Amber Marble
Kensington, MD
Bib: 5682 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 | 29:46 | 9:35 | 3.11 mi | 29:46 | 9:35 | - | |
10K | 57:53 | 9:19 | 3.10 mi | 28:07 | 9:03 | -0:32 | |
15K | 1:27:01 | 9:20 | 3.11 mi | 29:08 | 9:23 | +0:20 | |
21K | 2:02:09 | 9:22 | 3.73 mi | 35:08 | 9:25 | +0:02 | |
25K | 2:24:40 | 9:19 | 2.48 mi | 22:31 | 9:04 | -0:21 | |
30K | 2:53:12 | 9:17 | 3.11 mi | 28:32 | 9:11 | +0:07 | |
35K | 3:21:42 | 9:16 | 3.11 mi | 28:30 | 9:10 | -0:01 | |
40K | 3:51:29 | 9:19 | 3.10 mi | 29:47 | 9:35 | +0:25 | |
Finish(26.22 mi) | 4:04:44 | 9:20 | 1.37 mi | 13:15 | 9:43 | +0:08 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:03 /mi
Average Pace
9:20 /mi
Slowest Pace
9:43 /mi
Segments
Time at Faster Pace
2:51:56
70% of race
Time at Steady Pace
1:12:48
30% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:20 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F40-44 | Seg. Overall | Seg. Females | Seg. F40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 9138 | 2423 | 270 | 11263 | 3204 | 362 |
| 10K | 3.10 mi | 9448-310 | 2500-77 | 283-13 | 9841 | 2621 | 306 |
| 15K | 3.11 mi | 10059-611 | 2717-217 | 308-25 | 11263 | 3204 | 362 |
| 21K | 3.73 mi | 10058+1 | 2733-16 | 315-7 | 10255 | 2817 | 323 |
| 25K | 2.48 mi | 9782+276 | 2649+84 | 302+13 | 9107 | 2478 | 273 |
| 30K | 3.11 mi | 9137+645 | 2469+180 | 277+25 | 6932 | 1844 | 198 |
| 35K | 3.11 mi | 8316+821 | 2242+227 | 246+31 | 5792 | 1583 | 164 |
| 40K | 3.10 mi | 7806+510 | 2139+103 | 239+7 | 6247 | 1947 | 208 |
| Finish(26.22 mi) | 1.37 mi | 7665+141 | 2127+12 | 236+3 | 6793 | 2278 | 248 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
11263
Females
3204
F40-44
3204
5K→10K
3.1 - 6.2 mi
Overall
9841
Females
2621
F40-44
2621
10K→15K
6.2 - 9.3 mi
Overall
11263
Females
3204
F40-44
3204
15K→21K
9.3 - 13.1 mi
Overall
10255
Females
2817
F40-44
2817
21K→25K
13.1 - 15.5 mi
Overall
9107
Females
2478
F40-44
2478
25K→30K
15.5 - 18.6 mi
Overall
6932
Females
1844
F40-44
1844
30K→35K
18.6 - 21.8 mi
Overall
5792
Females
1583
F40-44
1583
35K→40K
21.8 - 24.9 mi
Overall
6247
Females
1947
F40-44
1947
40K→Finish
24.9 - 26.2 mi
Overall
6793
Females
2278
F40-44
2278
Passing Analysis
| Segment | Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #9138 |
| 5K → 10K | 170* | 480 | -310 | #9138 | #9448 |
| 10K → 15K | 83* | 694 | -611 | #9448 | #10059 |
| 15K → 21K | 268* | 267 | +1 | #10059 | #10058 |
| 21K → 25K | 354* | 78 | +276 | #10058 | #9782 |
| 25K → 30K | 673* | 28 | +645 | #9782 | #9137 |
| 30K → 35K | 844* | 23 | +821 | #9137 | #8316 |
| 35K → 40K | 579* | 69 | +510 | #8316 | #7806 |
| 40K → Finish | 176* | 35 | +141 | #7806 | #7665 |
| TOTALS | 3147* | 1674 | +1473 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
Passing Circle
Position Flow
Race Lanes
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Public Race Data
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions