Margaret Shields
Chevy Chase, MD
Bib: 5837 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 | 26:23 | 8:30 | 3.11 mi | 26:23 | 8:30 | - | |
10K | 51:46 | 8:20 | 3.10 mi | 25:23 | 8:10 | -0:20 | |
15K | 1:17:12 | 8:17 | 3.11 mi | 25:26 | 8:11 | +0:01 | |
21K | 1:47:39 | 8:15 | 3.73 mi | 30:27 | 8:10 | -0:01 | |
25K | 2:06:40 | 8:09 | 2.48 mi | 19:01 | 7:39 | -0:31 | |
30K | 2:30:41 | 8:05 | 3.11 mi | 24:01 | 7:44 | +0:05 | |
35K | 2:54:05 | 8:00 | 3.11 mi | 23:24 | 7:32 | -0:12 | |
40K | 3:17:47 | 7:57 | 3.10 mi | 23:42 | 7:38 | +0:06 | |
Finish(26.22 mi) | 3:28:32 | 7:58 | 1.37 mi | 10:45 | 7:53 | +0:15 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:32 /mi
Average Pace
7:58 /mi
Slowest Pace
8:30 /mi
Segments
Time at Faster Pace
3:02:09
87% of race
Time at Steady Pace
26:23
13% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 7:57 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 2409 | 465 | 146 | 2417 | 450 | 145 |
| 10K | 3.10 mi | 2578-169 | 495-30 | 153-7 | 2806 | 540 | 161 |
| 15K | 3.11 mi | 2500+78 | 479+16 | 150+3 | 2417 | 450 | 145 |
| 21K | 3.73 mi | 2389+111 | 454+25 | 148+2 | 2189 | 395 | 130 |
| 25K | 2.48 mi | 2192+197 | 406+48 | 137+11 | 1486 | 243 | 85 |
| 30K | 3.11 mi | 1931+261 | 348+58 | 115+22 | 1012 | 149 | 44 |
| 35K | 3.11 mi | 1651+280 | 287+61 | 98+17 | 790 | 125 | 36 |
| 40K | 3.10 mi | 1368+283 | 244+43 | 81+17 | 663 | 110 | 30 |
| Finish(26.22 mi) | 1.37 mi | 1315+53 | 234+10 | 78+3 | 974 | 185 | 59 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
2417
Females
450
F25-29
450
5K→10K
3.1 - 6.2 mi
Overall
2806
Females
540
F25-29
540
10K→15K
6.2 - 9.3 mi
Overall
2417
Females
450
F25-29
450
15K→21K
9.3 - 13.1 mi
Overall
2189
Females
395
F25-29
395
21K→25K
13.1 - 15.5 mi
Overall
1486
Females
243
F25-29
243
25K→30K
15.5 - 18.6 mi
Overall
1012
Females
149
F25-29
149
30K→35K
18.6 - 21.8 mi
Overall
790
Females
125
F25-29
125
35K→40K
21.8 - 24.9 mi
Overall
663
Females
110
F25-29
110
40K→Finish
24.9 - 26.2 mi
Overall
974
Females
185
F25-29
185
Passing Analysis
| Segment | Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #2409 |
| 5K → 10K | 40* | 209 | -169 | #2409 | #2578 |
| 10K → 15K | 109* | 31 | +78 | #2578 | #2500 |
| 15K → 21K | 137* | 26 | +111 | #2500 | #2389 |
| 21K → 25K | 198* | 1 | +197 | #2389 | #2192 |
| 25K → 30K | 262* | 1 | +261 | #2192 | #1931 |
| 30K → 35K | 282* | 2 | +280 | #1931 | #1651 |
| 35K → 40K | 288* | 5 | +283 | #1651 | #1368 |
| 40K → Finish | 56 | 3 | +53 | #1368 | #1315 |
| TOTALS | 1372* | 278 | +1094 |
* 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