Marguerita Cheng
Potomac, MD
Bib: 10550 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 | 33:32 | 10:48 | 3.11 mi | 33:32 | 10:48 | - | |
10K | 1:05:26 | 10:32 | 3.10 mi | 31:54 | 10:16 | -0:32 | |
15K | 1:37:03 | 10:25 | 3.11 mi | 31:37 | 10:11 | -0:05 | |
21K | 2:14:03 | 10:16 | 3.73 mi | 37:00 | 9:55 | -0:16 | |
25K | 2:37:49 | 10:10 | 2.48 mi | 23:46 | 9:34 | -0:21 | |
30K | 3:10:29 | 10:13 | 3.11 mi | 32:40 | 10:31 | +0:57 | |
35K | 3:42:49 | 10:15 | 3.11 mi | 32:20 | 10:24 | -0:07 | |
40K | 4:15:21 | 10:16 | 3.10 mi | 32:32 | 10:28 | +0:04 | |
Finish(26.22 mi) | 4:31:08 | 10:21 | 1.37 mi | 15:47 | 11:34 | +1:06 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:34 /mi
Average Pace
10:21 /mi
Slowest Pace
11:34 /mi
Segments
Time at Faster Pace
1:00:46
22% of race
Time at Steady Pace
2:41:03
59% of race
Time at Slower Pace
49:19
18% of race
Average Pace: 10:20 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F55-59 | Seg. Overall | Seg. Females | Seg. F55-59 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 10787 | 3337 | 115 | 9394 | 2760 | 80 |
| 10K | 3.10 mi | 10764+23 | 3324+13 | 114+1 | 10761 | 3325 | 114 |
| 15K | 3.11 mi | 10228+536 | 3083+241 | 98+16 | 9394 | 2760 | 80 |
| 21K | 3.73 mi | 9417+811 | 2772+311 | 80+18 | 7900 | 2210 | 52 |
| 25K | 2.48 mi | 8926+491 | 2597+175 | 71+9 | 7078 | 1993 | 49 |
| 30K | 3.11 mi | 8594+332 | 2537+60 | 68+3 | 7643 | 2339 | 58 |
| 35K | 3.11 mi | 8138+456 | 2426+111 | 61+7 | 6752 | 2161 | 54 |
| 40K | 3.10 mi | 7684+454 | 2320+106 | 53+8 | 5850 | 1931 | 52 |
| Finish(26.22 mi) | 1.37 mi | 7748-64 | 2360-40 | 55-2 | 8905 | 3212 | 92 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
9394
Females
2760
F55-59
2760
5K→10K
3.1 - 6.2 mi
Overall
10761
Females
3325
F55-59
3325
10K→15K
6.2 - 9.3 mi
Overall
9394
Females
2760
F55-59
2760
15K→21K
9.3 - 13.1 mi
Overall
7900
Females
2210
F55-59
2210
21K→25K
13.1 - 15.5 mi
Overall
7078
Females
1993
F55-59
1993
25K→30K
15.5 - 18.6 mi
Overall
7643
Females
2339
F55-59
2339
30K→35K
18.6 - 21.8 mi
Overall
6752
Females
2161
F55-59
2161
35K→40K
21.8 - 24.9 mi
Overall
5850
Females
1931
F55-59
1931
40K→Finish
24.9 - 26.2 mi
Overall
8905
Females
3212
F55-59
3212
Passing Analysis
| Segment | Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #10787 |
| 5K → 10K | 278* | 255 | +23 | #10787 | #10764 |
| 10K → 15K | 567* | 31 | +536 | #10764 | #10228 |
| 15K → 21K | 821* | 10 | +811 | #10228 | #9417 |
| 21K → 25K | 501* | 10 | +491 | #9417 | #8926 |
| 25K → 30K | 403* | 71 | +332 | #8926 | #8594 |
| 30K → 35K | 511* | 55 | +456 | #8594 | #8138 |
| 35K → 40K | 488* | 34 | +454 | #8138 | #7684 |
| 40K → Finish | 38* | 102 | -64 | #7684 | #7748 |
| TOTALS | 3607* | 568 | +3039 |
* 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