David Harrison
Virginia Bch, VA
Bib: 29207 M

⏱️ Race Timeline
The Course
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A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 08:15:10 | 32:45 | 10:32 | 32:45 | 10:32 | - |
10K | 6.21 mi | 08:45:24 | 1:02:59 | 10:08 | 30:14 | 9:44 | -0:48 |
15K | 9.32 mi | 09:15:43 | 1:33:18 | 10:01 | 30:19 | 9:45 | +0:01 |
21K | 13.05 mi | 09:53:18 | 2:10:53 | 10:02 | 37:35 | 10:05 | +0:20 |
25K | 15.53 mi | 10:17:34 | 2:35:09 | 9:59 | 24:16 | 9:46 | -0:19 |
30K | 18.64 mi | 10:49:47 | 3:07:22 | 10:03 | 32:13 | 10:22 | +0:36 |
35K | 21.75 mi | 11:22:03 | 3:39:38 | 10:06 | 32:16 | 10:23 | +0:01 |
40K | 24.85 mi | 11:57:50 | 4:15:25 | 10:17 | 35:47 | 11:31 | +1:08 |
Finish | 26.22 mi | 12:15:24 | 4:32:59 | 10:25 | 17:34 | 12:53 | +1:22 |
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
9:44 /mi
Average Pace
10:25 /mi
Slowest Pace
12:53 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:24:49
31% of race
Time at Steady Pace
2:14:49
49% of race
Time at Slower Pace
53:21
20% of race
Average Pace: 10:25 /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 | 08:15:10 | 32:45 | 10:32 | 32:45 | 10:32 | #15133 | |
10K | 6.21 mi | 08:45:24 | 1:02:59 | 10:08 | 30:14 | 9:44 | #14444 | |
15K | 9.32 mi | 09:15:43 | 1:33:18 | 10:01 | 30:19 | 9:45 | #13971 | |
21K | 13.05 mi | 09:53:18 | 2:10:53 | 10:02 | 37:35 | 10:05 | #13764 | |
25K | 15.53 mi | 10:17:34 | 2:35:09 | 9:59 | 24:16 | 9:46 | #13405 | |
30K | 18.64 mi | 10:49:47 | 3:07:22 | 10:03 | 32:13 | 10:22 | #13029 | |
35K | 21.75 mi | 11:22:03 | 3:39:38 | 10:06 | 32:16 | 10:23 | #12421 | |
40K | 24.85 mi | 11:57:50 | 4:15:25 | 10:17 | 35:47 | 11:31 | #12484 | |
Finish | 26.22 mi | 12:15:24 | 4:32:59 | 10:25 | 17:34 | 12:53 | #12883 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M55-59 | Seg. Overall | Seg. Males | Seg. M55-59 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 15133 | 10361 | 528 | 13342(Top 44%) | 9294(Top 52%) | 446(Top 35%) |
| 10K | 6.21 mi | 3.10 mi | 14444+689 | 9962+399 | 492+36 | 13929(Top 46%) | 9681(Top 55%) | 471(Top 37%) |
| 15K | 9.32 mi | 3.11 mi | 13971+473 | 9679+283 | 473+19 | 13342(Top 44%) | 9294(Top 52%) | 446(Top 35%) |
| 21K | 13.05 mi | 3.73 mi | 13764+207 | 9529+150 | 462+11 | 13615(Top 45%) | 9396(Top 53%) | 454(Top 35%) |
| 25K | 15.53 mi | 2.48 mi | 13405+359 | 9277+252 | 445+17 | 12460(Top 41%) | 8581(Top 48%) | 413(Top 32%) |
| 30K | 18.64 mi | 3.11 mi | 13029+376 | 8973+304 | 435+10 | 12104(Top 40%) | 8163(Top 46%) | 393(Top 31%) |
| 35K | 21.75 mi | 3.11 mi | 12421+608 | 8508+465 | 418+17 | 10611(Top 35%) | 7014(Top 40%) | 333(Top 26%) |
| 40K | 24.85 mi | 3.10 mi | 12484-63 | 8413+95 | 414+4 | 13452(Top 45%) | 8272(Top 47%) | 435(Top 34%) |
| Finish | 26.22 mi | 1.37 mi | 12883-399 | 8599-186 | 433-19 | 18799(Top 63%) | 11321(Top 64%) | 650(Top 51%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
13342
Males
9294
M55-59
9294
5K→10K
3.1 - 6.2 mi
Overall
13929
Males
9681
M55-59
9681
10K→15K
6.2 - 9.3 mi
Overall
13342
Males
9294
M55-59
9294
15K→21K
9.3 - 13.1 mi
Overall
13615
Males
9396
M55-59
9396
21K→25K
13.1 - 15.5 mi
Overall
12460
Males
8581
M55-59
8581
25K→30K
15.5 - 18.6 mi
Overall
12104
Males
8163
M55-59
8163
30K→35K
18.6 - 21.8 mi
Overall
10611
Males
7014
M55-59
7014
35K→40K
21.8 - 24.9 mi
Overall
13452
Males
8272
M55-59
8272
40K→Finish
24.9 - 26.2 mi
Overall
18799
Males
11321
M55-59
11321
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #15133 |
| 5K → 10K | 843* | 154 | +689 | #15133 | #14444 |
| 10K → 15K | 572* | 99 | +473 | #14444 | #13971 |
| 15K → 21K | 457* | 250 | +207 | #13971 | #13764 |
| 21K → 25K | 440* | 81 | +359 | #13764 | #13405 |
| 25K → 30K | 529* | 153 | +376 | #13405 | #13029 |
| 30K → 35K | 700* | 92 | +608 | #13029 | #12421 |
| 35K → 40K | 312* | 375 | -63 | #12421 | #12484 |
| 40K → Finish | 34* | 433 | -399 | #12484 | #12883 |
| TOTALS | 3887* | 1637 | +2250 |
* 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