Emily Sibly
Alexandria, VA
Bib: 39777 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 | 38:38 | 12:26 | 3.11 mi | 38:38 | 12:26 | - | |
10K | 1:15:02 | 12:05 | 3.10 mi | 36:24 | 11:43 | -0:43 | |
15K | 1:51:56 | 12:01 | 3.11 mi | 36:54 | 11:53 | +0:10 | |
21K | 2:37:33 | 12:04 | 3.73 mi | 45:37 | 12:14 | +0:21 | |
25K | 3:06:37 | 12:01 | 2.48 mi | 29:04 | 11:42 | -0:32 | |
30K | 3:46:03 | 12:08 | 3.11 mi | 39:26 | 12:42 | +1:00 | |
35K | 4:23:55 | 12:08 | 3.11 mi | 37:52 | 12:11 | -0:31 | |
40K | 5:02:44 | 12:11 | 3.10 mi | 38:49 | 12:30 | +0:19 | |
Finish(26.22 mi) | 5:19:51 | 12:12 | 1.37 mi | 17:07 | 12:33 | +0:03 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:42 /mi
Average Pace
12:12 /mi
Slowest Pace
12:42 /mi
Segments
Time at Faster Pace
3:05:51
58% of race
Time at Steady Pace
2:14:00
42% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 12:12 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 25777 | 9861 | 1379 | 24509 | 9198 | 1295 |
| 10K | 3.10 mi | 25678+99 | 9817+44 | 1379 | 25485 | 9742 | 1367 |
| 15K | 3.11 mi | 25273+405 | 9602+215 | 1353+26 | 24509 | 9198 | 1295 |
| 21K | 3.73 mi | 24470+803 | 9213+389 | 1302+51 | 23142 | 8646 | 1219 |
| 25K | 2.48 mi | 23646+824 | 8862+351 | 1254+48 | 20665 | 7681 | 1113 |
| 30K | 3.11 mi | 22985+661 | 8614+248 | 1227+27 | 20752 | 7917 | 1133 |
| 35K | 3.11 mi | 22043+942 | 8263+351 | 1182+45 | 17315 | 6680 | 967 |
| 40K | 3.10 mi | 21206+837 | 7962+301 | 1144+38 | 16773 | 6647 | 959 |
| Finish(26.22 mi) | 1.37 mi | 20936+270 | 7873+89 | 1132+12 | 17717 | 7044 | 1033 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
24509
Females
9198
F30-34
9198
5K→10K
3.1 - 6.2 mi
Overall
25485
Females
9742
F30-34
9742
10K→15K
6.2 - 9.3 mi
Overall
24509
Females
9198
F30-34
9198
15K→21K
9.3 - 13.1 mi
Overall
23142
Females
8646
F30-34
8646
21K→25K
13.1 - 15.5 mi
Overall
20665
Females
7681
F30-34
7681
25K→30K
15.5 - 18.6 mi
Overall
20752
Females
7917
F30-34
7917
30K→35K
18.6 - 21.8 mi
Overall
17315
Females
6680
F30-34
6680
35K→40K
21.8 - 24.9 mi
Overall
16773
Females
6647
F30-34
6647
40K→Finish
24.9 - 26.2 mi
Overall
17717
Females
7044
F30-34
7044
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #25777 |
| 5K → 10K | 309408*+99 | #25777 → #25678 |
| 10K → 15K | 152557*+405 | #25678 → #25273 |
| 15K → 21K | 123926*+803 | #25273 → #24470 |
| 21K → 25K | 38862*+824 | #24470 → #23646 |
| 25K → 30K | 71732*+661 | #23646 → #22985 |
| 30K → 35K | 20962*+942 | #22985 → #22043 |
| 35K → 40K | 31868*+837 | #22043 → #21206 |
| 40K → Finish | 26296*+270 | #21206 → #20936 |
| TOTALS | 7705611*+4841 | #25777 → #20936 |
* 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