Pengyi Zhao
Clarksburg, MD
Bib: 14923 M

⏱️ 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 | 08:03:31 | 30:18 | 9:45 | 30:18 | 9:45 | - |
10K | 6.21 mi | 08:31:32 | 58:19 | 9:23 | 28:01 | 9:01 | -0:44 |
15K | 9.32 mi | 08:59:45 | 1:26:32 | 9:17 | 28:13 | 9:05 | +0:04 |
21K | 13.05 mi | 09:36:49 | 2:03:36 | 9:28 | 37:04 | 9:57 | +0:52 |
25K | 15.53 mi | 10:10:03 | 2:36:50 | 10:06 | 33:14 | 13:22 | +3:25 |
30K | 18.64 mi | 11:00:39 | 3:27:26 | 11:08 | 50:36 | 16:17 | +2:55 |
35K | 21.75 mi | 11:54:19 | 4:21:06 | 12:00 | 53:40 | 17:16 | +0:59 |
40K | 24.85 mi | 12:46:23 | 5:13:10 | 12:36 | 52:04 | 16:46 | -0:30 |
Finish | 26.22 mi | 13:04:03 | 5:30:50 | 12:38 | 17:40 | 12:57 | -3:49 |
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
9:01 /mi
Average Pace
12:38 /mi
Slowest Pace
17:16 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:03:36
37% of race
Time at Steady Pace
50:54
15% of race
Time at Slower Pace
2:36:20
47% of race
Average Pace: 12:37 /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 | 08:03:31 | 30:18 | 9:45 | 30:18 | 9:45 | #10165 | |
10K | 6.21 mi | 08:31:32 | 58:19 | 9:23 | 28:01 | 9:01 | #9885 | |
15K | 9.32 mi | 08:59:45 | 1:26:32 | 9:17 | 28:13 | 9:05 | #9771 | |
21K | 13.05 mi | 09:36:49 | 2:03:36 | 9:28 | 37:04 | 9:57 | #10678 | |
25K | 15.53 mi | 10:10:03 | 2:36:50 | 10:06 | 33:14 | 13:22 | #14017 | |
30K | 18.64 mi | 11:00:39 | 3:27:26 | 11:08 | 50:36 | 16:17 | #18695 | |
35K | 21.75 mi | 11:54:19 | 4:21:06 | 12:00 | 53:40 | 17:16 | #21539 | |
40K | 24.85 mi | 12:46:23 | 5:13:10 | 12:36 | 52:04 | 16:46 | #22788 | |
Finish | 26.22 mi | 13:04:03 | 5:30:50 | 12:38 | 17:40 | 12:57 | #22554 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 10165 | 7376 | 1081 | 9643(Top 32%) | 7057(Top 40%) | 1059(Top 44%) |
| 10K | 6.21 mi | 3.10 mi | 9885+280 | 7235+141 | 1070+11 | 9610(Top 32%) | 7078(Top 40%) | 1050(Top 44%) |
| 15K | 9.32 mi | 3.11 mi | 9771+114 | 7157+78 | 1064+6 | 9643(Top 32%) | 7057(Top 40%) | 1059(Top 44%) |
| 21K | 13.05 mi | 3.73 mi | 10678-907 | 7715-558 | 1125-61 | 12901(Top 43%) | 8984(Top 51%) | 1303(Top 54%) |
| 25K | 15.53 mi | 2.48 mi | 14017-3339 | 9623-1908 | 1414-289 | 25591(Top 85%) | 15443(Top 87%) | 2154(Top 89%) |
| 30K | 18.64 mi | 3.11 mi | 18695-4678 | 12130-2507 | 1781-367 | 28766(Top 96%) | 16991(Top 96%) | 2335(Top 97%) |
| 35K | 21.75 mi | 3.11 mi | 21539-2844 | 13516-1386 | 1954-173 | 28979(Top 96%) | 17053(Top 96%) | 2344(Top 97%) |
| 40K | 24.85 mi | 3.10 mi | 22788-1249 | 14062-546 | 2014-60 | 27389(Top 91%) | 16124(Top 91%) | 2252(Top 93%) |
| Finish | 26.22 mi | 1.37 mi | 22554+234 | 13912+150 | 1989+25 | 19021(Top 63%) | 11465(Top 65%) | 1642(Top 68%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
9643
Males
7057
M35-39
7057
5K→10K
3.1 - 6.2 mi
Overall
9610
Males
7078
M35-39
7078
10K→15K
6.2 - 9.3 mi
Overall
9643
Males
7057
M35-39
7057
15K→21K
9.3 - 13.1 mi
Overall
12901
Males
8984
M35-39
8984
21K→25K
13.1 - 15.5 mi
Overall
25591
Males
15443
M35-39
15443
25K→30K
15.5 - 18.6 mi
Overall
28766
Males
16991
M35-39
16991
30K→35K
18.6 - 21.8 mi
Overall
28979
Males
17053
M35-39
17053
35K→40K
21.8 - 24.9 mi
Overall
27389
Males
16124
M35-39
16124
40K→Finish
24.9 - 26.2 mi
Overall
19021
Males
11465
M35-39
11465
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #10165 |
| 5K → 10K | 490* | 210 | +280 | #10165 | #9885 |
| 10K → 15K | 268* | 154 | +114 | #9885 | #9771 |
| 15K → 21K | 107* | 1014 | -907 | #9771 | #10678 |
| 21K → 25K | 7* | 3346 | -3339 | #10678 | #14017 |
| 25K → 30K | 29* | 4707 | -4678 | #14017 | #18695 |
| 30K → 35K | 25* | 2869 | -2844 | #18695 | #21539 |
| 35K → 40K | 35* | 1284 | -1249 | #21539 | #22788 |
| 40K → Finish | 265* | 31 | +234 | #22788 | #22554 |
| TOTALS | 1226* | 13615 | -12389 |
* 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