Arielle Marino
Lorton, VA
Bib: 1267 F

⏱️ Race Timeline
The Course
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Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 08:17:58 | 36:52 | 11:52 | 36:52 | 11:52 | - |
10K | 6.21 mi | 08:53:26 | 1:12:20 | 11:38 | 35:28 | 11:25 | -0:27 |
15K | 9.32 mi | 09:35:43 | 1:54:37 | 12:18 | 42:17 | 13:37 | +2:12 |
21K | 13.05 mi | 10:30:45 | 2:49:39 | 13:00 | 55:02 | 14:46 | +1:09 |
25K | 15.53 mi | 11:09:08 | 3:28:02 | 13:24 | 38:23 | 15:27 | +0:41 |
30K | 18.64 mi | 11:54:26 | 4:13:20 | 13:35 | 45:18 | 14:35 | -0:52 |
35K | 21.75 mi | 12:41:36 | 5:00:30 | 13:49 | 47:10 | 15:11 | +0:36 |
40K | 24.85 mi | 13:28:25 | 5:47:19 | 13:58 | 46:49 | 15:04 | -0:07 |
Finish | 26.22 mi | 13:45:26 | 6:04:20 | 13:54 | 17:01 | 12:29 | -2:35 |
Checkpoints & Pacing
📈Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
11:25 /mi
Average Pace
13:54 /mi
Slowest Pace
15:27 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:11:38
36% of race
Time at Steady Pace
3:14:19
53% of race
Time at Slower Pace
38:23
11% of race
Average Pace: 13:54 /mi
🎨Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
✨Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 08:17:58 | 36:52 | 11:52 | 36:52 | 11:52 | #23258 | |
10K | 6.21 mi | 08:53:26 | 1:12:20 | 11:38 | 35:28 | 11:25 | #23763 | |
15K | 9.32 mi | 09:35:43 | 1:54:37 | 12:18 | 42:17 | 13:37 | #26205 | |
21K | 13.05 mi | 10:30:45 | 2:49:39 | 13:00 | 55:02 | 14:46 | #27462 | |
25K | 15.53 mi | 11:09:08 | 3:28:02 | 13:24 | 38:23 | 15:27 | #27987 | |
30K | 18.64 mi | 11:54:26 | 4:13:20 | 13:35 | 45:18 | 14:35 | #27703 | |
35K | 21.75 mi | 12:41:36 | 5:00:30 | 13:49 | 47:10 | 15:11 | #27552 | |
40K | 24.85 mi | 13:28:25 | 5:47:19 | 13:58 | 46:49 | 15:04 | #27182 | |
Finish | 26.22 mi | 13:45:26 | 6:04:20 | 13:54 | 17:01 | 12:29 | #26716 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 23258 | 8584 | 992 | 28833(Top 96%) | 11586(Top 94%) | 1331(Top 95%) |
| 10K | 6.21 mi | 3.10 mi | 23763-505 | 8841-257 | 1035-43 | 24254(Top 81%) | 9096(Top 74%) | 1059(Top 76%) |
| 15K | 9.32 mi | 3.11 mi | 26205-2442 | 10084-1243 | 1170-135 | 28833(Top 96%) | 11586(Top 94%) | 1331(Top 95%) |
| 21K | 13.05 mi | 3.73 mi | 27462-1257 | 10822-738 | 1261-91 | 28836(Top 96%) | 11659(Top 94%) | 1349(Top 96%) |
| 25K | 15.53 mi | 2.48 mi | 27987-525 | 11154-332 | 1294-33 | 28991(Top 96%) | 11843(Top 96%) | 1352(Top 97%) |
| 30K | 18.64 mi | 3.11 mi | 27703+284 | 11058+96 | 1283+11 | 26010(Top 87%) | 10534(Top 85%) | 1208(Top 86%) |
| 35K | 21.75 mi | 3.11 mi | 27552+151 | 11028+30 | 1284-1 | 25954(Top 86%) | 10622(Top 86%) | 1222(Top 87%) |
| 40K | 24.85 mi | 3.10 mi | 27182+370 | 10895+133 | 1262+22 | 24288(Top 81%) | 9931(Top 80%) | 1144(Top 82%) |
| Finish | 26.22 mi | 1.37 mi | 26716+466 | 10667+228 | 1232+30 | 17467(Top 58%) | 6931(Top 56%) | 801(Top 57%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
28833
Females
11586
F35-39
11586
5K→10K
3.1 - 6.2 mi
Overall
24254
Females
9096
F35-39
9096
10K→15K
6.2 - 9.3 mi
Overall
28833
Females
11586
F35-39
11586
15K→21K
9.3 - 13.1 mi
Overall
28836
Females
11659
F35-39
11659
21K→25K
13.1 - 15.5 mi
Overall
28991
Females
11843
F35-39
11843
25K→30K
15.5 - 18.6 mi
Overall
26010
Females
10534
F35-39
10534
30K→35K
18.6 - 21.8 mi
Overall
25954
Females
10622
F35-39
10622
35K→40K
21.8 - 24.9 mi
Overall
24288
Females
9931
F35-39
9931
40K→Finish
24.9 - 26.2 mi
Overall
17467
Females
6931
F35-39
6931
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #23258 |
| 5K → 10K | 268* | 773 | -505 | #23258 | #23763 |
| 10K → 15K | 36* | 2478 | -2442 | #23763 | #26205 |
| 15K → 21K | 103* | 1360 | -1257 | #26205 | #27462 |
| 21K → 25K | 81* | 606 | -525 | #27462 | #27987 |
| 25K → 30K | 370* | 86 | +284 | #27987 | #27703 |
| 30K → 35K | 284* | 133 | +151 | #27703 | #27552 |
| 35K → 40K | 423* | 53 | +370 | #27552 | #27182 |
| 40K → Finish | 466* | 0 | +466 | #27182 | #26716 |
| TOTALS | 2031* | 5489 | -3458 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄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