 | 1560 |
| 40K | 3.10 mi | 17346-25 | 6210-134 | 1461-32 | 17400 | 6926 | 1567 |
| Finish(26.22 mi) | 1.37 mi | 17602-256 | 6381-171 | 1493-32 | 20109 | 8012 | 1795 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
18857
Females
6464
F25-29
6464
5K→10K
3.1 - 6.2 mi
Overall
18899
Females
6483
F25-29
6483
10K→15K
6.2 - 9.3 mi
Overall
18857
Females
6464
F25-29
6464
15K→21K
9.3 - 13.1 mi
Overall
17963
Females
6132
F25-29
6132
21K→25K
13.1 - 15.5 mi
Overall
17243
Females
6047
F25-29
6047
25K→30K
15.5 - 18.6 mi
Overall
16596
Females
5958
F25-29
5958
30K→35K
18.6 - 21.8 mi
Overall
17540
Females
6788
F25-29
6788
35K→40K
21.8 - 24.9 mi
Overall
17400
Females
6926
F25-29
6926
40K→Finish
24.9 - 26.2 mi
Overall
20109
Females
8012
F25-29
8012
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #16719 |
| 5K → 10K | 1179136*-1043 | #16719 → #17762 |
| 10K → 15K | 606302*-304 | #17762 → #18066 |
| 15K → 21K | 378591*+213 | #18066 → #17853 |
| 21K → 25K | 215434*+219 | #17853 → #17634 |
| 25K → 30K | 236562*+326 | #17634 → #17308 |
| 30K → 35K | 412399*-13 | #17308 → #17321 |
| 35K → 40K | 336311*-25 | #17321 → #17346 |
| 40K → Finish | 32064*-256 | #17346 → #17602 |
| TOTALS | 36822799*-883 | #16719 → #17602 |
* 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