Sean Dean
Washington, DC
Bib: 5205 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 | 08:14:18 | 26:52 | 8:39 | 26:52 | 8:39 | - |
10K | 6.21 mi | 08:38:19 | 50:53 | 8:11 | 24:01 | 7:44 | -0:55 |
15K | 9.32 mi | 09:02:00 | 1:14:34 | 8:00 | 23:41 | 7:37 | -0:07 |
21K | 13.05 mi | 09:31:12 | 1:43:46 | 7:57 | 29:12 | 7:50 | +0:13 |
25K | 15.53 mi | 09:50:00 | 2:02:34 | 7:53 | 18:48 | 7:34 | -0:16 |
30K | 18.64 mi | 10:15:07 | 2:27:41 | 7:55 | 25:07 | 8:05 | +0:31 |
35K | 21.75 mi | 10:40:06 | 2:52:40 | 7:56 | 24:59 | 8:02 | -0:03 |
40K | 24.85 mi | 11:06:11 | 3:18:45 | 8:00 | 26:05 | 8:24 | +0:22 |
Finish | 26.22 mi | 11:17:17 | 3:29:51 | 8:01 | 11:06 | 8:08 | -0:16 |
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
7:34 /mi
Average Pace
8:01 /mi
Slowest Pace
8:39 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:36:54
75% of race
Time at Steady Pace
52:57
25% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:00 /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 | 08:14:18 | 26:52 | 8:39 | 26:52 | 8:39 | #3849 | |
10K | 6.21 mi | 08:38:19 | 50:53 | 8:11 | 24:01 | 7:44 | #3338 | |
15K | 9.32 mi | 09:02:00 | 1:14:34 | 8:00 | 23:41 | 7:37 | #2912 | |
21K | 13.05 mi | 09:31:12 | 1:43:46 | 7:57 | 29:12 | 7:50 | #2716 | |
25K | 15.53 mi | 09:50:00 | 2:02:34 | 7:53 | 18:48 | 7:34 | #2539 | |
30K | 18.64 mi | 10:15:07 | 2:27:41 | 7:55 | 25:07 | 8:05 | #2510 | |
35K | 21.75 mi | 10:40:06 | 2:52:40 | 7:56 | 24:59 | 8:02 | #2341 | |
40K | 24.85 mi | 11:06:11 | 3:18:45 | 8:00 | 26:05 | 8:24 | #2276 | |
Finish | 26.22 mi | 11:17:17 | 3:29:51 | 8:01 | 11:06 | 8:08 | #2199 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 3849 | 3101 | 578 | 2244(Top 7%) | 1849(Top 10%) | 367(Top 14%) |
| 10K | 6.21 mi | 3.10 mi | 3338+511 | 2715+386 | 517+61 | 2796(Top 9%) | 2294(Top 13%) | 454(Top 17%) |
| 15K | 9.32 mi | 3.11 mi | 2912+426 | 2397+318 | 473+44 | 2244(Top 7%) | 1849(Top 10%) | 367(Top 14%) |
| 21K | 13.05 mi | 3.73 mi | 2716+196 | 2227+170 | 437+36 | 2295(Top 8%) | 1904(Top 11%) | 377(Top 15%) |
| 25K | 15.53 mi | 2.48 mi | 2539+177 | 2080+147 | 410+27 | 2073(Top 7%) | 1711(Top 10%) | 335(Top 13%) |
| 30K | 18.64 mi | 3.11 mi | 2510+29 | 2051+29 | 407+3 | 2626(Top 9%) | 2106(Top 12%) | 401(Top 15%) |
| 35K | 21.75 mi | 3.11 mi | 2341+169 | 1911+140 | 374+33 | 1969(Top 7%) | 1580(Top 9%) | 287(Top 11%) |
| 40K | 24.85 mi | 3.10 mi | 2276+65 | 1841+70 | 352+22 | 2403(Top 8%) | 1852(Top 10%) | 330(Top 13%) |
| Finish | 26.22 mi | 1.37 mi | 2199+77 | 1777+64 | 339+13 | 1781(Top 6%) | 1377(Top 8%) | 248(Top 10%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
2244
Males
1849
M30-34
1849
5K→10K
3.1 - 6.2 mi
Overall
2796
Males
2294
M30-34
2294
10K→15K
6.2 - 9.3 mi
Overall
2244
Males
1849
M30-34
1849
15K→21K
9.3 - 13.1 mi
Overall
2295
Males
1904
M30-34
1904
21K→25K
13.1 - 15.5 mi
Overall
2073
Males
1711
M30-34
1711
25K→30K
15.5 - 18.6 mi
Overall
2626
Males
2106
M30-34
2106
30K→35K
18.6 - 21.8 mi
Overall
1969
Males
1580
M30-34
1580
35K→40K
21.8 - 24.9 mi
Overall
2403
Males
1852
M30-34
1852
40K→Finish
24.9 - 26.2 mi
Overall
1781
Males
1377
M30-34
1377
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #3849 |
| 5K → 10K | 533* | 22 | +511 | #3849 | #3338 |
| 10K → 15K | 430* | 4 | +426 | #3338 | #2912 |
| 15K → 21K | 214* | 18 | +196 | #2912 | #2716 |
| 21K → 25K | 192 | 15 | +177 | #2716 | #2539 |
| 25K → 30K | 120* | 91 | +29 | #2539 | #2510 |
| 30K → 35K | 190* | 21 | +169 | #2510 | #2341 |
| 35K → 40K | 145* | 80 | +65 | #2341 | #2276 |
| 40K → Finish | 91* | 14 | +77 | #2276 | #2199 |
| TOTALS | 1915* | 265 | +1650 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄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