Juan Villalobos
Chesapeake, VA
Bib: 20168 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 | 07:55:18 | 27:17 | 8:47 | 27:17 | 8:47 | - |
10K | 6.21 mi | 08:20:23 | 52:22 | 8:26 | 25:05 | 8:04 | -0:43 |
15K | 9.32 mi | 08:46:16 | 1:18:15 | 8:24 | 25:53 | 8:20 | +0:16 |
21K | 13.05 mi | 09:18:18 | 1:50:17 | 8:27 | 32:02 | 8:36 | +0:16 |
25K | 15.53 mi | 09:39:39 | 2:11:38 | 8:28 | 21:21 | 8:35 | -0:01 |
30K | 18.64 mi | 10:08:03 | 2:40:02 | 8:35 | 28:24 | 9:08 | +0:33 |
35K | 21.75 mi | 10:37:14 | 3:09:13 | 8:42 | 29:11 | 9:24 | +0:16 |
40K | 24.85 mi | 11:06:55 | 3:38:54 | 8:48 | 29:41 | 9:33 | +0:09 |
Finish | 26.22 mi | 11:19:59 | 3:51:58 | 8:51 | 13:04 | 9:35 | +0:02 |
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
8:04 /mi
Average Pace
8:51 /mi
Slowest Pace
9:35 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:11:38
57% of race
Time at Steady Pace
57:35
25% of race
Time at Slower Pace
42:45
18% of race
Average Pace: 8:51 /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 | 07:55:18 | 27:17 | 8:47 | 27:17 | 8:47 | #4463 | |
10K | 6.21 mi | 08:20:23 | 52:22 | 8:26 | 25:05 | 8:04 | #4295 | |
15K | 9.32 mi | 08:46:16 | 1:18:15 | 8:24 | 25:53 | 8:20 | #4435 | |
21K | 13.05 mi | 09:18:18 | 1:50:17 | 8:27 | 32:02 | 8:36 | #4595 | |
25K | 15.53 mi | 09:39:39 | 2:11:38 | 8:28 | 21:21 | 8:35 | #4771 | |
30K | 18.64 mi | 10:08:03 | 2:40:02 | 8:35 | 28:24 | 9:08 | #4999 | |
35K | 21.75 mi | 10:37:14 | 3:09:13 | 8:42 | 29:11 | 9:24 | #5105 | |
40K | 24.85 mi | 11:06:55 | 3:38:54 | 8:48 | 29:41 | 9:33 | #5110 | |
Finish | 26.22 mi | 11:19:59 | 3:51:58 | 8:51 | 13:04 | 9:35 | #5137 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 4463 | 3552 | 766 | 4896(Top 16%) | 3877(Top 22%) | 836(Top 31%) |
| 10K | 6.21 mi | 3.10 mi | 4295+168 | 3439+113 | 734+32 | 4217(Top 14%) | 3385(Top 19%) | 724(Top 27%) |
| 15K | 9.32 mi | 3.11 mi | 4435-140 | 3543-104 | 760-26 | 4896(Top 16%) | 3877(Top 22%) | 836(Top 31%) |
| 21K | 13.05 mi | 3.73 mi | 4595-160 | 3642-99 | 792-32 | 5251(Top 17%) | 4117(Top 23%) | 881(Top 32%) |
| 25K | 15.53 mi | 2.48 mi | 4771-176 | 3760-118 | 809-17 | 6246(Top 21%) | 4740(Top 27%) | 1001(Top 37%) |
| 30K | 18.64 mi | 3.11 mi | 4999-228 | 3889-129 | 829-20 | 6692(Top 22%) | 4935(Top 28%) | 1047(Top 39%) |
| 35K | 21.75 mi | 3.11 mi | 5105-106 | 3912-23 | 823+6 | 6744(Top 22%) | 4801(Top 27%) | 1013(Top 37%) |
| 40K | 24.85 mi | 3.10 mi | 5110-5 | 3853+59 | 820+3 | 6128(Top 20%) | 4227(Top 24%) | 883(Top 32%) |
| Finish | 26.22 mi | 1.37 mi | 5137-27 | 3854-1 | 828-8 | 6280(Top 21%) | 4220(Top 24%) | 902(Top 33%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
4896
Males
3877
M25-29
3877
5K→10K
3.1 - 6.2 mi
Overall
4217
Males
3385
M25-29
3385
10K→15K
6.2 - 9.3 mi
Overall
4896
Males
3877
M25-29
3877
15K→21K
9.3 - 13.1 mi
Overall
5251
Males
4117
M25-29
4117
21K→25K
13.1 - 15.5 mi
Overall
6246
Males
4740
M25-29
4740
25K→30K
15.5 - 18.6 mi
Overall
6692
Males
4935
M25-29
4935
30K→35K
18.6 - 21.8 mi
Overall
6744
Males
4801
M25-29
4801
35K→40K
21.8 - 24.9 mi
Overall
6128
Males
4227
M25-29
4227
40K→Finish
24.9 - 26.2 mi
Overall
6280
Males
4220
M25-29
4220
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #4463 |
| 5K → 10K | 284* | 116 | +168 | #4463 | #4295 |
| 10K → 15K | 70* | 210 | -140 | #4295 | #4435 |
| 15K → 21K | 79* | 239 | -160 | #4435 | #4595 |
| 21K → 25K | 66 | 242 | -176 | #4595 | #4771 |
| 25K → 30K | 99* | 327 | -228 | #4771 | #4999 |
| 30K → 35K | 188* | 294 | -106 | #4999 | #5105 |
| 35K → 40K | 228* | 233 | -5 | #5105 | #5110 |
| 40K → Finish | 81* | 108 | -27 | #5110 | #5137 |
| TOTALS | 1095* | 1769 | -674 |
* 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